java/11 : java.base/java/util/AbstractMap.class

AbstractMap
https://openjdk.java.net/
GPLv2 + Classpath Exception
public abstract class java.util.AbstractMap<K, V> implements java.util.Map<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.util.AbstractMap
  super_class: java.lang.Object
{
  transient java.util.Set<K> keySet;
    descriptor: Ljava/util/Set;
    flags: (0x0080) ACC_TRANSIENT
    Signature: Ljava/util/Set<TK;>;

  transient java.util.Collection<V> values;
    descriptor: Ljava/util/Collection;
    flags: (0x0080) ACC_TRANSIENT
    Signature: Ljava/util/Collection<TV;>;

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 73
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 74
            return
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/AbstractMap<TK;TV;>;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 85
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.size:()I
            ireturn
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/AbstractMap<TK;TV;>;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 95
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.size:()I
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/AbstractMap<TK;TV;>;

  public boolean containsValue(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.AbstractMap this
        start local 1 // java.lang.Object value
         0: .line 112
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2 /* i */
        start local 2 // java.util.Iterator i
         1: .line 113
            aload 1 /* value */
            ifnonnull 11
         2: .line 114
            goto 6
         3: .line 115
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         4: .line 116
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            ifnonnull 6
         5: .line 117
            iconst_1
            ireturn
        end local 3 // java.util.Map$Entry e
         6: .line 114
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         7: .line 119
            goto 12
         8: .line 121
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         9: .line 122
            aload 1 /* value */
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 11
        10: .line 123
            iconst_1
            ireturn
        end local 3 // java.util.Map$Entry e
        11: .line 120
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        12: .line 126
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.util.Iterator i
        end local 1 // java.lang.Object value
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   13     0   this  Ljava/util/AbstractMap<TK;TV;>;
            0   13     1  value  Ljava/lang/Object;
            1   13     2      i  Ljava/util/Iterator<Ljava/util/Map$Entry<TK;TV;>;>;
            4    6     3      e  Ljava/util/Map$Entry<TK;TV;>;
            9   11     3      e  Ljava/util/Map$Entry<TK;TV;>;
    MethodParameters:
       Name  Flags
      value  

  public boolean containsKey(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.AbstractMap this
        start local 1 // java.lang.Object key
         0: .line 144
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2 /* i */
        start local 2 // java.util.Iterator i
         1: .line 145
            aload 1 /* key */
            ifnonnull 11
         2: .line 146
            goto 6
         3: .line 147
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         4: .line 148
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            ifnonnull 6
         5: .line 149
            iconst_1
            ireturn
        end local 3 // java.util.Map$Entry e
         6: .line 146
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         7: .line 151
            goto 12
         8: .line 153
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         9: .line 154
            aload 1 /* key */
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 11
        10: .line 155
            iconst_1
            ireturn
        end local 3 // java.util.Map$Entry e
        11: .line 152
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        12: .line 158
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.util.Iterator i
        end local 1 // java.lang.Object key
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Ljava/util/AbstractMap<TK;TV;>;
            0   13     1   key  Ljava/lang/Object;
            1   13     2     i  Ljava/util/Iterator<Ljava/util/Map$Entry<TK;TV;>;>;
            4    6     3     e  Ljava/util/Map$Entry<TK;TV;>;
            9   11     3     e  Ljava/util/Map$Entry<TK;TV;>;
    MethodParameters:
      Name  Flags
      key   

