org.springframework/spring-core/5.3.3 : org/springframework/util/ConcurrentReferenceHashMap.class

ConcurrentReferenceHashMap
https://github.com/spring-projects/spring-framework: Spring Core (Spring IO)
Apache License, Version 2.0
Juergen Hoeller
public class org.springframework.util.ConcurrentReferenceHashMap<K, V> extends java.util.AbstractMap<K, V> implements java.util.concurrent.ConcurrentMap<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.springframework.util.ConcurrentReferenceHashMap
  super_class: java.util.AbstractMap
{
  private static final int DEFAULT_INITIAL_CAPACITY;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  private static final float DEFAULT_LOAD_FACTOR;
    descriptor: F
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0.75

  private static final int DEFAULT_CONCURRENCY_LEVEL;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  private static final org.springframework.util.ConcurrentReferenceHashMap$ReferenceType DEFAULT_REFERENCE_TYPE;
    descriptor: Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;

  private static final int MAXIMUM_CONCURRENCY_LEVEL;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 65536

  private static final int MAXIMUM_SEGMENT_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1073741824

  private final org.springframework.util.ConcurrentReferenceHashMap<K, V>.Segment[] segments;
    descriptor: [Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;

  private final float loadFactor;
    descriptor: F
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.springframework.util.ConcurrentReferenceHashMap$ReferenceType referenceType;
    descriptor: Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;

  private final int shift;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile java.util.Set<java.util.Map$Entry<K, V>> entrySet;
    descriptor: Ljava/util/Set;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
    Signature: Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 71
            getstatic org.springframework.util.ConcurrentReferenceHashMap$ReferenceType.SOFT:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
            putstatic org.springframework.util.ConcurrentReferenceHashMap.DEFAULT_REFERENCE_TYPE:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
         1: .line 75
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 109
            aload 0 /* this */
            bipush 16
            ldc 0.75
            bipush 16
            getstatic org.springframework.util.ConcurrentReferenceHashMap.DEFAULT_REFERENCE_TYPE:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
            invokespecial org.springframework.util.ConcurrentReferenceHashMap.<init>:(IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
         1: .line 110
            return
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int initialCapacity
         0: .line 117
            aload 0 /* this */
            iload 1 /* initialCapacity */
            ldc 0.75
            bipush 16
            getstatic org.springframework.util.ConcurrentReferenceHashMap.DEFAULT_REFERENCE_TYPE:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
            invokespecial org.springframework.util.ConcurrentReferenceHashMap.<init>:(IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
         1: .line 118
            return
        end local 1 // int initialCapacity
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1  initialCapacity  I
    MethodParameters:
                 Name  Flags
      initialCapacity  

  public void <init>(int, float);
    descriptor: (IF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int initialCapacity
        start local 2 // float loadFactor
         0: .line 127
            aload 0 /* this */
            iload 1 /* initialCapacity */
            fload 2 /* loadFactor */
            bipush 16
            getstatic org.springframework.util.ConcurrentReferenceHashMap.DEFAULT_REFERENCE_TYPE:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
            invokespecial org.springframework.util.ConcurrentReferenceHashMap.<init>:(IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
         1: .line 128
            return
        end local 2 // float loadFactor
        end local 1 // int initialCapacity
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1  initialCapacity  I
            0    2     2       loadFactor  F
    MethodParameters:
                 Name  Flags
      initialCapacity  
      loadFactor       

  public void <init>(int, int);
    descriptor: (II)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int initialCapacity
        start local 2 // int concurrencyLevel
         0: .line 137
            aload 0 /* this */
            iload 1 /* initialCapacity */
            ldc 0.75
            iload 2 /* concurrencyLevel */
            getstatic org.springframework.util.ConcurrentReferenceHashMap.DEFAULT_REFERENCE_TYPE:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
            invokespecial org.springframework.util.ConcurrentReferenceHashMap.<init>:(IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
         1: .line 138
            return
        end local 2 // int concurrencyLevel
        end local 1 // int initialCapacity
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1   initialCapacity  I
            0    2     2  concurrencyLevel  I
    MethodParameters:
                  Name  Flags
      initialCapacity   
      concurrencyLevel  

  public void <init>(int, org.springframework.util.ConcurrentReferenceHashMap$ReferenceType);
    descriptor: (ILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int initialCapacity
        start local 2 // org.springframework.util.ConcurrentReferenceHashMap$ReferenceType referenceType
         0: .line 146
            aload 0 /* this */
            iload 1 /* initialCapacity */
            ldc 0.75
            bipush 16
            aload 2 /* referenceType */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap.<init>:(IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
         1: .line 147
            return
        end local 2 // org.springframework.util.ConcurrentReferenceHashMap$ReferenceType referenceType
        end local 1 // int initialCapacity
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1  initialCapacity  I
            0    2     2    referenceType  Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
    Signature: (ILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
    MethodParameters:
                 Name  Flags
      initialCapacity  
      referenceType    

