http://fastutil.di.unimi.it/: fastutil extends the Java Collections Framework by providing type-specific maps, sets, lists and priority queues with a small memory footprint and fast access and insertion; provides also big (64-bit) arrays, sets and lists, and fast, practical I/O classes for binary and text files.
  • Sebastiano Vigna 
public class it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap<V> extends it.unimi.dsi.fastutil.doubles.AbstractDouble2ReferenceMap<V> implements java.io.Serializable, java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap
  super_class: it.unimi.dsi.fastutil.doubles.AbstractDouble2ReferenceMap
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private transient double[] key;
    descriptor: [D
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private transient java.lang.Object[] value;
    descriptor: [Ljava/lang/Object;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  private int size;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>(double[], java.lang.Object[]);
    descriptor: ([D[Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double[] key
        start local 2 // java.lang.Object[] value
         0: .line 58
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.AbstractDouble2ReferenceMap.<init>:()V
         1: .line 59
            aload 0 /* this */
            aload 1 /* key */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
         2: .line 60
            aload 0 /* this */
            aload 2 /* value */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
         3: .line 61
            aload 0 /* this */
            aload 1 /* key */
            arraylength
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
         4: .line 62
            aload 1 /* key */
            arraylength
            aload 2 /* value */
            arraylength
            if_icmpeq 8
         5: .line 63
            new java.lang.IllegalArgumentException
            dup
         6: .line 64
            new java.lang.StringBuilder
            dup
            ldc "Keys and values have different lengths ("
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* key */
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* value */
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         7: .line 63
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 65
      StackMap locals: it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap double[] java.lang.Object[]
      StackMap stack:
            return
        end local 2 // java.lang.Object[] value
        end local 1 // double[] key
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    9     1    key  [D
            0    9     2  value  [Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    final
      value  final

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 69
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.AbstractDouble2ReferenceMap.<init>:()V
         1: .line 70
            aload 0 /* this */
            getstatic it.unimi.dsi.fastutil.doubles.DoubleArrays.EMPTY_ARRAY:[D
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
         2: .line 71
            aload 0 /* this */
            getstatic it.unimi.dsi.fastutil.objects.ObjectArrays.EMPTY_ARRAY:[Ljava/lang/Object;
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
         3: .line 72
            return
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // int capacity
         0: .line 79
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.AbstractDouble2ReferenceMap.<init>:()V
         1: .line 80
            aload 0 /* this */
            iload 1 /* capacity */
            newarray 7
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
         2: .line 81
            aload 0 /* this */
            iload 1 /* capacity */
            anewarray java.lang.Object
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
         3: .line 82
            return
        end local 1 // int capacity
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    4     1  capacity  I
    MethodParameters:
          Name  Flags
      capacity  final

  public void <init>(it.unimi.dsi.fastutil.doubles.Double2ReferenceMap<V>);
    descriptor: (Lit/unimi/dsi/fastutil/doubles/Double2ReferenceMap;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // it.unimi.dsi.fastutil.doubles.Double2ReferenceMap m
         0: .line 90
            aload 0 /* this */
            aload 1 /* m */
            invokeinterface it.unimi.dsi.fastutil.doubles.Double2ReferenceMap.size:()I
            invokespecial it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.<init>:(I)V
         1: .line 91
            aload 0 /* this */
            aload 1 /* m */
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.putAll:(Ljava/util/Map;)V
         2: .line 92
            return
        end local 1 // it.unimi.dsi.fastutil.doubles.Double2ReferenceMap m
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    3     1     m  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceMap<TV;>;
    Signature: (Lit/unimi/dsi/fastutil/doubles/Double2ReferenceMap<TV;>;)V
    MethodParameters:
      Name  Flags
      m     final

