public class org.h2.util.SoftHashMap<K, V> extends java.util.AbstractMap<K, V>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.util.SoftHashMap
super_class: java.util.AbstractMap
{
private final java.util.Map<K, org.h2.util.SoftHashMap$SoftValue<V>> map;
descriptor: Ljava/util/Map;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Map<TK;Lorg/h2/util/SoftHashMap$SoftValue<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;>;
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.util.AbstractMap.<init>:()V
1: aload 0
new java.lang.ref.ReferenceQueue
dup
invokespecial java.lang.ref.ReferenceQueue.<init>:()V
putfield org.h2.util.SoftHashMap.queue:Ljava/lang/ref/ReferenceQueue;
2: aload 0
new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
putfield org.h2.util.SoftHashMap.map:Ljava/util/Map;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/h2/util/SoftHashMap<TK;TV;>;
private void processQueue();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=4, args_size=1
start local 0 0: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.SoftHashMap.queue:Ljava/lang/ref/ReferenceQueue;
invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
astore 1
start local 1 1: aload 1
ifnonnull 3
2: return
3: StackMap locals: java.lang.ref.Reference
StackMap stack:
aload 1
checkcast org.h2.util.SoftHashMap$SoftValue
astore 2
start local 2 4: aload 2
getfield org.h2.util.SoftHashMap$SoftValue.key:Ljava/lang/Object;
astore 3
start local 3 5: aload 0
getfield org.h2.util.SoftHashMap.map:Ljava/util/Map;
aload 3
invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 3 end local 2 end local 1 6: goto 0
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/h2/util/SoftHashMap<TK;TV;>;
1 6 1 o Ljava/lang/ref/Reference<+TV;>;
4 6 2 k Lorg/h2/util/SoftHashMap$SoftValue<TV;>;
5 6 3 key Ljava/lang/Object;
public V get();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual org.h2.util.SoftHashMap.processQueue:()V
1: aload 0
getfield org.h2.util.SoftHashMap.map:Ljava/util/Map;
aload 1
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.ref.SoftReference
astore 2
start local 2 2: aload 2
ifnonnull 4
3: aconst_null
areturn
4: StackMap locals: java.lang.ref.SoftReference
StackMap stack:
aload 2
invokevirtual java.lang.ref.SoftReference.get:()Ljava/lang/Object;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/h2/util/SoftHashMap<TK;TV;>;
0 5 1 key Ljava/lang/Object;
2 5 2 o Ljava/lang/ref/SoftReference<TV;>;
Signature: (Ljava/lang/Object;)TV;
MethodParameters:
Name Flags
key
public V put(K, );
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokevirtual org.h2.util.SoftHashMap.processQueue:()V
1: aload 0
getfield org.h2.util.SoftHashMap.map:Ljava/util/Map;
aload 1
new org.h2.util.SoftHashMap$SoftValue
dup
aload 2
aload 0
getfield org.h2.util.SoftHashMap.queue:Ljava/lang/ref/ReferenceQueue;
aload 1
invokespecial org.h2.util.SoftHashMap$SoftValue.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;Ljava/lang/Object;)V
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
checkcast org.h2.util.SoftHashMap$SoftValue
astore 3
start local 3 2: aload 3
ifnonnull 3
aconst_null
goto 4
StackMap locals: org.h2.util.SoftHashMap$SoftValue
StackMap stack:
3: aload 3
invokevirtual org.h2.util.SoftHashMap$SoftValue.get:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
4: areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/h2/util/SoftHashMap<TK;TV;>;
0 5 1 key TK;
0 5 2 value TV;
2 5 3 old Lorg/h2/util/SoftHashMap$SoftValue<TV;>;
Signature: (TK;TV;)TV;
MethodParameters:
Name Flags
key
value
public V remove();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual org.h2.util.SoftHashMap.processQueue:()V
1: aload 0
getfield org.h2.util.SoftHashMap.map:Ljava/util/Map;
aload 1
invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.ref.SoftReference
astore 2
start local 2 2: aload 2
ifnonnull 3
aconst_null
goto 4
StackMap locals: java.lang.ref.SoftReference
StackMap stack:
3: aload 2
invokevirtual java.lang.ref.SoftReference.get:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
4: areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/h2/util/SoftHashMap<TK;TV;>;
0 5 1 key Ljava/lang/Object;
2 5 2 ref Ljava/lang/ref/SoftReference<TV;>;
Signature: (Ljava/lang/Object;)TV;
MethodParameters:
Name Flags
key
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.h2.util.SoftHashMap.processQueue:()V
1: aload 0
getfield org.h2.util.SoftHashMap.map:Ljava/util/Map;
invokeinterface java.util.Map.clear:()V
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/h2/util/SoftHashMap<TK;TV;>;
public java.util.Set<java.util.Map$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 Lorg/h2/util/SoftHashMap<TK;TV;>;
Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/util/AbstractMap<TK;TV;>;
SourceFile: "SoftHashMap.java"
NestMembers:
org.h2.util.SoftHashMap$SoftValue
InnerClasses:
public abstract Entry = java.util.Map$Entry of java.util.Map
private SoftValue = org.h2.util.SoftHashMap$SoftValue of org.h2.util.SoftHashMap