org.apache.lucene/lucene-core/8.7.0 : org/apache/lucene/search/Multiset.class

Multiset
https://lucene.apache.org/lucene-parent/lucene-core: Apache Lucene Java Core (The Apache Software Foundation)
Apache License, Version 2.0
final class org.apache.lucene.search.Multiset<T> extends java.util.AbstractCollection<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.apache.lucene.search.Multiset
  super_class: java.util.AbstractCollection
{
  private final java.util.Map<T, java.lang.Integer> map;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<TT;Ljava/lang/Integer;>;

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

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 32
            ldc Lorg/apache/lucene/search/Multiset;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.lucene.search.Multiset.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.Multiset this
         0: .line 39
            aload 0 /* this */
            invokespecial java.util.AbstractCollection.<init>:()V
         1: .line 34
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
         2: .line 40
            return
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/lucene/search/Multiset<TT;>;

  public java.util.Iterator<T> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.apache.lucene.search.Multiset this
         0: .line 44
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 1 /* mapIterator */
        start local 1 // java.util.Iterator mapIterator
         1: .line 45
            new org.apache.lucene.search.Multiset$1
            dup
            aload 0 /* this */
            aload 1 /* mapIterator */
            invokespecial org.apache.lucene.search.Multiset$1.<init>:(Lorg/apache/lucene/search/Multiset;Ljava/util/Iterator;)V
            areturn
        end local 1 // java.util.Iterator mapIterator
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lorg/apache/lucene/search/Multiset<TT;>;
            1    2     1  mapIterator  Ljava/util/Iterator<Ljava/util/Map$Entry<TT;Ljava/lang/Integer;>;>;
    Signature: ()Ljava/util/Iterator<TT;>;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.Multiset this
         0: .line 71
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.size:I
            ireturn
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/Multiset<TT;>;

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.Multiset this
         0: .line 76
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            invokeinterface java.util.Map.clear:()V
         1: .line 77
            aload 0 /* this */
            iconst_0
            putfield org.apache.lucene.search.Multiset.size:I
         2: .line 78
            return
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/lucene/search/Multiset<TT;>;

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.Multiset this
        start local 1 // java.lang.Object e
         0: .line 82
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 1 /* e */
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 1 /* e */
            iconst_0
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.getOrDefault:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            iconst_1
            iadd
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 83
            aload 0 /* this */
            dup
            getfield org.apache.lucene.search.Multiset.size:I
            iconst_1
            iadd
            putfield org.apache.lucene.search.Multiset.size:I
         2: .line 84
            iconst_1
            ireturn
        end local 1 // java.lang.Object e
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/lucene/search/Multiset<TT;>;
            0    3     1     e  TT;
    Signature: (TT;)Z
    MethodParameters:
      Name  Flags
      e     

  public boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.apache.lucene.search.Multiset this
        start local 1 // java.lang.Object o
         0: .line 90
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 1 /* o */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 2 /* count */
        start local 2 // java.lang.Integer count
         1: .line 91
            aload 2 /* count */
            ifnonnull 3
         2: .line 92
            iconst_0
            ireturn
         3: .line 93
      StackMap locals: java.lang.Integer
      StackMap stack:
            iconst_1
            aload 2 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            if_icmpne 6
         4: .line 94
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 1 /* o */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 95
            goto 7
         6: .line 96
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 1 /* o */
            aload 2 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            iconst_1
            isub
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 98
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield org.apache.lucene.search.Multiset.size:I
            iconst_1
            isub
            putfield org.apache.lucene.search.Multiset.size:I
         8: .line 99
            iconst_1
            ireturn
        end local 2 // java.lang.Integer count
        end local 1 // java.lang.Object o
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   this  Lorg/apache/lucene/search/Multiset<TT;>;
            0    9     1      o  Ljava/lang/Object;
            1    9     2  count  Ljava/lang/Integer;
    MethodParameters:
      Name  Flags
      o     

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.lucene.search.Multiset this
        start local 1 // java.lang.Object o
         0: .line 104
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 1 /* o */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/Multiset<TT;>;
            0    1     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.lucene.search.Multiset this
        start local 1 // java.lang.Object obj
         0: .line 109
            aload 1 /* obj */
            ifnull 1
            aload 1 /* obj */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            if_acmpeq 2
         1: .line 110
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 112
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.apache.lucene.search.Multiset
            astore 2 /* that */
        start local 2 // org.apache.lucene.search.Multiset that
         3: .line 113
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.size:I
            aload 2 /* that */
            getfield org.apache.lucene.search.Multiset.size:I
            if_icmpne 6
         4: .line 114
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            aload 2 /* that */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            invokeinterface java.util.Map.equals:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 113
            iconst_1
            ireturn
      StackMap locals: org.apache.lucene.search.Multiset
      StackMap stack:
         6: iconst_0
            ireturn
        end local 2 // org.apache.lucene.search.Multiset that
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/lucene/search/Multiset<TT;>;
            0    7     1   obj  Ljava/lang/Object;
            3    7     2  that  Lorg/apache/lucene/search/Multiset<*>;
    MethodParameters:
      Name  Flags
      obj   

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.lucene.search.Multiset this
         0: .line 119
            bipush 31
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Object.hashCode:()I
            imul
            aload 0 /* this */
            getfield org.apache.lucene.search.Multiset.map:Ljava/util/Map;
            invokeinterface java.util.Map.hashCode:()I
            iadd
            ireturn
        end local 0 // org.apache.lucene.search.Multiset this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/search/Multiset<TT;>;
}
Signature: <T:Ljava/lang/Object;>Ljava/util/AbstractCollection<TT;>;
SourceFile: "Multiset.java"
NestMembers:
  org.apache.lucene.search.Multiset$1
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  org.apache.lucene.search.Multiset$1
/

org.apache.lucene/ lucene-core/ 8.7.0/ org/apache/lucene/search/Multiset.class