  public void <init>(java.util.Map<? extends java.lang.Double, ? extends V>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // java.util.Map m
         0: .line 100
            aload 0 /* this */
            aload 1 /* m */
            invokeinterface java.util.Map.size:()I
            invokespecial it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.<init>:(I)V
         1: .line 101
            aload 0 /* this */
            aload 1 /* m */
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.putAll:(Ljava/util/Map;)V
         2: .line 102
            return
        end local 1 // java.util.Map m
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    3     1     m  Ljava/util/Map<+Ljava/lang/Double;+TV;>;
    Signature: (Ljava/util/Map<+Ljava/lang/Double;+TV;>;)V
    MethodParameters:
      Name  Flags
      m     final

  public void <init>(double[], java.lang.Object[], int);
    descriptor: ([D[Ljava/lang/Object;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double[] key
        start local 2 // java.lang.Object[] value
        start local 3 // int size
         0: .line 119
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.AbstractDouble2ReferenceMap.<init>:()V
         1: .line 120
            aload 0 /* this */
            aload 1 /* key */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
         2: .line 121
            aload 0 /* this */
            aload 2 /* value */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
         3: .line 122
            aload 0 /* this */
            iload 3 /* size */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
         4: .line 123
            aload 1 /* key */
            arraylength
            aload 2 /* value */
            arraylength
            if_icmpeq 8
         5: .line 124
            new java.lang.IllegalArgumentException
            dup
         6: .line 125
            new java.lang.StringBuilder
            dup
            ldc "Keys and values have different lengths ("
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* key */
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* value */
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         7: .line 124
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 126
      StackMap locals: it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap double[] java.lang.Object[] int
      StackMap stack:
            iload 3 /* size */
            aload 1 /* key */
            arraylength
            if_icmple 12
         9: .line 127
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The provided size ("
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 3 /* size */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        10: .line 128
            ldc ") is larger than or equal to the backing-arrays size ("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* key */
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        11: .line 127
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 129
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int size
        end local 2 // java.lang.Object[] value
        end local 1 // double[] key
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   13     0   this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0   13     1    key  [D
            0   13     2  value  [Ljava/lang/Object;
            0   13     3   size  I
    MethodParameters:
       Name  Flags
      key    final
      value  final
      size   final

  public it.unimi.dsi.fastutil.doubles.Double2ReferenceMap$FastEntrySet<V> double2ReferenceEntrySet();
    descriptor: ()Lit/unimi/dsi/fastutil/doubles/Double2ReferenceMap$FastEntrySet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 229
            new it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$EntrySet
            dup
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$EntrySet.<init>:(Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap;)V
            areturn
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
    Signature: ()Lit/unimi/dsi/fastutil/doubles/Double2ReferenceMap$FastEntrySet<TV;>;

  private int findKey(double);
    descriptor: (D)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double k
         0: .line 232
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            astore 3 /* key */
        start local 3 // double[] key
         1: .line 233
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 5
         3: .line 234
      StackMap locals: double[] int
      StackMap stack:
            aload 3 /* key */
            iload 4 /* i */
            daload
            invokestatic java.lang.Double.doubleToLongBits:(D)J
            dload 1 /* k */
            invokestatic java.lang.Double.doubleToLongBits:(D)J
            lcmp
            ifne 5
         4: .line 235
            iload 4 /* i */
            ireturn
         5: .line 233
      StackMap locals:
      StackMap stack:
            iload 4 /* i */
            iinc 4 /* i */ -1
            ifne 3
        end local 4 // int i
         6: .line 236
            iconst_m1
            ireturn
        end local 3 // double[] key
        end local 1 // double k
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    7     1     k  D
            1    7     3   key  [D
            2    6     4     i  I
    MethodParameters:
      Name  Flags
      k     final

  public V get();
    descriptor: (D)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double k
         0: .line 241
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            astore 3 /* key */
        start local 3 // double[] key
         1: .line 242
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 5
         3: .line 243
      StackMap locals: double[] int
      StackMap stack:
            aload 3 /* key */
            iload 4 /* i */
            daload
            invokestatic java.lang.Double.doubleToLongBits:(D)J
            dload 1 /* k */
            invokestatic java.lang.Double.doubleToLongBits:(D)J
            lcmp
            ifne 5
         4: .line 244
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            areturn
         5: .line 242
      StackMap locals:
      StackMap stack:
            iload 4 /* i */
            iinc 4 /* i */ -1
            ifne 3
        end local 4 // int i
         6: .line 245
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.defRetValue:Ljava/lang/Object;
            areturn
        end local 3 // double[] key
        end local 1 // double k
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    7     1     k  D
            1    7     3   key  [D
            2    6     4     i  I
    Signature: (D)TV;
    MethodParameters:
      Name  Flags
      k     final

