final class io.netty.channel.DefaultMessageSizeEstimator$HandleImpl implements io.netty.channel.MessageSizeEstimator$Handle
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.channel.DefaultMessageSizeEstimator$HandleImpl
  super_class: java.lang.Object
{
  private final int unknownSize;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private void <init>(int);
    descriptor: (I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.channel.DefaultMessageSizeEstimator$HandleImpl this
        start local 1 // int unknownSize
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 31
            aload 0 /* this */
            iload 1 /* unknownSize */
            putfield io.netty.channel.DefaultMessageSizeEstimator$HandleImpl.unknownSize:I
         2: .line 32
            return
        end local 1 // int unknownSize
        end local 0 // io.netty.channel.DefaultMessageSizeEstimator$HandleImpl this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lio/netty/channel/DefaultMessageSizeEstimator$HandleImpl;
            0    3     1  unknownSize  I
    MethodParameters:
             Name  Flags
      unknownSize  

  public int size(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.channel.DefaultMessageSizeEstimator$HandleImpl this
        start local 1 // java.lang.Object msg
         0: .line 36
            aload 1 /* msg */
            instanceof io.netty.buffer.ByteBuf
            ifeq 2
         1: .line 37
            aload 1 /* msg */
            checkcast io.netty.buffer.ByteBuf
            invokevirtual io.netty.buffer.ByteBuf.readableBytes:()I
            ireturn
         2: .line 39
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            instanceof io.netty.buffer.ByteBufHolder
            ifeq 4
         3: .line 40
            aload 1 /* msg */
            checkcast io.netty.buffer.ByteBufHolder
            invokeinterface io.netty.buffer.ByteBufHolder.content:()Lio/netty/buffer/ByteBuf;
            invokevirtual io.netty.buffer.ByteBuf.readableBytes:()I
            ireturn
         4: .line 42
      StackMap locals:
      StackMap stack:
            aload 1 /* msg */
            instanceof io.netty.channel.FileRegion
            ifeq 6
         5: .line 43
            iconst_0
            ireturn
         6: .line 45
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.channel.DefaultMessageSizeEstimator$HandleImpl.unknownSize:I
            ireturn
        end local 1 // java.lang.Object msg
        end local 0 // io.netty.channel.DefaultMessageSizeEstimator$HandleImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lio/netty/channel/DefaultMessageSizeEstimator$HandleImpl;
            0    7     1   msg  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      msg   
}
SourceFile: "DefaultMessageSizeEstimator.java"
NestHost: io.netty.channel.DefaultMessageSizeEstimator
InnerClasses:
  private final HandleImpl = io.netty.channel.DefaultMessageSizeEstimator$HandleImpl of io.netty.channel.DefaultMessageSizeEstimator
  public abstract Handle = io.netty.channel.MessageSizeEstimator$Handle of io.netty.channel.MessageSizeEstimator