final class jdk.nio.Channels$ReadWriteChannelImpl extends java.nio.channels.spi.AbstractSelectableChannel implements sun.nio.ch.SelChImpl
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: jdk.nio.Channels$ReadWriteChannelImpl
  super_class: java.nio.channels.spi.AbstractSelectableChannel
{
  private final java.io.FileDescriptor fd;
    descriptor: Ljava/io/FileDescriptor;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int fdVal;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final jdk.nio.Channels$SelectableChannelCloser closer;
    descriptor: Ljdk/nio/Channels$SelectableChannelCloser;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>(sun.nio.ch.SelectorProviderImpl, java.io.FileDescriptor, jdk.nio.Channels$SelectableChannelCloser);
    descriptor: (Lsun/nio/ch/SelectorProviderImpl;Ljava/io/FileDescriptor;Ljdk/nio/Channels$SelectableChannelCloser;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
        start local 1 // sun.nio.ch.SelectorProviderImpl provider
        start local 2 // java.io.FileDescriptor fd
        start local 3 // jdk.nio.Channels$SelectableChannelCloser closer
         0: .line 182
            aload 0 /* this */
            aload 1 /* provider */
            invokespecial java.nio.channels.spi.AbstractSelectableChannel.<init>:(Ljava/nio/channels/spi/SelectorProvider;)V
         1: .line 183
            aload 0 /* this */
            aload 2 /* fd */
            putfield jdk.nio.Channels$ReadWriteChannelImpl.fd:Ljava/io/FileDescriptor;
         2: .line 184
            aload 0 /* this */
            aload 2 /* fd */
            invokestatic sun.nio.ch.IOUtil.fdVal:(Ljava/io/FileDescriptor;)I
            putfield jdk.nio.Channels$ReadWriteChannelImpl.fdVal:I
         3: .line 185
            aload 0 /* this */
            aload 3 /* closer */
            putfield jdk.nio.Channels$ReadWriteChannelImpl.closer:Ljdk/nio/Channels$SelectableChannelCloser;
         4: .line 186
            return
        end local 3 // jdk.nio.Channels$SelectableChannelCloser closer
        end local 2 // java.io.FileDescriptor fd
        end local 1 // sun.nio.ch.SelectorProviderImpl provider
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Ljdk/nio/Channels$ReadWriteChannelImpl;
            0    5     1  provider  Lsun/nio/ch/SelectorProviderImpl;
            0    5     2        fd  Ljava/io/FileDescriptor;
            0    5     3    closer  Ljdk/nio/Channels$SelectableChannelCloser;
    MethodParameters:
          Name  Flags
      provider  
      fd        
      closer    

  public java.io.FileDescriptor getFD();
    descriptor: ()Ljava/io/FileDescriptor;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
         0: .line 190
            aload 0 /* this */
            getfield jdk.nio.Channels$ReadWriteChannelImpl.fd:Ljava/io/FileDescriptor;
            areturn
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;

  public int getFDVal();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
         0: .line 195
            aload 0 /* this */
            getfield jdk.nio.Channels$ReadWriteChannelImpl.fdVal:I
            ireturn
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;

  public int validOps();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
         0: .line 200
            iconst_5
            ireturn
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;

  private boolean translateReadyOps(int, int, sun.nio.ch.SelectionKeyImpl);
    descriptor: (IILsun/nio/ch/SelectionKeyImpl;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=7, args_size=4
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
        start local 1 // int ops
        start local 2 // int initialOps
        start local 3 // sun.nio.ch.SelectionKeyImpl ski
         0: .line 206
            aload 3 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.nioInterestOps:()I
            istore 4 /* intOps */
        start local 4 // int intOps
         1: .line 207
            aload 3 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.nioReadyOps:()I
            istore 5 /* oldOps */
        start local 5 // int oldOps
         2: .line 208
            iload 2 /* initialOps */
            istore 6 /* newOps */
        start local 6 // int newOps
         3: .line 210
            iload 1 /* ops */
            getstatic sun.nio.ch.Net.POLLERR:S
            getstatic sun.nio.ch.Net.POLLHUP:S
            ior
            iand
            ifeq 8
         4: .line 211
            iload 4 /* intOps */
            istore 6 /* newOps */
         5: .line 212
            aload 3 /* ski */
            iload 6 /* newOps */
            invokevirtual sun.nio.ch.SelectionKeyImpl.nioReadyOps:(I)V
         6: .line 213
            iload 6 /* newOps */
            iload 5 /* oldOps */
            iconst_m1
            ixor
            iand
            ifeq 7
            iconst_1
            ireturn
      StackMap locals: int int int
      StackMap stack:
         7: iconst_0
            ireturn
         8: .line 216
      StackMap locals:
      StackMap stack:
            iload 1 /* ops */
            getstatic sun.nio.ch.Net.POLLIN:S
            iand
            ifeq 11
         9: .line 217
            iload 4 /* intOps */
            iconst_1
            iand
            ifeq 11
        10: .line 218
            iload 6 /* newOps */
            iconst_1
            ior
            istore 6 /* newOps */
        11: .line 220
      StackMap locals:
      StackMap stack:
            iload 1 /* ops */
            getstatic sun.nio.ch.Net.POLLOUT:S
            iand
            ifeq 14
        12: .line 221
            iload 4 /* intOps */
            iconst_4
            iand
            ifeq 14
        13: .line 222
            iload 6 /* newOps */
            iconst_4
            ior
            istore 6 /* newOps */
        14: .line 224
      StackMap locals:
      StackMap stack:
            aload 3 /* ski */
            iload 6 /* newOps */
            invokevirtual sun.nio.ch.SelectionKeyImpl.nioReadyOps:(I)V
        15: .line 225
            iload 6 /* newOps */
            iload 5 /* oldOps */
            iconst_m1
            ixor
            iand
            ifeq 16
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        16: iconst_0
            ireturn
        end local 6 // int newOps
        end local 5 // int oldOps
        end local 4 // int intOps
        end local 3 // sun.nio.ch.SelectionKeyImpl ski
        end local 2 // int initialOps
        end local 1 // int ops
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   17     0        this  Ljdk/nio/Channels$ReadWriteChannelImpl;
            0   17     1         ops  I
            0   17     2  initialOps  I
            0   17     3         ski  Lsun/nio/ch/SelectionKeyImpl;
            1   17     4      intOps  I
            2   17     5      oldOps  I
            3   17     6      newOps  I
    MethodParameters:
            Name  Flags
      ops         
      initialOps  
      ski         