  public void <init>(int, float, int);
    descriptor: (IFI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int initialCapacity
        start local 2 // float loadFactor
        start local 3 // int concurrencyLevel
         0: .line 158
            aload 0 /* this */
            iload 1 /* initialCapacity */
            fload 2 /* loadFactor */
            iload 3 /* concurrencyLevel */
            getstatic org.springframework.util.ConcurrentReferenceHashMap.DEFAULT_REFERENCE_TYPE:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
            invokespecial org.springframework.util.ConcurrentReferenceHashMap.<init>:(IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
         1: .line 159
            return
        end local 3 // int concurrencyLevel
        end local 2 // float loadFactor
        end local 1 // int initialCapacity
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1   initialCapacity  I
            0    2     2        loadFactor  F
            0    2     3  concurrencyLevel  I
    MethodParameters:
                  Name  Flags
      initialCapacity   
      loadFactor        
      concurrencyLevel  

  public void <init>(int, float, int, org.springframework.util.ConcurrentReferenceHashMap$ReferenceType);
    descriptor: (IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=11, args_size=5
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int initialCapacity
        start local 2 // float loadFactor
        start local 3 // int concurrencyLevel
        start local 4 // org.springframework.util.ConcurrentReferenceHashMap$ReferenceType referenceType
         0: .line 171
            aload 0 /* this */
            invokespecial java.util.AbstractMap.<init>:()V
         1: .line 174
            iload 1 /* initialCapacity */
            iflt 2
            iconst_1
            goto 3
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap int float int org.springframework.util.ConcurrentReferenceHashMap$ReferenceType
      StackMap stack:
         2: iconst_0
      StackMap locals:
      StackMap stack: int
         3: ldc "Initial capacity must not be negative"
            invokestatic org.springframework.util.Assert.isTrue:(ZLjava/lang/String;)V
         4: .line 175
            fload 2 /* loadFactor */
            fconst_0
            fcmpl
            ifle 5
            iconst_1
            goto 6
      StackMap locals:
      StackMap stack:
         5: iconst_0
      StackMap locals:
      StackMap stack: int
         6: ldc "Load factor must be positive"
            invokestatic org.springframework.util.Assert.isTrue:(ZLjava/lang/String;)V
         7: .line 176
            iload 3 /* concurrencyLevel */
            ifle 8
            iconst_1
            goto 9
      StackMap locals:
      StackMap stack:
         8: iconst_0
      StackMap locals:
      StackMap stack: int
         9: ldc "Concurrency level must be positive"
            invokestatic org.springframework.util.Assert.isTrue:(ZLjava/lang/String;)V
        10: .line 177
            aload 4 /* referenceType */
            ldc "Reference type must not be null"
            invokestatic org.springframework.util.Assert.notNull:(Ljava/lang/Object;Ljava/lang/String;)V
        11: .line 178
            aload 0 /* this */
            fload 2 /* loadFactor */
            putfield org.springframework.util.ConcurrentReferenceHashMap.loadFactor:F
        12: .line 179
            aload 0 /* this */
            iload 3 /* concurrencyLevel */
            ldc 65536
            invokestatic org.springframework.util.ConcurrentReferenceHashMap.calculateShift:(II)I
            putfield org.springframework.util.ConcurrentReferenceHashMap.shift:I
        13: .line 180
            iconst_1
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.shift:I
            ishl
            istore 5 /* size */
        start local 5 // int size
        14: .line 181
            aload 0 /* this */
            aload 4 /* referenceType */
            putfield org.springframework.util.ConcurrentReferenceHashMap.referenceType:Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
        15: .line 182
            iload 1 /* initialCapacity */
            iload 5 /* size */
            iadd
            i2l
            lconst_1
            lsub
            iload 5 /* size */
            i2l
            ldiv
            l2i
            istore 6 /* roundedUpSegmentCapacity */
        start local 6 // int roundedUpSegmentCapacity
        16: .line 183
            iconst_1
            iload 6 /* roundedUpSegmentCapacity */
            ldc 1073741824
            invokestatic org.springframework.util.ConcurrentReferenceHashMap.calculateShift:(II)I
            ishl
            istore 7 /* initialSize */
        start local 7 // int initialSize
        17: .line 184
            ldc Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            iload 5 /* size */
            invokestatic java.lang.reflect.Array.newInstance:(Ljava/lang/Class;I)Ljava/lang/Object;
            checkcast org.springframework.util.ConcurrentReferenceHashMap$Segment[]
            astore 8 /* segments */
        start local 8 // org.springframework.util.ConcurrentReferenceHashMap$Segment[] segments
        18: .line 185
            iload 7 /* initialSize */
            i2f
            aload 0 /* this */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getLoadFactor:()F
            fmul
            f2i
            istore 9 /* resizeThreshold */
        start local 9 // int resizeThreshold
        19: .line 186
            iconst_0
            istore 10 /* i */
        start local 10 // int i
        20: goto 23
        21: .line 187
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap int float int org.springframework.util.ConcurrentReferenceHashMap$ReferenceType int int int org.springframework.util.ConcurrentReferenceHashMap$Segment[] int int
      StackMap stack:
            aload 8 /* segments */
            iload 10 /* i */
            new org.springframework.util.ConcurrentReferenceHashMap$Segment
            dup
            aload 0 /* this */
            iload 7 /* initialSize */
            iload 9 /* resizeThreshold */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$Segment.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;II)V
            aastore
        22: .line 186
            iinc 10 /* i */ 1
      StackMap locals:
      StackMap stack:
        23: iload 10 /* i */
            aload 8 /* segments */
            arraylength
            if_icmplt 21
        end local 10 // int i
        24: .line 189
            aload 0 /* this */
            aload 8 /* segments */
            putfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
        25: .line 190
            return
        end local 9 // int resizeThreshold
        end local 8 // org.springframework.util.ConcurrentReferenceHashMap$Segment[] segments
        end local 7 // int initialSize
        end local 6 // int roundedUpSegmentCapacity
        end local 5 // int size
        end local 4 // org.springframework.util.ConcurrentReferenceHashMap$ReferenceType referenceType
        end local 3 // int concurrencyLevel
        end local 2 // float loadFactor
        end local 1 // int initialCapacity
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0   26     0                      this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0   26     1           initialCapacity  I
            0   26     2                loadFactor  F
            0   26     3          concurrencyLevel  I
            0   26     4             referenceType  Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;
           14   26     5                      size  I
           16   26     6  roundedUpSegmentCapacity  I
           17   26     7               initialSize  I
           18   26     8                  segments  [Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
           19   26     9           resizeThreshold  I
           20   24    10                         i  I
    Signature: (IFILorg/springframework/util/ConcurrentReferenceHashMap$ReferenceType;)V
    MethodParameters:
                  Name  Flags
      initialCapacity   
      loadFactor        
      concurrencyLevel  
      referenceType     

