final class java.util.TreeMap$KeySet<E> extends java.util.AbstractSet<E> implements java.util.NavigableSet<E>
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: java.util.TreeMap$KeySet
super_class: java.util.AbstractSet
{
private final java.util.NavigableMap<E, ?> m;
descriptor: Ljava/util/NavigableMap;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/NavigableMap<TE;*>;
void <init>(java.util.NavigableMap<E, ?>);
descriptor: (Ljava/util/NavigableMap;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.util.AbstractSet.<init>:()V
aload 0
aload 1
putfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 map Ljava/util/NavigableMap<TE;*>;
Signature: (Ljava/util/NavigableMap<TE;*>;)V
MethodParameters:
Name Flags
map
public java.util.Iterator<E> iterator();
descriptor: ()Ljava/util/Iterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
instanceof java.util.TreeMap
ifeq 2
1: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
checkcast java.util.TreeMap
invokevirtual java.util.TreeMap.keyIterator:()Ljava/util/Iterator;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
checkcast java.util.TreeMap$NavigableSubMap
invokevirtual java.util.TreeMap$NavigableSubMap.keyIterator:()Ljava/util/Iterator;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()Ljava/util/Iterator<TE;>;
public java.util.Iterator<E> descendingIterator();
descriptor: ()Ljava/util/Iterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
instanceof java.util.TreeMap
ifeq 2
1: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
checkcast java.util.TreeMap
invokevirtual java.util.TreeMap.descendingKeyIterator:()Ljava/util/Iterator;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
checkcast java.util.TreeMap$NavigableSubMap
invokevirtual java.util.TreeMap$NavigableSubMap.descendingKeyIterator:()Ljava/util/Iterator;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()Ljava/util/Iterator<TE;>;
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.size:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
public boolean isEmpty();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.isEmpty:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
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 start local 1 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
invokeinterface java.util.NavigableMap.containsKey:(Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.clear:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
public E lower();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
invokeinterface java.util.NavigableMap.lowerKey:(Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 e TE;
Signature: (TE;)TE;
MethodParameters:
Name Flags
e
public E floor();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
invokeinterface java.util.NavigableMap.floorKey:(Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 e TE;
Signature: (TE;)TE;
MethodParameters:
Name Flags
e
public E ceiling();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
invokeinterface java.util.NavigableMap.ceilingKey:(Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 e TE;
Signature: (TE;)TE;
MethodParameters:
Name Flags
e
public E higher();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
invokeinterface java.util.NavigableMap.higherKey:(Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 e TE;
Signature: (TE;)TE;
MethodParameters:
Name Flags
e
public E first();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.firstKey:()Ljava/lang/Object;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()TE;
public E last();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.lastKey:()Ljava/lang/Object;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()TE;
public java.util.Comparator<? super E> comparator();
descriptor: ()Ljava/util/Comparator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.comparator:()Ljava/util/Comparator;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()Ljava/util/Comparator<-TE;>;
public E pollFirst();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.pollFirstEntry:()Ljava/util/Map$Entry;
astore 1
start local 1 1: aload 1
ifnonnull 2
aconst_null
goto 3
StackMap locals: java.util.Map$Entry
StackMap stack:
2: aload 1
invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
3: areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/TreeMap$KeySet<TE;>;
1 4 1 e Ljava/util/Map$Entry<TE;*>;
Signature: ()TE;
public E pollLast();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.pollLastEntry:()Ljava/util/Map$Entry;
astore 1
start local 1 1: aload 1
ifnonnull 2
aconst_null
goto 3
StackMap locals: java.util.Map$Entry
StackMap stack:
2: aload 1
invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
3: areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/TreeMap$KeySet<TE;>;
1 4 1 e Ljava/util/Map$Entry<TE;*>;
Signature: ()TE;
public boolean remove(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.TreeMap$KeySet.size:()I
