abstract class org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator<T, U> implements java.util.Iterator<T>
minor version: 0
major version: 59
flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
this_class: org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator
super_class: java.lang.Object
{
private final java.util.Iterator<U> weakIterator;
descriptor: Ljava/util/Iterator;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Iterator<TU;>;
protected T strongNext;
descriptor: Ljava/lang/Object;
flags: (0x0004) ACC_PROTECTED
Signature: TT;
public void <init>(java.util.Iterator<U>);
descriptor: (Ljava/util/Iterator;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.weakIterator:Ljava/util/Iterator;
2: aload 0
invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.advance:()V
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakSafeIterator<TT;TU;>;
0 4 1 weakIterator Ljava/util/Iterator<TU;>;
Signature: (Ljava/util/Iterator<TU;>;)V
MethodParameters:
Name Flags
weakIterator
private void advance();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=1
start local 0 0: goto 4
1: StackMap locals:
StackMap stack:
aload 0
getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.weakIterator:Ljava/util/Iterator;
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
astore 1
start local 1 2: aload 0
aload 0
aload 1
invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.extract:(Ljava/lang/Object;)Ljava/lang/Object;
dup_x1
putfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.strongNext:Ljava/lang/Object;
ifnull 4
3: return
end local 1 4: StackMap locals:
StackMap stack:
aload 0
getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.weakIterator:Ljava/util/Iterator;
invokeinterface java.util.Iterator.hasNext:()Z
ifne 1
5: aload 0
aconst_null
putfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.strongNext:Ljava/lang/Object;
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakSafeIterator<TT;TU;>;
2 4 1 nextU TU;
public boolean hasNext();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.strongNext:Ljava/lang/Object;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakSafeIterator<TT;TU;>;
public final T next();
descriptor: ()Ljava/lang/Object;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.strongNext:Ljava/lang/Object;
astore 1
start local 1 1: aload 0
invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator.advance:()V
2: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakSafeIterator<TT;TU;>;
1 3 1 next TT;
Signature: ()TT;
public void remove();
descriptor: ()V
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/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakSafeIterator<TT;TU;>;
protected abstract T extract();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Signature: (TU;)TT;
MethodParameters:
Name Flags
u
}
Signature: <T:Ljava/lang/Object;U:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TT;>;
SourceFile: "ConcurrentWeakIdentityHashMap.java"
NestHost: org.ehcache.core.collections.ConcurrentWeakIdentityHashMap
InnerClasses:
private abstract WeakSafeIterator = org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator of org.ehcache.core.collections.ConcurrentWeakIdentityHashMap