  protected final float getLoadFactor();
    descriptor: ()F
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 194
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.loadFactor:F
            freturn
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;

  protected final int getSegmentsSize();
    descriptor: ()I
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 198
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            arraylength
            ireturn
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;

  protected final org.springframework.util.ConcurrentReferenceHashMap<K, V>.Segment getSegment(int);
    descriptor: (I)Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int index
         0: .line 202
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            iload 1 /* index */
            aaload
            areturn
        end local 1 // int index
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1  index  I
    Signature: (I)Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;
    MethodParameters:
       Name  Flags
      index  

  protected org.springframework.util.ConcurrentReferenceHashMap<K, V>.ReferenceManager createReferenceManager();
    descriptor: ()Lorg/springframework/util/ConcurrentReferenceHashMap$ReferenceManager;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 211
            new org.springframework.util.ConcurrentReferenceHashMap$ReferenceManager
            dup
            aload 0 /* this */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$ReferenceManager.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;)V
            areturn
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
    Signature: ()Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.ReferenceManager;

  protected int getHash(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object o
         0: .line 222
            aload 1 /* o */
            ifnull 1
            aload 1 /* o */
            invokevirtual java.lang.Object.hashCode:()I
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: istore 2 /* hash */
        start local 2 // int hash
         3: .line 223
            iload 2 /* hash */
            iload 2 /* hash */
            bipush 15
            ishl
            sipush -12931
            ixor
            iadd
            istore 2 /* hash */
         4: .line 224
            iload 2 /* hash */
            iload 2 /* hash */
            bipush 10
            iushr
            ixor
            istore 2 /* hash */
         5: .line 225
            iload 2 /* hash */
            iload 2 /* hash */
            iconst_3
            ishl
            iadd
            istore 2 /* hash */
         6: .line 226
            iload 2 /* hash */
            iload 2 /* hash */
            bipush 6
            iushr
            ixor
            istore 2 /* hash */
         7: .line 227
            iload 2 /* hash */
            iload 2 /* hash */
            iconst_2
            ishl
            iload 2 /* hash */
            bipush 14
            ishl
            iadd
            iadd
            istore 2 /* hash */
         8: .line 228
            iload 2 /* hash */
            iload 2 /* hash */
            bipush 16
            iushr
            ixor
            istore 2 /* hash */
         9: .line 229
            iload 2 /* hash */
            ireturn
        end local 2 // int hash
        end local 1 // java.lang.Object o
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0   10     1     o  Ljava/lang/Object;
            3   10     2  hash  I
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
    MethodParameters:
      Name  Flags
      o     