  public boolean translateAndUpdateReadyOps(int, sun.nio.ch.SelectionKeyImpl);
    descriptor: (ILsun/nio/ch/SelectionKeyImpl;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
        start local 1 // int ops
        start local 2 // sun.nio.ch.SelectionKeyImpl ski
         0: .line 230
            aload 0 /* this */
            iload 1 /* ops */
            aload 2 /* ski */
            invokevirtual sun.nio.ch.SelectionKeyImpl.nioReadyOps:()I
            aload 2 /* ski */
            invokevirtual jdk.nio.Channels$ReadWriteChannelImpl.translateReadyOps:(IILsun/nio/ch/SelectionKeyImpl;)Z
            ireturn
        end local 2 // sun.nio.ch.SelectionKeyImpl ski
        end local 1 // int ops
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;
            0    1     1   ops  I
            0    1     2   ski  Lsun/nio/ch/SelectionKeyImpl;
    MethodParameters:
      Name  Flags
      ops   
      ski   

  public boolean translateAndSetReadyOps(int, sun.nio.ch.SelectionKeyImpl);
    descriptor: (ILsun/nio/ch/SelectionKeyImpl;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
        start local 1 // int ops
        start local 2 // sun.nio.ch.SelectionKeyImpl ski
         0: .line 235
            aload 0 /* this */
            iload 1 /* ops */
            iconst_0
            aload 2 /* ski */
            invokevirtual jdk.nio.Channels$ReadWriteChannelImpl.translateReadyOps:(IILsun/nio/ch/SelectionKeyImpl;)Z
            ireturn
        end local 2 // sun.nio.ch.SelectionKeyImpl ski
        end local 1 // int ops
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;
            0    1     1   ops  I
            0    1     2   ski  Lsun/nio/ch/SelectionKeyImpl;
    MethodParameters:
      Name  Flags
      ops   
      ski   

  public int translateInterestOps(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
        start local 1 // int ops
         0: .line 240
            iconst_0
            istore 2 /* newOps */
        start local 2 // int newOps
         1: .line 241
            iload 1 /* ops */
            iconst_1
            iand
            ifeq 3
         2: .line 242
            iload 2 /* newOps */
            getstatic sun.nio.ch.Net.POLLIN:S
            ior
            istore 2 /* newOps */
         3: .line 243
      StackMap locals: int
      StackMap stack:
            iload 1 /* ops */
            iconst_4
            iand
            ifeq 5
         4: .line 244
            iload 2 /* newOps */
            getstatic sun.nio.ch.Net.POLLOUT:S
            ior
            istore 2 /* newOps */
         5: .line 245
      StackMap locals:
      StackMap stack:
            iload 2 /* newOps */
            ireturn
        end local 2 // int newOps
        end local 1 // int ops
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Ljdk/nio/Channels$ReadWriteChannelImpl;
            0    6     1     ops  I
            1    6     2  newOps  I
    MethodParameters:
      Name  Flags
      ops   

  protected void implConfigureBlocking(boolean);
    descriptor: (Z)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
        start local 1 // boolean block
         0: .line 250
            aload 0 /* this */
            getfield jdk.nio.Channels$ReadWriteChannelImpl.fd:Ljava/io/FileDescriptor;
            iload 1 /* block */
            invokestatic sun.nio.ch.IOUtil.configureBlocking:(Ljava/io/FileDescriptor;Z)V
         1: .line 251
            return
        end local 1 // boolean block
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Ljdk/nio/Channels$ReadWriteChannelImpl;
            0    2     1  block  Z
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      block  

  protected void implCloseSelectableChannel();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
         0: .line 255
            aload 0 /* this */
            getfield jdk.nio.Channels$ReadWriteChannelImpl.closer:Ljdk/nio/Channels$SelectableChannelCloser;
            aload 0 /* this */
            invokeinterface jdk.nio.Channels$SelectableChannelCloser.implCloseChannel:(Ljava/nio/channels/SelectableChannel;)V
         1: .line 256
            return
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;
    Exceptions:
      throws java.io.IOException

  public void kill();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
         0: .line 260
            aload 0 /* this */
            getfield jdk.nio.Channels$ReadWriteChannelImpl.closer:Ljdk/nio/Channels$SelectableChannelCloser;
            aload 0 /* this */
            invokeinterface jdk.nio.Channels$SelectableChannelCloser.implReleaseChannel:(Ljava/nio/channels/SelectableChannel;)V
         1: .line 261
            return
        end local 0 // jdk.nio.Channels$ReadWriteChannelImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/nio/Channels$ReadWriteChannelImpl;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "Channels.java"
NestHost: jdk.nio.Channels
InnerClasses:
  private final ReadWriteChannelImpl = jdk.nio.Channels$ReadWriteChannelImpl of jdk.nio.Channels
  public abstract SelectableChannelCloser = jdk.nio.Channels$SelectableChannelCloser of jdk.nio.Channels