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 249
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            ireturn
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 253
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            istore 1 /* i */
        start local 1 // int i
         1: goto 3
         2: .line 254
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 1 /* i */
            aconst_null
            aastore
         3: .line 253
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            iinc 1 /* i */ -1
            ifne 2
        end local 1 // int i
         4: .line 256
            aload 0 /* this */
            iconst_0
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
         5: .line 257
            return
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            1    4     1     i  I

  public boolean containsKey(double);
    descriptor: (D)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double k
         0: .line 260
            aload 0 /* this */
            dload 1 /* k */
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.findKey:(D)I
            iconst_m1
            if_icmpeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // double k
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    2     1     k  D
    MethodParameters:
      Name  Flags
      k     final

  public boolean containsValue(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // java.lang.Object v
         0: .line 264
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            istore 2 /* i */
        start local 2 // int i
         1: goto 4
         2: .line 265
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 2 /* i */
            aaload
            aload 1 /* v */
            if_acmpne 4
         3: .line 266
            iconst_1
            ireturn
         4: .line 264
      StackMap locals:
      StackMap stack:
            iload 2 /* i */
            iinc 2 /* i */ -1
            ifne 2
        end local 2 // int i
         5: .line 267
            iconst_0
            ireturn
        end local 1 // java.lang.Object v
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    6     1     v  Ljava/lang/Object;
            1    5     2     i  I
    MethodParameters:
      Name  Flags
      v     

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 271
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;

  public V put(double, );
    descriptor: (DLjava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=8, args_size=3
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double k
        start local 3 // java.lang.Object v
         0: .line 276
            aload 0 /* this */
            dload 1 /* k */
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.findKey:(D)I
            istore 4 /* oldKey */
        start local 4 // int oldKey
         1: .line 277
            iload 4 /* oldKey */
            iconst_m1
            if_icmpeq 5
         2: .line 278
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 4 /* oldKey */
            aaload
            astore 5 /* oldValue */
        start local 5 // java.lang.Object oldValue
         3: .line 279
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 4 /* oldKey */
            aload 3 /* v */
            aastore
         4: .line 280
            aload 5 /* oldValue */
            areturn
        end local 5 // java.lang.Object oldValue
         5: .line 282
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            arraylength
            if_icmpne 19
         6: .line 283
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            ifne 7
            iconst_2
            goto 8
      StackMap locals:
      StackMap stack:
         7: aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            iconst_2
            imul
      StackMap locals:
      StackMap stack: int
         8: newarray 7
            astore 5 /* newKey */
        start local 5 // double[] newKey
         9: .line 284
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            ifne 10
            iconst_2
            goto 11
      StackMap locals: double[]
      StackMap stack:
        10: aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            iconst_2
            imul
      StackMap locals:
      StackMap stack: int
        11: anewarray java.lang.Object
            astore 6 /* newValue */
        start local 6 // java.lang.Object[] newValue
        12: .line 285
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            istore 7 /* i */
        start local 7 // int i
        13: goto 16
        14: .line 286
      StackMap locals: java.lang.Object[] int
      StackMap stack:
            aload 5 /* newKey */
            iload 7 /* i */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            iload 7 /* i */
            daload
            dastore
        15: .line 287
            aload 6 /* newValue */
            iload 7 /* i */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 7 /* i */
            aaload
            aastore
        16: .line 285
      StackMap locals:
      StackMap stack:
            iload 7 /* i */
            iinc 7 /* i */ -1
            ifne 14
        end local 7 // int i
        17: .line 289
            aload 0 /* this */
            aload 5 /* newKey */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
        18: .line 290
            aload 0 /* this */
            aload 6 /* newValue */
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
        end local 6 // java.lang.Object[] newValue
        end local 5 // double[] newKey
        19: .line 292
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            dload 1 /* k */
            dastore
        20: .line 293
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            aload 3 /* v */
            aastore
        21: .line 294
            aload 0 /* this */
            dup
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            iconst_1
            iadd
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
        22: .line 295
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.defRetValue:Ljava/lang/Object;
            areturn
        end local 4 // int oldKey
        end local 3 // java.lang.Object v
        end local 1 // double k
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   23     0      this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0   23     1         k  D
            0   23     3         v  TV;
            1   23     4    oldKey  I
            3    5     5  oldValue  TV;
            9   19     5    newKey  [D
           12   19     6  newValue  [Ljava/lang/Object;
           13   17     7         i  I
    Signature: (DTV;)TV;
    MethodParameters:
      Name  Flags
      k     
      v     