  public V get();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
         0: .line 235
            aload 0 /* this */
            aload 1 /* key */
            getstatic org.springframework.util.ConcurrentReferenceHashMap$Restructure.WHEN_NECESSARY:Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getReference:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;)Lorg/springframework/util/ConcurrentReferenceHashMap$Reference;
            astore 2 /* ref */
        start local 2 // org.springframework.util.ConcurrentReferenceHashMap$Reference ref
         1: .line 236
            aload 2 /* ref */
            ifnull 2
            aload 2 /* ref */
            invokeinterface org.springframework.util.ConcurrentReferenceHashMap$Reference.get:()Lorg/springframework/util/ConcurrentReferenceHashMap$Entry;
            goto 3
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap$Reference
      StackMap stack:
         2: aconst_null
      StackMap locals:
      StackMap stack: org.springframework.util.ConcurrentReferenceHashMap$Entry
         3: astore 3 /* entry */
        start local 3 // org.springframework.util.ConcurrentReferenceHashMap$Entry entry
         4: .line 237
            aload 3 /* entry */
            ifnull 5
            aload 3 /* entry */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Entry.getValue:()Ljava/lang/Object;
            goto 6
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap$Entry
      StackMap stack:
         5: aconst_null
      StackMap locals:
      StackMap stack: java.lang.Object
         6: areturn
        end local 3 // org.springframework.util.ConcurrentReferenceHashMap$Entry entry
        end local 2 // org.springframework.util.ConcurrentReferenceHashMap$Reference ref
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    7     1    key  Ljava/lang/Object;
            1    7     2    ref  Lorg/springframework/util/ConcurrentReferenceHashMap$Reference<TK;TV;>;
            4    7     3  entry  Lorg/springframework/util/ConcurrentReferenceHashMap$Entry<TK;TV;>;
    Signature: (Ljava/lang/Object;)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
    MethodParameters:
      Name  Flags
      key   

  public V getOrDefault(, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object defaultValue
         0: .line 243
            aload 0 /* this */
            aload 1 /* key */
            getstatic org.springframework.util.ConcurrentReferenceHashMap$Restructure.WHEN_NECESSARY:Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getReference:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;)Lorg/springframework/util/ConcurrentReferenceHashMap$Reference;
            astore 3 /* ref */
        start local 3 // org.springframework.util.ConcurrentReferenceHashMap$Reference ref
         1: .line 244
            aload 3 /* ref */
            ifnull 2
            aload 3 /* ref */
            invokeinterface org.springframework.util.ConcurrentReferenceHashMap$Reference.get:()Lorg/springframework/util/ConcurrentReferenceHashMap$Entry;
            goto 3
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap$Reference
      StackMap stack:
         2: aconst_null
      StackMap locals:
      StackMap stack: org.springframework.util.ConcurrentReferenceHashMap$Entry
         3: astore 4 /* entry */
        start local 4 // org.springframework.util.ConcurrentReferenceHashMap$Entry entry
         4: .line 245
            aload 4 /* entry */
            ifnull 5
            aload 4 /* entry */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Entry.getValue:()Ljava/lang/Object;
            goto 6
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap$Entry
      StackMap stack:
         5: aload 2 /* defaultValue */
      StackMap locals:
      StackMap stack: java.lang.Object
         6: areturn
        end local 4 // org.springframework.util.ConcurrentReferenceHashMap$Entry entry
        end local 3 // org.springframework.util.ConcurrentReferenceHashMap$Reference ref
        end local 2 // java.lang.Object defaultValue
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    7     0          this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    7     1           key  Ljava/lang/Object;
            0    7     2  defaultValue  TV;
            1    7     3           ref  Lorg/springframework/util/ConcurrentReferenceHashMap$Reference<TK;TV;>;
            4    7     4         entry  Lorg/springframework/util/ConcurrentReferenceHashMap$Entry<TK;TV;>;
    Signature: (Ljava/lang/Object;TV;)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
        org.springframework.lang.Nullable()
    MethodParameters:
              Name  Flags
      key           
      defaultValue  

