http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
public class io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame implements io.netty.handler.codec.spdy.SpdyWindowUpdateFrame
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame
  super_class: java.lang.Object
{
  private int streamId;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int deltaWindowSize;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  public void <init>(int, int);
    descriptor: (II)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
        start local 1 // int streamId
        start local 2 // int deltaWindowSize
         0: .line 34
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            aload 0 /* this */
            iload 1 /* streamId */
            invokevirtual io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.setStreamId:(I)Lio/netty/handler/codec/spdy/SpdyWindowUpdateFrame;
            pop
         2: .line 36
            aload 0 /* this */
            iload 2 /* deltaWindowSize */
            invokevirtual io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.setDeltaWindowSize:(I)Lio/netty/handler/codec/spdy/SpdyWindowUpdateFrame;
            pop
         3: .line 37
            return
        end local 2 // int deltaWindowSize
        end local 1 // int streamId
        end local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    4     0             this  Lio/netty/handler/codec/spdy/DefaultSpdyWindowUpdateFrame;
            0    4     1         streamId  I
            0    4     2  deltaWindowSize  I
    MethodParameters:
                 Name  Flags
      streamId         
      deltaWindowSize  

  public int streamId();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
         0: .line 41
            aload 0 /* this */
            getfield io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.streamId:I
            ireturn
        end local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/spdy/DefaultSpdyWindowUpdateFrame;

  public io.netty.handler.codec.spdy.SpdyWindowUpdateFrame setStreamId(int);
    descriptor: (I)Lio/netty/handler/codec/spdy/SpdyWindowUpdateFrame;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
        start local 1 // int streamId
         0: .line 46
            iload 1 /* streamId */
            ifge 4
         1: .line 47
            new java.lang.IllegalArgumentException
            dup
         2: .line 48
            new java.lang.StringBuilder
            dup
            ldc "Stream-ID cannot be negative: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* streamId */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 47
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 50
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* streamId */
            putfield io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.streamId:I
         5: .line 51
            aload 0 /* this */
            areturn
        end local 1 // int streamId
        end local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lio/netty/handler/codec/spdy/DefaultSpdyWindowUpdateFrame;
            0    6     1  streamId  I
    MethodParameters:
          Name  Flags
      streamId  

  public int deltaWindowSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
         0: .line 56
            aload 0 /* this */
            getfield io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.deltaWindowSize:I
            ireturn
        end local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/spdy/DefaultSpdyWindowUpdateFrame;

  public io.netty.handler.codec.spdy.SpdyWindowUpdateFrame setDeltaWindowSize(int);
    descriptor: (I)Lio/netty/handler/codec/spdy/SpdyWindowUpdateFrame;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
        start local 1 // int deltaWindowSize
         0: .line 61
            iload 1 /* deltaWindowSize */
            ifgt 6
         1: .line 62
            new java.lang.IllegalArgumentException
            dup
         2: .line 63
            new java.lang.StringBuilder
            dup
            ldc "Delta-Window-Size must be positive: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 64
            iload 1 /* deltaWindowSize */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 63
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 62
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 66
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* deltaWindowSize */
            putfield io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.deltaWindowSize:I
         7: .line 67
            aload 0 /* this */
            areturn
        end local 1 // int deltaWindowSize
        end local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    8     0             this  Lio/netty/handler/codec/spdy/DefaultSpdyWindowUpdateFrame;
            0    8     1  deltaWindowSize  I
    MethodParameters:
                 Name  Flags
      deltaWindowSize  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
         0: .line 72
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
         1: .line 73
            aload 0 /* this */
            invokestatic io.netty.util.internal.StringUtil.simpleClassName:(Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         2: .line 74
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         3: .line 75
            ldc "--> Stream-ID = "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 76
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.streamId:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         5: .line 77
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         6: .line 78
            ldc "--> Delta-Window-Size = "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         7: .line 79
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame.deltaWindowSize:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         8: .line 80
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         9: .line 72
            areturn
        end local 0 // io.netty.handler.codec.spdy.DefaultSpdyWindowUpdateFrame this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lio/netty/handler/codec/spdy/DefaultSpdyWindowUpdateFrame;
}
SourceFile: "DefaultSpdyWindowUpdateFrame.java"