final class com.oracle.truffle.object.TransitionMap<K, V> implements java.util.Map<K, V>
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.oracle.truffle.object.TransitionMap
super_class: java.lang.Object
{
private final org.graalvm.collections.EconomicMap<K, com.oracle.truffle.object.StrongKeyWeakValueEntry<K, V>> map;
descriptor: Lorg/graalvm/collections/EconomicMap;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Lorg/graalvm/collections/EconomicMap<TK;Lcom/oracle/truffle/object/StrongKeyWeakValueEntry<TK;TV;>;>;
private final java.lang.ref.ReferenceQueue<V> queue;
descriptor: Ljava/lang/ref/ReferenceQueue;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/lang/ref/ReferenceQueue<TV;>;
void <init>();
descriptor: ()V
flags: (0x0000)
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
invokestatic org.graalvm.collections.EconomicMap.create:()Lorg/graalvm/collections/EconomicMap;
putfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
2: aload 0
new java.lang.ref.ReferenceQueue
dup
invokespecial java.lang.ref.ReferenceQueue.<init>:()V
putfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
public boolean containsKey(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
aload 1
invokevirtual com.oracle.truffle.object.TransitionMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
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 Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 2 1 key Ljava/lang/Object;
MethodParameters:
Name Flags
key
private V getValue(com.oracle.truffle.object.StrongKeyWeakValueEntry<K, V>);
descriptor: (Lcom/oracle/truffle/object/StrongKeyWeakValueEntry;)Ljava/lang/Object;
flags: (0x0002) ACC_PRIVATE
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 1
aconst_null
goto 2
StackMap locals:
StackMap stack:
1: aload 1
invokevirtual com.oracle.truffle.object.StrongKeyWeakValueEntry.get:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
2: areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 3 1 entry Lcom/oracle/truffle/object/StrongKeyWeakValueEntry<TK;TV;>;
Signature: (Lcom/oracle/truffle/object/StrongKeyWeakValueEntry<TK;TV;>;)TV;
MethodParameters:
Name Flags
entry
public V get();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
dup
astore 2
monitorenter
1: aload 0
aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
aload 1
invokeinterface org.graalvm.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast com.oracle.truffle.object.StrongKeyWeakValueEntry
invokevirtual com.oracle.truffle.object.TransitionMap.getValue:(Lcom/oracle/truffle/object/StrongKeyWeakValueEntry;)Ljava/lang/Object;
aload 2
monitorexit
2: areturn
3: StackMap locals: com.oracle.truffle.object.TransitionMap java.lang.Object java.lang.ref.ReferenceQueue
StackMap stack: java.lang.Throwable
aload 2
monitorexit
4: athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 5 1 key Ljava/lang/Object;
Exception table:
from to target type
1 2 3 any
3 4 3 any
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=8, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
dup
astore 3
monitorenter
1: aload 0
invokevirtual com.oracle.truffle.object.TransitionMap.expungeStaleEntries:()V
2: aload 0
aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
aload 1
new com.oracle.truffle.object.StrongKeyWeakValueEntry
dup
aload 1
aload 2
aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
invokespecial com.oracle.truffle.object.StrongKeyWeakValueEntry.<init>:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
invokeinterface org.graalvm.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
checkcast com.oracle.truffle.object.StrongKeyWeakValueEntry
invokevirtual com.oracle.truffle.object.TransitionMap.getValue:(Lcom/oracle/truffle/object/StrongKeyWeakValueEntry;)Ljava/lang/Object;
aload 3
monitorexit
3: areturn
4: StackMap locals: com.oracle.truffle.object.TransitionMap java.lang.Object java.lang.Object java.lang.ref.ReferenceQueue
StackMap stack: java.lang.Throwable
aload 3
monitorexit
5: athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 6 1 key TK;
0 6 2 value TV;
Exception table:
from to target type
1 3 4 any
4 5 4 any
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=3, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
dup
astore 2
monitorenter
1: aload 0
invokevirtual com.oracle.truffle.object.TransitionMap.expungeStaleEntries:()V
2: aload 0
aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
aload 1
invokeinterface org.graalvm.collections.EconomicMap.removeKey:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast com.oracle.truffle.object.StrongKeyWeakValueEntry
invokevirtual com.oracle.truffle.object.TransitionMap.getValue:(Lcom/oracle/truffle/object/StrongKeyWeakValueEntry;)Ljava/lang/Object;
aload 2
monitorexit
3: areturn
4: StackMap locals: com.oracle.truffle.object.TransitionMap java.lang.Object java.lang.ref.ReferenceQueue
StackMap stack: java.lang.Throwable
aload 2
monitorexit
5: athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 6 1 key Ljava/lang/Object;
Exception table:
from to target type
1 3 4 any