  public boolean containsKey(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
         0: .line 250
            aload 0 /* this */
            aload 1 /* key */
            getstatic org.springframework.util.ConcurrentReferenceHashMap$Restructure.WHEN_NECESSARY:Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getReference:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;)Lorg/springframework/util/ConcurrentReferenceHashMap$Reference;
            astore 2 /* ref */
        start local 2 // org.springframework.util.ConcurrentReferenceHashMap$Reference ref
         1: .line 251
            aload 2 /* ref */
            ifnull 2
            aload 2 /* ref */
            invokeinterface org.springframework.util.ConcurrentReferenceHashMap$Reference.get:()Lorg/springframework/util/ConcurrentReferenceHashMap$Entry;
            goto 3
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap$Reference
      StackMap stack:
         2: aconst_null
      StackMap locals:
      StackMap stack: org.springframework.util.ConcurrentReferenceHashMap$Entry
         3: astore 3 /* entry */
        start local 3 // org.springframework.util.ConcurrentReferenceHashMap$Entry entry
         4: .line 252
            aload 3 /* entry */
            ifnull 5
            aload 3 /* entry */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Entry.getKey:()Ljava/lang/Object;
            aload 1 /* key */
            invokestatic org.springframework.util.ObjectUtils.nullSafeEquals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 5
            iconst_1
            ireturn
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap$Entry
      StackMap stack:
         5: iconst_0
            ireturn
        end local 3 // org.springframework.util.ConcurrentReferenceHashMap$Entry entry
        end local 2 // org.springframework.util.ConcurrentReferenceHashMap$Reference ref
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    6     1    key  Ljava/lang/Object;
            1    6     2    ref  Lorg/springframework/util/ConcurrentReferenceHashMap$Reference<TK;TV;>;
            4    6     3  entry  Lorg/springframework/util/ConcurrentReferenceHashMap$Entry<TK;TV;>;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
    MethodParameters:
      Name  Flags
      key   

  protected final org.springframework.util.ConcurrentReferenceHashMap$Reference<K, V> getReference(, org.springframework.util.ConcurrentReferenceHashMap$Restructure);
    descriptor: (Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;)Lorg/springframework/util/ConcurrentReferenceHashMap$Reference;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // org.springframework.util.ConcurrentReferenceHashMap$Restructure restructure
         0: .line 264
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getHash:(Ljava/lang/Object;)I
            istore 3 /* hash */
        start local 3 // int hash
         1: .line 265
            aload 0 /* this */
            iload 3 /* hash */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getSegmentForHash:(I)Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            aload 1 /* key */
            iload 3 /* hash */
            aload 2 /* restructure */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Segment.getReference:(Ljava/lang/Object;ILorg/springframework/util/ConcurrentReferenceHashMap$Restructure;)Lorg/springframework/util/ConcurrentReferenceHashMap$Reference;
            areturn
        end local 3 // int hash
        end local 2 // org.springframework.util.ConcurrentReferenceHashMap$Restructure restructure
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1          key  Ljava/lang/Object;
            0    2     2  restructure  Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;
            1    2     3         hash  I
    Signature: (Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Restructure;)Lorg/springframework/util/ConcurrentReferenceHashMap$Reference<TK;TV;>;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
    MethodParameters:
             Name  Flags
      key          
      restructure  

  public V put(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 271
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            iconst_1
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;Z)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1    key  TK;
            0    1     2  value  TV;
    Signature: (TK;TV;)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
        org.springframework.lang.Nullable()
    MethodParameters:
       Name  Flags
      key    
      value  

  public V putIfAbsent(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 277
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            iconst_0
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;Z)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1    key  TK;
            0    1     2  value  TV;
    Signature: (TK;TV;)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
        org.springframework.lang.Nullable()
    MethodParameters:
       Name  Flags
      key    
      value  

  private V put(K, V, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Z)Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=10, locals=4, args_size=4
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
        start local 3 // boolean overwriteExisting
         0: .line 282
            aload 0 /* this */
            aload 1 /* key */
            new org.springframework.util.ConcurrentReferenceHashMap$1
            dup
            aload 0 /* this */
            aload 0 /* this */
            iconst_2
            anewarray org.springframework.util.ConcurrentReferenceHashMap$TaskOption
            dup
            iconst_0
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.RESTRUCTURE_BEFORE:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            dup
            iconst_1
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.RESIZE:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            iload 3 /* overwriteExisting */
            aload 2 /* value */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$1.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;Lorg/springframework/util/ConcurrentReferenceHashMap;[Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;ZLjava/lang/Object;)V
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.doTask:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
            areturn
        end local 3 // boolean overwriteExisting
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    1     0               this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1                key  TK;
            0    1     2              value  TV;
            0    1     3  overwriteExisting  Z
    Signature: (TK;TV;Z)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
        org.springframework.lang.Nullable()
      2:
    MethodParameters:
                   Name  Flags
      key                final
      value              final
      overwriteExisting  final

  public V remove();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=2, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
         0: .line 303
            aload 0 /* this */
            aload 1 /* key */
            new org.springframework.util.ConcurrentReferenceHashMap$2
            dup
            aload 0 /* this */
            aload 0 /* this */
            iconst_2
            anewarray org.springframework.util.ConcurrentReferenceHashMap$TaskOption
            dup
            iconst_0
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.RESTRUCTURE_AFTER:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            dup
            iconst_1
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.SKIP_IF_EMPTY:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$2.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;Lorg/springframework/util/ConcurrentReferenceHashMap;[Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;)V
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.doTask:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1   key  Ljava/lang/Object;
    Signature: (Ljava/lang/Object;)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    MethodParameters:
      Name  Flags
      key   