  public V get();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.AbstractMap this
        start local 1 // java.lang.Object key
         0: .line 176
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2 /* i */
        start local 2 // java.util.Iterator i
         1: .line 177
            aload 1 /* key */
            ifnonnull 11
         2: .line 178
            goto 6
         3: .line 179
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         4: .line 180
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            ifnonnull 6
         5: .line 181
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            areturn
        end local 3 // java.util.Map$Entry e
         6: .line 178
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         7: .line 183
            goto 12
         8: .line 185
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         9: .line 186
            aload 1 /* key */
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 11
        10: .line 187
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            areturn
        end local 3 // java.util.Map$Entry e
        11: .line 184
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        12: .line 190
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 2 // java.util.Iterator i
        end local 1 // java.lang.Object key
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Ljava/util/AbstractMap<TK;TV;>;
            0   13     1   key  Ljava/lang/Object;
            1   13     2     i  Ljava/util/Iterator<Ljava/util/Map$Entry<TK;TV;>;>;
            4    6     3     e  Ljava/util/Map$Entry<TK;TV;>;
            9   11     3     e  Ljava/util/Map$Entry<TK;TV;>;
    Signature: (Ljava/lang/Object;)TV;
    MethodParameters:
      Name  Flags
      key   

  public V put(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // java.util.AbstractMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 209
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Ljava/util/AbstractMap<TK;TV;>;
            0    1     1    key  TK;
            0    1     2  value  TV;
    Signature: (TK;TV;)TV;
    MethodParameters:
       Name  Flags
      key    
      value  

  public V remove();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // java.util.AbstractMap this
        start local 1 // java.lang.Object key
         0: .line 235
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2 /* i */
        start local 2 // java.util.Iterator i
         1: .line 236
            aconst_null
            astore 3 /* correctEntry */
        start local 3 // java.util.Map$Entry correctEntry
         2: .line 237
            aload 1 /* key */
            ifnonnull 12
         3: .line 238
            goto 7
         4: .line 239
      StackMap locals: java.util.Iterator java.util.Map$Entry
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 4 /* e */
        start local 4 // java.util.Map$Entry e
         5: .line 240
            aload 4 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            ifnonnull 7
         6: .line 241
            aload 4 /* e */
            astore 3 /* correctEntry */
        end local 4 // java.util.Map$Entry e
         7: .line 238
      StackMap locals:
      StackMap stack:
            aload 3 /* correctEntry */
            ifnonnull 13
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 243
            goto 13
         9: .line 245
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 4 /* e */
        start local 4 // java.util.Map$Entry e
        10: .line 246
            aload 1 /* key */
            aload 4 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 12
        11: .line 247
            aload 4 /* e */
            astore 3 /* correctEntry */
        end local 4 // java.util.Map$Entry e
        12: .line 244
      StackMap locals:
      StackMap stack:
            aload 3 /* correctEntry */
            ifnonnull 13
            aload 2 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        13: .line 251
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 4 /* oldValue */
        start local 4 // java.lang.Object oldValue
        14: .line 252
            aload 3 /* correctEntry */
            ifnull 17
        15: .line 253
            aload 3 /* correctEntry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            astore 4 /* oldValue */
        16: .line 254
            aload 2 /* i */
            invokeinterface java.util.Iterator.remove:()V
        17: .line 256
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 4 /* oldValue */
            areturn
        end local 4 // java.lang.Object oldValue
        end local 3 // java.util.Map$Entry correctEntry
        end local 2 // java.util.Iterator i
        end local 1 // java.lang.Object key
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   18     0          this  Ljava/util/AbstractMap<TK;TV;>;
            0   18     1           key  Ljava/lang/Object;
            1   18     2             i  Ljava/util/Iterator<Ljava/util/Map$Entry<TK;TV;>;>;
            2   18     3  correctEntry  Ljava/util/Map$Entry<TK;TV;>;
            5    7     4             e  Ljava/util/Map$Entry<TK;TV;>;
           10   12     4             e  Ljava/util/Map$Entry<TK;TV;>;
           14   18     4      oldValue  TV;
    Signature: (Ljava/lang/Object;)TV;
    MethodParameters:
      Name  Flags
      key   