4 5 4 any
Signature: (Ljava/lang/Object;)TV;
MethodParameters:
Name Flags
key
private void expungeStaleEntries();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=1
start local 0 0: goto 5
start local 1 1: StackMap locals: java.lang.ref.Reference
StackMap stack:
aload 1
checkcast com.oracle.truffle.object.StrongKeyWeakValueEntry
astore 2
start local 2 2: aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
aload 2
invokevirtual com.oracle.truffle.object.StrongKeyWeakValueEntry.getKey:()Ljava/lang/Object;
invokeinterface org.graalvm.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
aload 2
if_acmpne 5
3: aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
aload 2
invokevirtual com.oracle.truffle.object.StrongKeyWeakValueEntry.getKey:()Ljava/lang/Object;
invokeinterface org.graalvm.collections.EconomicMap.removeKey:(Ljava/lang/Object;)Ljava/lang/Object;
pop
4: getstatic com.oracle.truffle.object.ShapeImpl.shapeCacheExpunged:Lcom/oracle/truffle/object/DebugCounter;
invokevirtual com.oracle.truffle.object.DebugCounter.inc:()V
end local 2 end local 1 5: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
dup
astore 1
start local 1 6: ifnonnull 1
end local 1 7: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
1 5 1 x Ljava/lang/ref/Reference<+TV;>;
6 7 1 x Ljava/lang/ref/Reference<+TV;>;
2 5 2 ex Lcom/oracle/truffle/object/StrongKeyWeakValueEntry<TK;TV;>;
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
dup
astore 1
monitorenter
1: StackMap locals: java.lang.ref.ReferenceQueue
StackMap stack:
aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
ifnonnull 1
2: aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
invokeinterface org.graalvm.collections.EconomicMap.clear:()V
3: aload 1
monitorexit
4: goto 7
StackMap locals:
StackMap stack: java.lang.Throwable
5: aload 1
monitorexit
6: athrow
7: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
Exception table:
from to target type
1 4 5 any
5 6 5 any
public void forEach(java.util.function.BiConsumer<? super K, ? super V>);
descriptor: (Ljava/util/function/BiConsumer;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 0
getfield com.oracle.truffle.object.TransitionMap.queue:Ljava/lang/ref/ReferenceQueue;
dup
astore 2
monitorenter
1: aload 0
getfield com.oracle.truffle.object.TransitionMap.map:Lorg/graalvm/collections/EconomicMap;
invokeinterface org.graalvm.collections.EconomicMap.getEntries:()Lorg/graalvm/collections/MapCursor;
astore 3
start local 3 2: goto 6
3: StackMap locals: java.lang.ref.ReferenceQueue org.graalvm.collections.MapCursor
StackMap stack:
aload 3
invokeinterface org.graalvm.collections.MapCursor.getValue:()Ljava/lang/Object;
checkcast com.oracle.truffle.object.StrongKeyWeakValueEntry
invokevirtual com.oracle.truffle.object.StrongKeyWeakValueEntry.get:()Ljava/lang/Object;
astore 4
start local 4 4: aload 4
ifnull 6
5: aload 1
aload 3
invokeinterface org.graalvm.collections.MapCursor.getKey:()Ljava/lang/Object;
aload 4
invokeinterface java.util.function.BiConsumer.accept:(Ljava/lang/Object;Ljava/lang/Object;)V
end local 4 6: StackMap locals:
StackMap stack:
aload 3
invokeinterface org.graalvm.collections.MapCursor.advance:()Z
ifne 3
end local 3 7: aload 2
monitorexit
8: goto 11
StackMap locals: com.oracle.truffle.object.TransitionMap java.util.function.BiConsumer java.lang.ref.ReferenceQueue
StackMap stack: java.lang.Throwable
9: aload 2
monitorexit
10: athrow
11: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 12 1 consumer Ljava/util/function/BiConsumer<-TK;-TV;>;
2 7 3 cursor Lorg/graalvm/collections/MapCursor<TK;Lcom/oracle/truffle/object/StrongKeyWeakValueEntry<TK;TV;>;>;
4 6 4 value TV;
Exception table:
from to target type
1 8 9 any
9 10 9 any
Signature: (Ljava/util/function/BiConsumer<-TK;-TV;>;)V
MethodParameters:
Name Flags
consumer
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
public void putAll(java.util.Map<? extends K, ? extends V>);
descriptor: (Ljava/util/Map;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 1 1 m Ljava/util/Map<+TK;+TV;>;
Signature: (Ljava/util/Map<+TK;+TV;>;)V
MethodParameters:
Name Flags
m
public boolean isEmpty();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
public boolean containsValue(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: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
0 1 1 value Ljava/lang/Object;
MethodParameters:
Name Flags
value
public java.util.Set<K> keySet();
descriptor: ()Ljava/util/Set;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
Signature: ()Ljava/util/Set<TK;>;
public java.util.Collection<V> values();
descriptor: ()Ljava/util/Collection;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
Signature: ()Ljava/util/Collection<TV;>;
public java.util.Set<java.util.Map$Entry<K, V>> entrySet();
descriptor: ()Ljava/util/Set;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/object/TransitionMap<TK;TV;>;
Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<TK;TV;>;
SourceFile: "TransitionMap.java"
InnerClasses:
public abstract Entry = java.util.Map$Entry of java.util.Map