public final class com.caucho.hessian.util.HessianFreeList<T>
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: com.caucho.hessian.util.HessianFreeList
super_class: java.lang.Object
{
private final java.util.concurrent.atomic.AtomicReferenceArray<T> _freeStack;
descriptor: Ljava/util/concurrent/atomic/AtomicReferenceArray;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/concurrent/atomic/AtomicReferenceArray<TT;>;
private final java.util.concurrent.atomic.AtomicInteger _top;
descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.concurrent.atomic.AtomicInteger
dup
invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:()V
putfield com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
2: aload 0
new java.util.concurrent.atomic.AtomicReferenceArray
dup
iload 1
invokespecial java.util.concurrent.atomic.AtomicReferenceArray.<init>:(I)V
putfield com.caucho.hessian.util.HessianFreeList._freeStack:Ljava/util/concurrent/atomic/AtomicReferenceArray;
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/caucho/hessian/util/HessianFreeList<TT;>;
0 4 1 size I
MethodParameters:
Name Flags
size
public T allocate();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
getfield com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
istore 1
start local 1 1: iload 1
ifle 3
aload 0
getfield com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
iload 1
iload 1
iconst_1
isub
invokevirtual java.util.concurrent.atomic.AtomicInteger.compareAndSet:(II)Z
ifeq 3
2: aload 0
getfield com.caucho.hessian.util.HessianFreeList._freeStack:Ljava/util/concurrent/atomic/AtomicReferenceArray;
iload 1
iconst_1
isub
aconst_null
invokevirtual java.util.concurrent.atomic.AtomicReferenceArray.getAndSet:(ILjava/lang/Object;)Ljava/lang/Object;
areturn
3: StackMap locals: int
StackMap stack:
aconst_null
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/caucho/hessian/util/HessianFreeList<TT;>;
1 4 1 top I
Signature: ()TT;
public boolean free();
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
istore 2
start local 2 1: iload 2
aload 0
getfield com.caucho.hessian.util.HessianFreeList._freeStack:Ljava/util/concurrent/atomic/AtomicReferenceArray;
invokevirtual java.util.concurrent.atomic.AtomicReferenceArray.length:()I
if_icmpge 5
2: aload 0
getfield com.caucho.hessian.util.HessianFreeList._freeStack:Ljava/util/concurrent/atomic/AtomicReferenceArray;
iload 2
aconst_null
aload 1
invokevirtual java.util.concurrent.atomic.AtomicReferenceArray.compareAndSet:(ILjava/lang/Object;Ljava/lang/Object;)Z
istore 3
start local 3 3: aload 0
getfield com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
iload 2
iload 2
iconst_1
iadd
invokevirtual java.util.concurrent.atomic.AtomicInteger.compareAndSet:(II)Z
pop
4: iload 3
ireturn
end local 3 5: StackMap locals: int
StackMap stack:
iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/caucho/hessian/util/HessianFreeList<TT;>;
0 6 1 obj TT;
1 6 2 top I
3 5 3 isFree Z
Signature: (TT;)Z
MethodParameters:
Name Flags
obj
public boolean allowFree();
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 com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
aload 0
getfield com.caucho.hessian.util.HessianFreeList._freeStack:Ljava/util/concurrent/atomic/AtomicReferenceArray;
invokevirtual java.util.concurrent.atomic.AtomicReferenceArray.length:()I
if_icmpge 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/caucho/hessian/util/HessianFreeList<TT;>;
0 2 1 obj TT;
Signature: (TT;)Z
MethodParameters:
Name Flags
obj
public void freeCareful();
descriptor: (Ljava/lang/Object;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual com.caucho.hessian.util.HessianFreeList.checkDuplicate:(Ljava/lang/Object;)Z
ifeq 2
1: new java.lang.IllegalStateException
dup
new java.lang.StringBuilder
dup
ldc "tried to free object twice: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual com.caucho.hessian.util.HessianFreeList.free:(Ljava/lang/Object;)Z
pop
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/caucho/hessian/util/HessianFreeList<TT;>;
0 4 1 obj TT;
Signature: (TT;)V
MethodParameters:
Name Flags
obj
public boolean checkDuplicate();
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield com.caucho.hessian.util.HessianFreeList._top:Ljava/util/concurrent/atomic/AtomicInteger;
invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
istore 2
start local 2 1: iload 2
iconst_1
isub
istore 3
start local 3 2: goto 6
3: StackMap locals: int int
StackMap stack:
aload 0
getfield com.caucho.hessian.util.HessianFreeList._freeStack:Ljava/util/concurrent/atomic/AtomicReferenceArray;
iload 3
invokevirtual java.util.concurrent.atomic.AtomicReferenceArray.get:(I)Ljava/lang/Object;
aload 1
if_acmpne 5
4: iconst_1
ireturn
5: StackMap locals:
StackMap stack:
iinc 3 -1
StackMap locals:
StackMap stack:
6: iload 3
ifge 3
end local 3 7: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/caucho/hessian/util/HessianFreeList<TT;>;
0 8 1 obj TT;
1 8 2 top I
2 7 3 i I
Signature: (TT;)Z
MethodParameters:
Name Flags
obj
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "HessianFreeList.java"