  public void putAll(java.util.Map<? extends K, ? extends V>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.AbstractMap this
        start local 1 // java.util.Map m
         0: .line 280
            aload 1 /* m */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3
            goto 3
      StackMap locals: java.util.AbstractMap java.util.Map top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 2 /* e */
        start local 2 // java.util.Map$Entry e
         2: .line 281
            aload 0 /* this */
            aload 2 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            aload 2 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokevirtual java.util.AbstractMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 2 // java.util.Map$Entry e
         3: .line 280
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         4: .line 282
            return
        end local 1 // java.util.Map m
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/AbstractMap<TK;TV;>;
            0    5     1     m  Ljava/util/Map<+TK;+TV;>;
            2    3     2     e  Ljava/util/Map$Entry<+TK;+TV;>;
    Signature: (Ljava/util/Map<+TK;+TV;>;)V
    MethodParameters:
      Name  Flags
      m     

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 297
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.clear:()V
         1: .line 298
            return
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/AbstractMap<TK;TV;>;

  public java.util.Set<K> keySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 347
            aload 0 /* this */
            getfield java.util.AbstractMap.keySet:Ljava/util/Set;
            astore 1 /* ks */
        start local 1 // java.util.Set ks
         1: .line 348
            aload 1 /* ks */
            ifnonnull 4
         2: .line 349
            new java.util.AbstractMap$1
            dup
            aload 0 /* this */
            invokespecial java.util.AbstractMap$1.<init>:(Ljava/util/AbstractMap;)V
            astore 1 /* ks */
         3: .line 384
            aload 0 /* this */
            aload 1 /* ks */
            putfield java.util.AbstractMap.keySet:Ljava/util/Set;
         4: .line 386
      StackMap locals: java.util.Set
      StackMap stack:
            aload 1 /* ks */
            areturn
        end local 1 // java.util.Set ks
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/AbstractMap<TK;TV;>;
            1    5     1    ks  Ljava/util/Set<TK;>;
    Signature: ()Ljava/util/Set<TK;>;

  public java.util.Collection<V> values();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 406
            aload 0 /* this */
            getfield java.util.AbstractMap.values:Ljava/util/Collection;
            astore 1 /* vals */
        start local 1 // java.util.Collection vals
         1: .line 407
            aload 1 /* vals */
            ifnonnull 4
         2: .line 408
            new java.util.AbstractMap$2
            dup
            aload 0 /* this */
            invokespecial java.util.AbstractMap$2.<init>:(Ljava/util/AbstractMap;)V
            astore 1 /* vals */
         3: .line 443
            aload 0 /* this */
            aload 1 /* vals */
            putfield java.util.AbstractMap.values:Ljava/util/Collection;
         4: .line 445
      StackMap locals: java.util.Collection
      StackMap stack:
            aload 1 /* vals */
            areturn
        end local 1 // java.util.Collection vals
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/util/AbstractMap<TK;TV;>;
            1    5     1  vals  Ljava/util/Collection<TV;>;
    Signature: ()Ljava/util/Collection<TV;>;