istore 2
start local 2 1: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
invokeinterface java.util.NavigableMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
pop
2: aload 0
invokevirtual java.util.TreeMap$KeySet.size:()I
iload 2
if_icmpeq 3
iconst_1
ireturn
StackMap locals: int
StackMap stack:
3: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 4 1 o Ljava/lang/Object;
1 4 2 oldSize I
MethodParameters:
Name Flags
o
public java.util.NavigableSet<E> subSet(E, boolean, E, boolean);
descriptor: (Ljava/lang/Object;ZLjava/lang/Object;Z)Ljava/util/NavigableSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: new java.util.TreeMap$KeySet
dup
aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
iload 2
1: aload 3
iload 4
2: invokeinterface java.util.NavigableMap.subMap:(Ljava/lang/Object;ZLjava/lang/Object;Z)Ljava/util/NavigableMap;
invokespecial java.util.TreeMap$KeySet.<init>:(Ljava/util/NavigableMap;)V
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 3 1 fromElement TE;
0 3 2 fromInclusive Z
0 3 3 toElement TE;
0 3 4 toInclusive Z
Signature: (TE;ZTE;Z)Ljava/util/NavigableSet<TE;>;
MethodParameters:
Name Flags
fromElement
fromInclusive
toElement
toInclusive
public java.util.NavigableSet<E> headSet(E, boolean);
descriptor: (Ljava/lang/Object;Z)Ljava/util/NavigableSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: new java.util.TreeMap$KeySet
dup
aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
iload 2
invokeinterface java.util.NavigableMap.headMap:(Ljava/lang/Object;Z)Ljava/util/NavigableMap;
invokespecial java.util.TreeMap$KeySet.<init>:(Ljava/util/NavigableMap;)V
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 toElement TE;
0 1 2 inclusive Z
Signature: (TE;Z)Ljava/util/NavigableSet<TE;>;
MethodParameters:
Name Flags
toElement
inclusive
public java.util.NavigableSet<E> tailSet(E, boolean);
descriptor: (Ljava/lang/Object;Z)Ljava/util/NavigableSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: new java.util.TreeMap$KeySet
dup
aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
aload 1
iload 2
invokeinterface java.util.NavigableMap.tailMap:(Ljava/lang/Object;Z)Ljava/util/NavigableMap;
invokespecial java.util.TreeMap$KeySet.<init>:(Ljava/util/NavigableMap;)V
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 fromElement TE;
0 1 2 inclusive Z
Signature: (TE;Z)Ljava/util/NavigableSet<TE;>;
MethodParameters:
Name Flags
fromElement
inclusive
public java.util.SortedSet<E> subSet(E, E);
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/SortedSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
iconst_1
aload 2
iconst_0
invokevirtual java.util.TreeMap$KeySet.subSet:(Ljava/lang/Object;ZLjava/lang/Object;Z)Ljava/util/NavigableSet;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 fromElement TE;
0 1 2 toElement TE;
Signature: (TE;TE;)Ljava/util/SortedSet<TE;>;
MethodParameters:
Name Flags
fromElement
toElement
public java.util.SortedSet<E> headSet(E);
descriptor: (Ljava/lang/Object;)Ljava/util/SortedSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_0
invokevirtual java.util.TreeMap$KeySet.headSet:(Ljava/lang/Object;Z)Ljava/util/NavigableSet;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 toElement TE;
Signature: (TE;)Ljava/util/SortedSet<TE;>;
MethodParameters:
Name Flags
toElement
public java.util.SortedSet<E> tailSet(E);
descriptor: (Ljava/lang/Object;)Ljava/util/SortedSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_1
invokevirtual java.util.TreeMap$KeySet.tailSet:(Ljava/lang/Object;Z)Ljava/util/NavigableSet;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
0 1 1 fromElement TE;
Signature: (TE;)Ljava/util/SortedSet<TE;>;
MethodParameters:
Name Flags
fromElement
public java.util.NavigableSet<E> descendingSet();
descriptor: ()Ljava/util/NavigableSet;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.util.TreeMap$KeySet
dup
aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokeinterface java.util.NavigableMap.descendingMap:()Ljava/util/NavigableMap;
invokespecial java.util.TreeMap$KeySet.<init>:(Ljava/util/NavigableMap;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()Ljava/util/NavigableSet<TE;>;
public java.util.Spliterator<E> spliterator();
descriptor: ()Ljava/util/Spliterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.TreeMap$KeySet.m:Ljava/util/NavigableMap;
invokestatic java.util.TreeMap.keySpliteratorFor:(Ljava/util/NavigableMap;)Ljava/util/Spliterator;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/TreeMap$KeySet<TE;>;
Signature: ()Ljava/util/Spliterator<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractSet<TE;>;Ljava/util/NavigableSet<TE;>;
SourceFile: "TreeMap.java"
NestHost: java.util.TreeMap
InnerClasses:
public abstract Entry = java.util.Map$Entry of java.util.Map
final KeySet = java.util.TreeMap$KeySet of java.util.TreeMap
abstract NavigableSubMap = java.util.TreeMap$NavigableSubMap of java.util.TreeMap