final class java.util.HashMap$KeySet extends java.util.AbstractSet<K>
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: java.util.HashMap$KeySet
super_class: java.util.AbstractSet
{
final java.util.HashMap this$0;
descriptor: Ljava/util/HashMap;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
void <init>(java.util.HashMap);
descriptor: (Ljava/util/HashMap;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 0: aload 0
aload 1
putfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
aload 0
invokespecial java.util.AbstractSet.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/HashMap$KeySet;
MethodParameters:
Name Flags
this$0 final
public final int size();
descriptor: ()I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
getfield java.util.HashMap.size:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/HashMap$KeySet;
public final void clear();
descriptor: ()V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
invokevirtual java.util.HashMap.clear:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/HashMap$KeySet;
public final java.util.Iterator<K> iterator();
descriptor: ()Ljava/util/Iterator;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.util.HashMap$KeyIterator
dup
aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
invokespecial java.util.HashMap$KeyIterator.<init>:(Ljava/util/HashMap;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/HashMap$KeySet;
Signature: ()Ljava/util/Iterator<TK;>;
public final boolean contains(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
aload 1
invokevirtual java.util.HashMap.containsKey:(Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/HashMap$KeySet;
0 1 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
public final boolean remove(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=6, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
aload 1
invokestatic java.util.HashMap.hash:(Ljava/lang/Object;)I
aload 1
aconst_null
iconst_0
iconst_1
invokevirtual java.util.HashMap.removeNode:(ILjava/lang/Object;Ljava/lang/Object;ZZ)Ljava/util/HashMap$Node;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/HashMap$KeySet;
0 2 1 key Ljava/lang/Object;
MethodParameters:
Name Flags
key
public final java.util.Spliterator<K> spliterator();
descriptor: ()Ljava/util/Spliterator;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=7, locals=1, args_size=1
start local 0 0: new java.util.HashMap$KeySpliterator
dup
aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
iconst_0
iconst_m1
iconst_0
iconst_0
invokespecial java.util.HashMap$KeySpliterator.<init>:(Ljava/util/HashMap;IIII)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/HashMap$KeySet;
Signature: ()Ljava/util/Spliterator<TK;>;
public final void forEach(java.util.function.Consumer<? super K>);
descriptor: (Ljava/util/function/Consumer;)V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=6, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
getfield java.util.HashMap.size:I
ifle 16
aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
getfield java.util.HashMap.table:[Ljava/util/HashMap$Node;
dup
astore 2
start local 2 3: ifnull 16
4: aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
getfield java.util.HashMap.modCount:I
istore 3
start local 3 5: iconst_0
istore 4
start local 4 6: goto 13
7: StackMap locals: java.util.HashMap$Node[] int int
StackMap stack:
aload 2
iload 4
aaload
astore 5
start local 5 8: goto 11
9: StackMap locals: java.util.HashMap$Node
StackMap stack:
aload 1
aload 5
getfield java.util.HashMap$Node.key:Ljava/lang/Object;
invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
10: aload 5
getfield java.util.HashMap$Node.next:Ljava/util/HashMap$Node;
astore 5
StackMap locals:
StackMap stack:
11: aload 5
ifnonnull 9
end local 5 12: iinc 4 1
StackMap locals:
StackMap stack:
13: iload 4
aload 2
arraylength
if_icmplt 7
end local 4 14: aload 0
getfield java.util.HashMap$KeySet.this$0:Ljava/util/HashMap;
getfield java.util.HashMap.modCount:I
iload 3
if_icmpeq 16
15: new java.util.ConcurrentModificationException
dup
invokespecial java.util.ConcurrentModificationException.<init>:()V
athrow
end local 3 end local 2 16: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 this Ljava/util/HashMap$KeySet;
0 17 1 action Ljava/util/function/Consumer<-TK;>;
3 16 2 tab [Ljava/util/HashMap$Node;
5 16 3 mc I
6 14 4 i I
8 12 5 e Ljava/util/HashMap$Node<TK;TV;>;
Signature: (Ljava/util/function/Consumer<-TK;>;)V
MethodParameters:
Name Flags
action
}
Signature: Ljava/util/AbstractSet<TK;>;
SourceFile: "HashMap.java"
NestHost: java.util.HashMap
InnerClasses:
final KeyIterator = java.util.HashMap$KeyIterator of java.util.HashMap
final KeySet = java.util.HashMap$KeySet of java.util.HashMap
final KeySpliterator = java.util.HashMap$KeySpliterator of java.util.HashMap
Node = java.util.HashMap$Node of java.util.HashMap