  public abstract java.util.Set<java.util.Map$Entry<K, V>> entrySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.util.AbstractMap this
        start local 1 // java.lang.Object o
         0: .line 476
            aload 1 /* o */
            aload 0 /* this */
            if_acmpne 2
         1: .line 477
            iconst_1
            ireturn
         2: .line 479
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            instanceof java.util.Map
            ifne 4
         3: .line 480
            iconst_0
            ireturn
         4: .line 481
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            checkcast java.util.Map
            astore 2 /* m */
        start local 2 // java.util.Map m
         5: .line 482
            aload 2 /* m */
            invokeinterface java.util.Map.size:()I
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.size:()I
            if_icmpeq 7
         6: .line 483
            iconst_0
            ireturn
         7: .line 486
      StackMap locals: java.util.Map
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4
            goto 16
      StackMap locals: java.util.AbstractMap java.lang.Object java.util.Map top java.util.Iterator
      StackMap stack:
         8: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         9: .line 487
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            astore 5 /* key */
        start local 5 // java.lang.Object key
        10: .line 488
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            astore 6 /* value */
        start local 6 // java.lang.Object value
        11: .line 489
            aload 6 /* value */
            ifnonnull 14
        12: .line 490
            aload 2 /* m */
            aload 5 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            ifnonnull 13
            aload 2 /* m */
            aload 5 /* key */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 16
        13: .line 491
      StackMap locals: java.util.AbstractMap java.lang.Object java.util.Map java.util.Map$Entry java.util.Iterator java.lang.Object java.lang.Object
      StackMap stack:
            iconst_0
            ireturn
        14: .line 493
      StackMap locals:
      StackMap stack:
            aload 6 /* value */
            aload 2 /* m */
            aload 5 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 16
        15: .line 494
            iconst_0
            ireturn
        end local 6 // java.lang.Object value
        end local 5 // java.lang.Object key
        end local 3 // java.util.Map$Entry e
        16: .line 486
      StackMap locals: java.util.AbstractMap java.lang.Object java.util.Map top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        17: .line 497
            goto 22
      StackMap locals: java.util.AbstractMap java.lang.Object java.util.Map
      StackMap stack: java.lang.ClassCastException
        18: pop
        19: .line 498
            iconst_0
            ireturn
        20: .line 499
      StackMap locals:
      StackMap stack: java.lang.NullPointerException
            pop
        21: .line 500
            iconst_0
            ireturn
        22: .line 503
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // java.util.Map m
        end local 1 // java.lang.Object o
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   23     0   this  Ljava/util/AbstractMap<TK;TV;>;
            0   23     1      o  Ljava/lang/Object;
            5   23     2      m  Ljava/util/Map<**>;
            9   16     3      e  Ljava/util/Map$Entry<TK;TV;>;
           10   16     5    key  TK;
           11   16     6  value  TV;
      Exception table:
        from    to  target  type
           7    13      18  Class java.lang.ClassCastException
          14    15      18  Class java.lang.ClassCastException
          16    17      18  Class java.lang.ClassCastException
           7    13      20  Class java.lang.NullPointerException
          14    15      20  Class java.lang.NullPointerException
          16    17      20  Class java.lang.NullPointerException
    MethodParameters:
      Name  Flags
      o     

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 525
            iconst_0
            istore 1 /* h */
        start local 1 // int h
         1: .line 526
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: java.util.AbstractMap int top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 2 /* entry */
        start local 2 // java.util.Map$Entry entry
         3: .line 527
            iload 1 /* h */
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.hashCode:()I
            iadd
            istore 1 /* h */
        end local 2 // java.util.Map$Entry entry
         4: .line 526
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 528
            iload 1 /* h */
            ireturn
        end local 1 // int h
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Ljava/util/AbstractMap<TK;TV;>;
            1    6     1      h  I
            3    4     2  entry  Ljava/util/Map$Entry<TK;TV;>;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 544
            aload 0 /* this */
            invokevirtual java.util.AbstractMap.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 1 /* i */
        start local 1 // java.util.Iterator i
         1: .line 545
            aload 1 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         2: .line 546
            ldc "{}"
            areturn
         3: .line 548
      StackMap locals: java.util.Iterator
      StackMap stack:
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* sb */
        start local 2 // java.lang.StringBuilder sb
         4: .line 549
            aload 2 /* sb */
            bipush 123
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         5: .line 551
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 1 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* e */
        start local 3 // java.util.Map$Entry e
         6: .line 552
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            astore 4 /* key */
        start local 4 // java.lang.Object key
         7: .line 553
            aload 3 /* e */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            astore 5 /* value */
        start local 5 // java.lang.Object value
         8: .line 554
            aload 2 /* sb */
            aload 4 /* key */
            aload 0 /* this */
            if_acmpne 9
            ldc "(this Map)"
            goto 10
      StackMap locals: java.util.AbstractMap java.util.Iterator java.lang.StringBuilder java.util.Map$Entry java.lang.Object java.lang.Object
      StackMap stack: java.lang.StringBuilder
         9: aload 4 /* key */
      StackMap locals: java.util.AbstractMap java.util.Iterator java.lang.StringBuilder java.util.Map$Entry java.lang.Object java.lang.Object
      StackMap stack: java.lang.StringBuilder java.lang.Object
        10: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
        11: .line 555
            aload 2 /* sb */
            bipush 61
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        12: .line 556
            aload 2 /* sb */
            aload 5 /* value */
            aload 0 /* this */
            if_acmpne 13
            ldc "(this Map)"
            goto 14
      StackMap locals:
      StackMap stack: java.lang.StringBuilder
        13: aload 5 /* value */
      StackMap locals: java.util.AbstractMap java.util.Iterator java.lang.StringBuilder java.util.Map$Entry java.lang.Object java.lang.Object
      StackMap stack: java.lang.StringBuilder java.lang.Object
        14: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
        15: .line 557
            aload 1 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 17
        16: .line 558
            aload 2 /* sb */
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        17: .line 559
      StackMap locals:
      StackMap stack:
            aload 2 /* sb */
            bipush 44
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        end local 5 // java.lang.Object value
        end local 4 // java.lang.Object key
        end local 3 // java.util.Map$Entry e
        18: .line 550
            goto 5
        end local 2 // java.lang.StringBuilder sb
        end local 1 // java.util.Iterator i
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   19     0   this  Ljava/util/AbstractMap<TK;TV;>;
            1   19     1      i  Ljava/util/Iterator<Ljava/util/Map$Entry<TK;TV;>;>;
            4   19     2     sb  Ljava/lang/StringBuilder;
            6   18     3      e  Ljava/util/Map$Entry<TK;TV;>;
            7   18     4    key  TK;
            8   18     5  value  TV;