  public V remove();
    descriptor: (D)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=6, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // double k
         0: .line 300
            aload 0 /* this */
            dload 1 /* k */
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.findKey:(D)I
            istore 3 /* oldPos */
        start local 3 // int oldPos
         1: .line 301
            iload 3 /* oldPos */
            iconst_m1
            if_icmpne 3
         2: .line 302
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.defRetValue:Ljava/lang/Object;
            areturn
         3: .line 303
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 3 /* oldPos */
            aaload
            astore 4 /* oldValue */
        start local 4 // java.lang.Object oldValue
         4: .line 304
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            iload 3 /* oldPos */
            isub
            iconst_1
            isub
            istore 5 /* tail */
        start local 5 // int tail
         5: .line 305
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            iload 3 /* oldPos */
            iconst_1
            iadd
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            iload 3 /* oldPos */
            iload 5 /* tail */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 306
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 3 /* oldPos */
            iconst_1
            iadd
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 3 /* oldPos */
            iload 5 /* tail */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         7: .line 307
            aload 0 /* this */
            dup
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            iconst_1
            isub
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
         8: .line 308
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            aconst_null
            aastore
         9: .line 309
            aload 4 /* oldValue */
            areturn
        end local 5 // int tail
        end local 4 // java.lang.Object oldValue
        end local 3 // int oldPos
        end local 1 // double k
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0      this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0   10     1         k  D
            1   10     3    oldPos  I
            4   10     4  oldValue  TV;
            5   10     5      tail  I
    Signature: (D)TV;
    MethodParameters:
      Name  Flags
      k     final

  public it.unimi.dsi.fastutil.doubles.DoubleSet keySet();
    descriptor: ()Lit/unimi/dsi/fastutil/doubles/DoubleSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 313
            new it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$1
            dup
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$1.<init>:(Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap;)V
            areturn
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;

  public it.unimi.dsi.fastutil.objects.ReferenceCollection<V> values();
    descriptor: ()Lit/unimi/dsi/fastutil/objects/ReferenceCollection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 367
            new it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$2
            dup
            aload 0 /* this */
            invokespecial it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$2.<init>:(Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap;)V
            areturn
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
    Signature: ()Lit/unimi/dsi/fastutil/objects/ReferenceCollection<TV;>;

  public it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap<V> clone();
    descriptor: ()Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
         0: .line 423
            aload 0 /* this */
            invokespecial java.lang.Object.clone:()Ljava/lang/Object;
            checkcast it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap
            astore 1 /* c */
        start local 1 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap c
         1: .line 424
            goto 4
        end local 1 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap c
      StackMap locals:
      StackMap stack: java.lang.CloneNotSupportedException
         2: pop
         3: .line 425
            new java.lang.InternalError
            dup
            invokespecial java.lang.InternalError.<init>:()V
            athrow
        start local 1 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap c
         4: .line 427
      StackMap locals: it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap
      StackMap stack:
            aload 1 /* c */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            invokevirtual double[].clone:()Ljava/lang/Object;
            checkcast double[]
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
         5: .line 428
            aload 1 /* c */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            invokevirtual java.lang.Object[].clone:()Ljava/lang/Object;
            checkcast java.lang.Object[]
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
         6: .line 429
            aload 1 /* c */
            areturn
        end local 1 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap c
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            1    2     1     c  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            4    7     1     c  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.CloneNotSupportedException
    Signature: ()Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;

