public abstract class java.nio.channels.spi.AbstractSelector extends java.nio.channels.Selector
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: java.nio.channels.spi.AbstractSelector
super_class: java.nio.channels.Selector
{
private final java.util.concurrent.atomic.AtomicBoolean selectorOpen;
descriptor: Ljava/util/concurrent/atomic/AtomicBoolean;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.nio.channels.spi.SelectorProvider provider;
descriptor: Ljava/nio/channels/spi/SelectorProvider;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.Set<java.nio.channels.SelectionKey> cancelledKeys;
descriptor: Ljava/util/Set;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Set<Ljava/nio/channels/SelectionKey;>;
private sun.nio.ch.Interruptible interruptor;
descriptor: Lsun/nio/ch/Interruptible;
flags: (0x0002) ACC_PRIVATE
protected void <init>(java.nio.channels.spi.SelectorProvider);
descriptor: (Ljava/nio/channels/spi/SelectorProvider;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.nio.channels.Selector.<init>:()V
1: aload 0
new java.util.concurrent.atomic.AtomicBoolean
dup
iconst_1
invokespecial java.util.concurrent.atomic.AtomicBoolean.<init>:(Z)V
putfield java.nio.channels.spi.AbstractSelector.selectorOpen:Ljava/util/concurrent/atomic/AtomicBoolean;
2: aload 0
new java.util.HashSet
dup
invokespecial java.util.HashSet.<init>:()V
putfield java.nio.channels.spi.AbstractSelector.cancelledKeys:Ljava/util/Set;
3: aload 0
aconst_null
putfield java.nio.channels.spi.AbstractSelector.interruptor:Lsun/nio/ch/Interruptible;
4: aload 0
aload 1
putfield java.nio.channels.spi.AbstractSelector.provider:Ljava/nio/channels/spi/SelectorProvider;
5: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/nio/channels/spi/AbstractSelector;
0 6 1 provider Ljava/nio/channels/spi/SelectorProvider;
MethodParameters:
Name Flags
provider
void cancel(java.nio.channels.SelectionKey);
descriptor: (Ljava/nio/channels/SelectionKey;)V
flags: (0x0000)
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield java.nio.channels.spi.AbstractSelector.cancelledKeys:Ljava/util/Set;
dup
astore 2
monitorenter
1: aload 0
getfield java.nio.channels.spi.AbstractSelector.cancelledKeys:Ljava/util/Set;
aload 1
invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
pop
2: aload 2
monitorexit
3: goto 6
StackMap locals: java.nio.channels.spi.AbstractSelector java.nio.channels.SelectionKey java.util.Set
StackMap stack: java.lang.Throwable
4: aload 2
monitorexit
5: athrow
6: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/nio/channels/spi/AbstractSelector;
0 7 1 k Ljava/nio/channels/SelectionKey;
Exception table:
from to target type
1 3 4 any
4 5 4 any
MethodParameters:
Name Flags
k
public final void close();
descriptor: ()V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield java.nio.channels.spi.AbstractSelector.selectorOpen:Ljava/util/concurrent/atomic/AtomicBoolean;
iconst_0
invokevirtual java.util.concurrent.atomic.AtomicBoolean.getAndSet:(Z)Z
istore 1
start local 1 1: iload 1
ifne 3
2: return
3: StackMap locals: int
StackMap stack:
aload 0
invokevirtual java.nio.channels.spi.AbstractSelector.implCloseSelector:()V
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/nio/channels/spi/AbstractSelector;
1 5 1 open Z
Exceptions:
throws java.io.IOException
protected abstract void implCloseSelector();
descriptor: ()V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
public final boolean isOpen();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.nio.channels.spi.AbstractSelector.selectorOpen:Ljava/util/concurrent/atomic/AtomicBoolean;
invokevirtual java.util.concurrent.atomic.AtomicBoolean.get:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/nio/channels/spi/AbstractSelector;
public final java.nio.channels.spi.SelectorProvider provider();
descriptor: ()Ljava/nio/channels/spi/SelectorProvider;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.nio.channels.spi.AbstractSelector.provider:Ljava/nio/channels/spi/SelectorProvider;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/nio/channels/spi/AbstractSelector;
protected final java.util.Set<java.nio.channels.SelectionKey> cancelledKeys();
descriptor: ()Ljava/util/Set;
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.nio.channels.spi.AbstractSelector.cancelledKeys:Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/nio/channels/spi/AbstractSelector;
Signature: ()Ljava/util/Set<Ljava/nio/channels/SelectionKey;>;
protected abstract java.nio.channels.SelectionKey register(java.nio.channels.spi.AbstractSelectableChannel, int, java.lang.Object);
descriptor: (Ljava/nio/channels/spi/AbstractSelectableChannel;ILjava/lang/Object;)Ljava/nio/channels/SelectionKey;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
MethodParameters:
Name Flags
ch
ops
att
protected final void deregister(java.nio.channels.spi.AbstractSelectionKey);
descriptor: (Ljava/nio/channels/spi/AbstractSelectionKey;)V
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual java.nio.channels.spi.AbstractSelectionKey.channel:()Ljava/nio/channels/SelectableChannel;
checkcast java.nio.channels.spi.AbstractSelectableChannel
aload 1
invokevirtual java.nio.channels.spi.AbstractSelectableChannel.removeKey:(Ljava/nio/channels/SelectionKey;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/channels/spi/AbstractSelector;
0 2 1 key Ljava/nio/channels/spi/AbstractSelectionKey;
MethodParameters:
Name Flags
key
protected final void begin();
descriptor: ()V
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
getfield java.nio.channels.spi.AbstractSelector.interruptor:Lsun/nio/ch/Interruptible;
ifnonnull 2
1: aload 0
new java.nio.channels.spi.AbstractSelector$1
dup
aload 0
invokespecial java.nio.channels.spi.AbstractSelector$1.<init>:(Ljava/nio/channels/spi/AbstractSelector;)V
putfield java.nio.channels.spi.AbstractSelector.interruptor:Lsun/nio/ch/Interruptible;
2: StackMap locals:
StackMap stack:
aload 0
getfield java.nio.channels.spi.AbstractSelector.interruptor:Lsun/nio/ch/Interruptible;
invokestatic java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn:(Lsun/nio/ch/Interruptible;)V
3: invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
astore 1
start local 1 4: aload 1
invokevirtual java.lang.Thread.isInterrupted:()Z
ifeq 6
5: aload 0
getfield java.nio.channels.spi.AbstractSelector.interruptor:Lsun/nio/ch/Interruptible;
aload 1
invokeinterface sun.nio.ch.Interruptible.interrupt:(Ljava/lang/Thread;)V
6: StackMap locals: java.lang.Thread
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/nio/channels/spi/AbstractSelector;
4 7 1 me Ljava/lang/Thread;
protected final void end();
descriptor: ()V
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aconst_null
invokestatic java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn:(Lsun/nio/ch/Interruptible;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/nio/channels/spi/AbstractSelector;
}
SourceFile: "AbstractSelector.java"
NestMembers:
java.nio.channels.spi.AbstractSelector$1
InnerClasses:
java.nio.channels.spi.AbstractSelector$1