  protected java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.AbstractMap this
         0: .line 570
            aload 0 /* this */
            invokespecial java.lang.Object.clone:()Ljava/lang/Object;
            checkcast java.util.AbstractMap
            astore 1 /* result */
        start local 1 // java.util.AbstractMap result
         1: .line 571
            aload 1 /* result */
            aconst_null
            putfield java.util.AbstractMap.keySet:Ljava/util/Set;
         2: .line 572
            aload 1 /* result */
            aconst_null
            putfield java.util.AbstractMap.values:Ljava/util/Collection;
         3: .line 573
            aload 1 /* result */
            areturn
        end local 1 // java.util.AbstractMap result
        end local 0 // java.util.AbstractMap this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljava/util/AbstractMap<TK;TV;>;
            1    4     1  result  Ljava/util/AbstractMap<**>;
    Exceptions:
      throws java.lang.CloneNotSupportedException

  private static boolean eq(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.Object o1
        start local 1 // java.lang.Object o2
         0: .line 583
            aload 0 /* o1 */
            ifnonnull 2
            aload 1 /* o2 */
            ifnonnull 1
            iconst_1
            goto 3
      StackMap locals:
      StackMap stack:
         1: iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         2: aload 0 /* o1 */
            aload 1 /* o2 */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
      StackMap locals:
      StackMap stack: int
         3: ireturn
        end local 1 // java.lang.Object o2
        end local 0 // java.lang.Object o1
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0    o1  Ljava/lang/Object;
            0    4     1    o2  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o1    
      o2    
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<TK;TV;>;
SourceFile: "AbstractMap.java"
NestMembers:
  java.util.AbstractMap$1  java.util.AbstractMap$1$1  java.util.AbstractMap$2  java.util.AbstractMap$2$1  java.util.AbstractMap$SimpleEntry  java.util.AbstractMap$SimpleImmutableEntry
InnerClasses:
  java.util.AbstractMap$1
  java.util.AbstractMap$2
  public SimpleEntry = java.util.AbstractMap$SimpleEntry of java.util.AbstractMap
  public SimpleImmutableEntry = java.util.AbstractMap$SimpleImmutableEntry of java.util.AbstractMap
  public abstract Entry = java.util.Map$Entry of java.util.Map
/

java/ 11/ java.base/java/util/AbstractMap.class