  public boolean remove(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=4, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 320
            aload 0 /* this */
            aload 1 /* key */
            new org.springframework.util.ConcurrentReferenceHashMap$3
            dup
            aload 0 /* this */
            aload 0 /* this */
            iconst_2
            anewarray org.springframework.util.ConcurrentReferenceHashMap$TaskOption
            dup
            iconst_0
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.RESTRUCTURE_AFTER:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            dup
            iconst_1
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.SKIP_IF_EMPTY:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            aload 2 /* value */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$3.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;Lorg/springframework/util/ConcurrentReferenceHashMap;[Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;Ljava/lang/Object;)V
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.doTask:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 3 /* result */
        start local 3 // java.lang.Boolean result
         1: .line 332
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            aload 3 /* result */
            invokevirtual java.lang.Boolean.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 3 // java.lang.Boolean result
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1     key  Ljava/lang/Object;
            0    2     2   value  Ljava/lang/Object;
            1    2     3  result  Ljava/lang/Boolean;
    MethodParameters:
       Name  Flags
      key    
      value  final

  public boolean replace(K, V, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=5, args_size=4
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object oldValue
        start local 3 // java.lang.Object newValue
         0: .line 337
            aload 0 /* this */
            aload 1 /* key */
            new org.springframework.util.ConcurrentReferenceHashMap$4
            dup
            aload 0 /* this */
            aload 0 /* this */
            iconst_2
            anewarray org.springframework.util.ConcurrentReferenceHashMap$TaskOption
            dup
            iconst_0
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.RESTRUCTURE_BEFORE:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            dup
            iconst_1
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.SKIP_IF_EMPTY:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            aload 2 /* oldValue */
            aload 3 /* newValue */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$4.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;Lorg/springframework/util/ConcurrentReferenceHashMap;[Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;Ljava/lang/Object;Ljava/lang/Object;)V
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.doTask:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 4 /* result */
        start local 4 // java.lang.Boolean result
         1: .line 347
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            aload 4 /* result */
            invokevirtual java.lang.Boolean.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 4 // java.lang.Boolean result
        end local 3 // java.lang.Object newValue
        end local 2 // java.lang.Object oldValue
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1       key  TK;
            0    2     2  oldValue  TV;
            0    2     3  newValue  TV;
            1    2     4    result  Ljava/lang/Boolean;
    Signature: (TK;TV;TV;)Z
    MethodParameters:
          Name  Flags
      key       
      oldValue  final
      newValue  final

  public V replace(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=3, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 353
            aload 0 /* this */
            aload 1 /* key */
            new org.springframework.util.ConcurrentReferenceHashMap$5
            dup
            aload 0 /* this */
            aload 0 /* this */
            iconst_2
            anewarray org.springframework.util.ConcurrentReferenceHashMap$TaskOption
            dup
            iconst_0
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.RESTRUCTURE_BEFORE:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            dup
            iconst_1
            getstatic org.springframework.util.ConcurrentReferenceHashMap$TaskOption.SKIP_IF_EMPTY:Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;
            aastore
            aload 2 /* value */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$5.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;Lorg/springframework/util/ConcurrentReferenceHashMap;[Lorg/springframework/util/ConcurrentReferenceHashMap$TaskOption;Ljava/lang/Object;)V
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.doTask:(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1    key  TK;
            0    1     2  value  TV;
    Signature: (TK;TV;)TV;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    MethodParameters:
       Name  Flags
      key    
      value  final

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 369
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 4
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap top int int org.springframework.util.ConcurrentReferenceHashMap$Segment[]
      StackMap stack:
         1: aload 4
            iload 2
            aaload
            astore 1 /* segment */
        start local 1 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         2: .line 370
            aload 1 /* segment */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Segment.clear:()V
        end local 1 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         3: .line 369
            iinc 2 1
      StackMap locals:
      StackMap stack:
         4: iload 2
            iload 3
            if_icmplt 1
         5: .line 372
            return
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            2    3     1  segment  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;