  private void writeObject(java.io.ObjectOutputStream);
    descriptor: (Ljava/io/ObjectOutputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // java.io.ObjectOutputStream s
         0: .line 432
            aload 1 /* s */
            invokevirtual java.io.ObjectOutputStream.defaultWriteObject:()V
         1: .line 433
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 6
         3: .line 434
      StackMap locals: int
      StackMap stack:
            aload 1 /* s */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            iload 2 /* i */
            daload
            invokevirtual java.io.ObjectOutputStream.writeDouble:(D)V
         4: .line 435
            aload 1 /* s */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 2 /* i */
            aaload
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
         5: .line 433
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 2 /* i */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            if_icmplt 3
        end local 2 // int i
         7: .line 437
            return
        end local 1 // java.io.ObjectOutputStream s
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0    8     1     s  Ljava/io/ObjectOutputStream;
            2    7     2     i  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      s     

  private void readObject(java.io.ObjectInputStream);
    descriptor: (Ljava/io/ObjectInputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
        start local 1 // java.io.ObjectInputStream s
         0: .line 439
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.defaultReadObject:()V
         1: .line 440
            aload 0 /* this */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            newarray 7
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
         2: .line 441
            aload 0 /* this */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            anewarray java.lang.Object
            putfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
         3: .line 442
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         4: goto 8
         5: .line 443
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.key:[D
            iload 2 /* i */
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readDouble:()D
            dastore
         6: .line 444
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.value:[Ljava/lang/Object;
            iload 2 /* i */
            aload 1 /* s */
            invokevirtual java.io.ObjectInputStream.readObject:()Ljava/lang/Object;
            aastore
         7: .line 442
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 2 /* i */
            aload 0 /* this */
            getfield it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.size:I
            if_icmplt 5
        end local 2 // int i
         9: .line 446
            return
        end local 1 // java.io.ObjectInputStream s
        end local 0 // it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap<TV;>;
            0   10     1     s  Ljava/io/ObjectInputStream;
            4    9     2     i  I
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      s     

  public java.util.Set keySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.keySet:()Lit/unimi/dsi/fastutil/doubles/DoubleSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.Collection values();
    descriptor: ()Ljava/util/Collection;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.values:()Lit/unimi/dsi/fastutil/objects/ReferenceCollection;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public it.unimi.dsi.fastutil.objects.ObjectSet double2ReferenceEntrySet();
    descriptor: ()Lit/unimi/dsi/fastutil/objects/ObjectSet;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.double2ReferenceEntrySet:()Lit/unimi/dsi/fastutil/doubles/Double2ReferenceMap$FastEntrySet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap.clone:()Lit/unimi/dsi/fastutil/doubles/Double2ReferenceArrayMap;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.CloneNotSupportedException
}
Signature: <V:Ljava/lang/Object;>Lit/unimi/dsi/fastutil/doubles/AbstractDouble2ReferenceMap<TV;>;Ljava/io/Serializable;Ljava/lang/Cloneable;
SourceFile: "Double2ReferenceArrayMap.java"
NestMembers:
  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$1  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$1$1  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$2  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$2$1  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$EntrySet  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$EntrySet$1  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$EntrySet$2
InnerClasses:
  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$1
  it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$2
  private final EntrySet = it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap$EntrySet of it.unimi.dsi.fastutil.doubles.Double2ReferenceArrayMap
  public abstract Entry = it.unimi.dsi.fastutil.doubles.Double2ReferenceMap$Entry of it.unimi.dsi.fastutil.doubles.Double2ReferenceMap
  public abstract FastEntrySet = it.unimi.dsi.fastutil.doubles.Double2ReferenceMap$FastEntrySet of it.unimi.dsi.fastutil.doubles.Double2ReferenceMap