  public void purgeUnreferencedEntries();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 381
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 4
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap top int int org.springframework.util.ConcurrentReferenceHashMap$Segment[]
      StackMap stack:
         1: aload 4
            iload 2
            aaload
            astore 1 /* segment */
        start local 1 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         2: .line 382
            aload 1 /* segment */
            iconst_0
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Segment.restructureIfNecessary:(Z)V
        end local 1 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         3: .line 381
            iinc 2 1
      StackMap locals:
      StackMap stack:
         4: iload 2
            iload 3
            if_icmplt 1
         5: .line 384
            return
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            2    3     1  segment  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 389
            iconst_0
            istore 1 /* size */
        start local 1 // int size
         1: .line 390
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 5
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap int top int int org.springframework.util.ConcurrentReferenceHashMap$Segment[]
      StackMap stack:
         2: aload 5
            iload 3
            aaload
            astore 2 /* segment */
        start local 2 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         3: .line 391
            iload 1 /* size */
            aload 2 /* segment */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Segment.getCount:()I
            iadd
            istore 1 /* size */
        end local 2 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         4: .line 390
            iinc 3 1
      StackMap locals:
      StackMap stack:
         5: iload 3
            iload 4
            if_icmplt 2
         6: .line 393
            iload 1 /* size */
            ireturn
        end local 1 // int size
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            1    7     1     size  I
            3    4     2  segment  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 398
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 5
      StackMap locals: org.springframework.util.ConcurrentReferenceHashMap top int int org.springframework.util.ConcurrentReferenceHashMap$Segment[]
      StackMap stack:
         1: aload 4
            iload 2
            aaload
            astore 1 /* segment */
        start local 1 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         2: .line 399
            aload 1 /* segment */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Segment.getCount:()I
            ifle 4
         3: .line 400
            iconst_0
            ireturn
        end local 1 // org.springframework.util.ConcurrentReferenceHashMap$Segment segment
         4: .line 398
      StackMap locals:
      StackMap stack:
            iinc 2 1
      StackMap locals:
      StackMap stack:
         5: iload 2
            iload 3
            if_icmplt 1
         6: .line 403
            iconst_1
            ireturn
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            2    4     1  segment  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;

  public java.util.Set<java.util.Map$Entry<K, V>> entrySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
         0: .line 408
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.entrySet:Ljava/util/Set;
            astore 1 /* entrySet */
        start local 1 // java.util.Set entrySet
         1: .line 409
            aload 1 /* entrySet */
            ifnonnull 4
         2: .line 410
            new org.springframework.util.ConcurrentReferenceHashMap$EntrySet
            dup
            aload 0 /* this */
            invokespecial org.springframework.util.ConcurrentReferenceHashMap$EntrySet.<init>:(Lorg/springframework/util/ConcurrentReferenceHashMap;)V
            astore 1 /* entrySet */
         3: .line 411
            aload 0 /* this */
            aload 1 /* entrySet */
            putfield org.springframework.util.ConcurrentReferenceHashMap.entrySet:Ljava/util/Set;
         4: .line 413
      StackMap locals: java.util.Set
      StackMap stack:
            aload 1 /* entrySet */
            areturn
        end local 1 // java.util.Set entrySet
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            1    5     1  entrySet  Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;
    Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;

  private <T> T doTask(, org.springframework.util.ConcurrentReferenceHashMap<K, V>.Task<T>);
    descriptor: (Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // java.lang.Object key
        start local 2 // org.springframework.util.ConcurrentReferenceHashMap$Task task
         0: .line 418
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getHash:(Ljava/lang/Object;)I
            istore 3 /* hash */
        start local 3 // int hash
         1: .line 419
            aload 0 /* this */
            iload 3 /* hash */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap.getSegmentForHash:(I)Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            iload 3 /* hash */
            aload 1 /* key */
            aload 2 /* task */
            invokevirtual org.springframework.util.ConcurrentReferenceHashMap$Segment.doTask:(ILjava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap$Task;)Ljava/lang/Object;
            areturn
        end local 3 // int hash
        end local 2 // org.springframework.util.ConcurrentReferenceHashMap$Task task
        end local 1 // java.lang.Object key
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    2     1   key  Ljava/lang/Object;
            0    2     2  task  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Task<TT;>;
            1    2     3  hash  I
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/Object;Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Task<TT;>;)TT;
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
      1:
    MethodParameters:
      Name  Flags
      key   
      task  

  private org.springframework.util.ConcurrentReferenceHashMap<K, V>.Segment getSegmentForHash(int);
    descriptor: (I)Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.springframework.util.ConcurrentReferenceHashMap this
        start local 1 // int hash
         0: .line 423
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            iload 1 /* hash */
            bipush 32
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.shift:I
            isub
            iushr
            aload 0 /* this */
            getfield org.springframework.util.ConcurrentReferenceHashMap.segments:[Lorg/springframework/util/ConcurrentReferenceHashMap$Segment;
            arraylength
            iconst_1
            isub
            iand
            aaload
            areturn
        end local 1 // int hash
        end local 0 // org.springframework.util.ConcurrentReferenceHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>;
            0    1     1  hash  I
    Signature: (I)Lorg/springframework/util/ConcurrentReferenceHashMap<TK;TV;>.Segment;
    MethodParameters:
      Name  Flags
      hash  

  protected static int calculateShift(int, int);
    descriptor: (II)I
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // int minimumValue
        start local 1 // int maximumValue
         0: .line 434
            iconst_0
            istore 2 /* shift */
        start local 2 // int shift
         1: .line 435
            iconst_1
            istore 3 /* value */
        start local 3 // int value
         2: .line 436
            goto 5
         3: .line 437
      StackMap locals: int int
      StackMap stack:
            iload 3 /* value */
            iconst_1
            ishl
            istore 3 /* value */
         4: .line 438
            iinc 2 /* shift */ 1
         5: .line 436
      StackMap locals:
      StackMap stack:
            iload 3 /* value */
            iload 0 /* minimumValue */
            if_icmpge 6
            iload 3 /* value */
            iload 1 /* maximumValue */
            if_icmplt 3
         6: .line 440
      StackMap locals:
      StackMap stack:
            iload 2 /* shift */
            ireturn
        end local 3 // int value
        end local 2 // int shift
        end local 1 // int maximumValue
        end local 0 // int minimumValue
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    7     0  minimumValue  I
            0    7     1  maximumValue  I
            1    7     2         shift  I
            2    7     3         value  I
    MethodParameters:
              Name  Flags
      minimumValue  
      maximumValue  
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/util/AbstractMap<TK;TV;>;Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
SourceFile: "ConcurrentReferenceHashMap.java"
NestMembers:
  org.springframework.util.ConcurrentReferenceHashMap$1  org.springframework.util.ConcurrentReferenceHashMap$2  org.springframework.util.ConcurrentReferenceHashMap$3  org.springframework.util.ConcurrentReferenceHashMap$4  org.springframework.util.ConcurrentReferenceHashMap$5  org.springframework.util.ConcurrentReferenceHashMap$Entries  org.springframework.util.ConcurrentReferenceHashMap$Entry  org.springframework.util.ConcurrentReferenceHashMap$EntryIterator  org.springframework.util.ConcurrentReferenceHashMap$EntrySet  org.springframework.util.ConcurrentReferenceHashMap$Reference  org.springframework.util.ConcurrentReferenceHashMap$ReferenceManager  org.springframework.util.ConcurrentReferenceHashMap$ReferenceType  org.springframework.util.ConcurrentReferenceHashMap$Restructure  org.springframework.util.ConcurrentReferenceHashMap$Segment  org.springframework.util.ConcurrentReferenceHashMap$SoftEntryReference  org.springframework.util.ConcurrentReferenceHashMap$Task  org.springframework.util.ConcurrentReferenceHashMap$TaskOption  org.springframework.util.ConcurrentReferenceHashMap$WeakEntryReference
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  org.springframework.util.ConcurrentReferenceHashMap$1
  org.springframework.util.ConcurrentReferenceHashMap$2
  org.springframework.util.ConcurrentReferenceHashMap$3
  org.springframework.util.ConcurrentReferenceHashMap$4
  org.springframework.util.ConcurrentReferenceHashMap$5
  private abstract Entries = org.springframework.util.ConcurrentReferenceHashMap$Entries of org.springframework.util.ConcurrentReferenceHashMap
  protected final Entry = org.springframework.util.ConcurrentReferenceHashMap$Entry of org.springframework.util.ConcurrentReferenceHashMap
  private EntryIterator = org.springframework.util.ConcurrentReferenceHashMap$EntryIterator of org.springframework.util.ConcurrentReferenceHashMap
  private EntrySet = org.springframework.util.ConcurrentReferenceHashMap$EntrySet of org.springframework.util.ConcurrentReferenceHashMap
  protected abstract Reference = org.springframework.util.ConcurrentReferenceHashMap$Reference of org.springframework.util.ConcurrentReferenceHashMap
  protected ReferenceManager = org.springframework.util.ConcurrentReferenceHashMap$ReferenceManager of org.springframework.util.ConcurrentReferenceHashMap
  public final ReferenceType = org.springframework.util.ConcurrentReferenceHashMap$ReferenceType of org.springframework.util.ConcurrentReferenceHashMap
  protected final Restructure = org.springframework.util.ConcurrentReferenceHashMap$Restructure of org.springframework.util.ConcurrentReferenceHashMap
  protected final Segment = org.springframework.util.ConcurrentReferenceHashMap$Segment of org.springframework.util.ConcurrentReferenceHashMap
  private final SoftEntryReference = org.springframework.util.ConcurrentReferenceHashMap$SoftEntryReference of org.springframework.util.ConcurrentReferenceHashMap
  private abstract Task = org.springframework.util.ConcurrentReferenceHashMap$Task of org.springframework.util.ConcurrentReferenceHashMap
  private final TaskOption = org.springframework.util.ConcurrentReferenceHashMap$TaskOption of org.springframework.util.ConcurrentReferenceHashMap
  private final WeakEntryReference = org.springframework.util.ConcurrentReferenceHashMap$WeakEntryReference of org.springframework.util.ConcurrentReferenceHashMap
/

org.springframework/ spring-core/ 5.3.3/ org/springframework/util/ConcurrentReferenceHashMap.class
