io.netty/netty-all/4.1.25.Final : io/netty/handler/codec/http/websocketx/WebSocket08FrameEncoder.class

WebSocket08FrameEncoder
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)
Apache License, Version 2.0
The Netty Project Contributors (The Netty Project)
public class io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder extends io.netty.handler.codec.MessageToMessageEncoder<io.netty.handler.codec.http.websocketx.WebSocketFrame> implements io.netty.handler.codec.http.websocketx.WebSocketFrameEncoder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder
  super_class: io.netty.handler.codec.MessageToMessageEncoder
{
  private static final io.netty.util.internal.logging.InternalLogger logger;
    descriptor: Lio/netty/util/internal/logging/InternalLogger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final byte OPCODE_CONT;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static final byte OPCODE_TEXT;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final byte OPCODE_BINARY;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final byte OPCODE_CLOSE;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 8

  private static final byte OPCODE_PING;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 9

  private static final byte OPCODE_PONG;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 10

  private static final int GATHERING_WRITE_THRESHOLD;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

  private final boolean maskPayload;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 75
            ldc Lio/netty/handler/codec/http/websocketx/WebSocket08FrameEncoder;
            invokestatic io.netty.util.internal.logging.InternalLoggerFactory.getInstance:(Ljava/lang/Class;)Lio/netty/util/internal/logging/InternalLogger;
            putstatic io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.logger:Lio/netty/util/internal/logging/InternalLogger;
         1: .line 90
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder this
        start local 1 // boolean maskPayload
         0: .line 101
            aload 0 /* this */
            invokespecial io.netty.handler.codec.MessageToMessageEncoder.<init>:()V
         1: .line 102
            aload 0 /* this */
            iload 1 /* maskPayload */
            putfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
         2: .line 103
            return
        end local 1 // boolean maskPayload
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lio/netty/handler/codec/http/websocketx/WebSocket08FrameEncoder;
            0    3     1  maskPayload  Z
    MethodParameters:
             Name  Flags
      maskPayload  

  protected void encode(io.netty.channel.ChannelHandlerContext, io.netty.handler.codec.http.websocketx.WebSocketFrame, java.util.List<java.lang.Object>);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http/websocketx/WebSocketFrame;Ljava/util/List;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=21, args_size=4
        start local 0 // io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // io.netty.handler.codec.http.websocketx.WebSocketFrame msg
        start local 3 // java.util.List out
         0: .line 107
            aload 2 /* msg */
            invokevirtual io.netty.handler.codec.http.websocketx.WebSocketFrame.content:()Lio/netty/buffer/ByteBuf;
            astore 4 /* data */
        start local 4 // io.netty.buffer.ByteBuf data
         1: .line 111
            aload 2 /* msg */
            instanceof io.netty.handler.codec.http.websocketx.TextWebSocketFrame
            ifeq 4
         2: .line 112
            iconst_1
            istore 6 /* opcode */
        start local 6 // byte opcode
         3: .line 113
            goto 20
        end local 6 // byte opcode
      StackMap locals: io.netty.buffer.ByteBuf
      StackMap stack:
         4: aload 2 /* msg */
            instanceof io.netty.handler.codec.http.websocketx.PingWebSocketFrame
            ifeq 7
         5: .line 114
            bipush 9
            istore 6 /* opcode */
        start local 6 // byte opcode
         6: .line 115
            goto 20
        end local 6 // byte opcode
      StackMap locals:
      StackMap stack:
         7: aload 2 /* msg */
            instanceof io.netty.handler.codec.http.websocketx.PongWebSocketFrame
            ifeq 10
         8: .line 116
            bipush 10
            istore 6 /* opcode */
        start local 6 // byte opcode
         9: .line 117
            goto 20
        end local 6 // byte opcode
      StackMap locals:
      StackMap stack:
        10: aload 2 /* msg */
            instanceof io.netty.handler.codec.http.websocketx.CloseWebSocketFrame
            ifeq 13
        11: .line 118
            bipush 8
            istore 6 /* opcode */
        start local 6 // byte opcode
        12: .line 119
            goto 20
        end local 6 // byte opcode
      StackMap locals:
      StackMap stack:
        13: aload 2 /* msg */
            instanceof io.netty.handler.codec.http.websocketx.BinaryWebSocketFrame
            ifeq 16
        14: .line 120
            iconst_2
            istore 6 /* opcode */
        start local 6 // byte opcode
        15: .line 121
            goto 20
        end local 6 // byte opcode
      StackMap locals:
      StackMap stack:
        16: aload 2 /* msg */
            instanceof io.netty.handler.codec.http.websocketx.ContinuationWebSocketFrame
            ifeq 19
        17: .line 122
            iconst_0
            istore 6 /* opcode */
        start local 6 // byte opcode
        18: .line 123
            goto 20
        end local 6 // byte opcode
        19: .line 124
      StackMap locals:
      StackMap stack:
            new java.lang.UnsupportedOperationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Cannot encode frame of type: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* msg */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        start local 6 // byte opcode
        20: .line 127
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int
      StackMap stack:
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.readableBytes:()I
            istore 7 /* length */
        start local 7 // int length
        21: .line 129
            getstatic io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.logger:Lio/netty/util/internal/logging/InternalLogger;
            invokeinterface io.netty.util.internal.logging.InternalLogger.isDebugEnabled:()Z
            ifeq 23
        22: .line 130
            getstatic io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.logger:Lio/netty/util/internal/logging/InternalLogger;
            new java.lang.StringBuilder
            dup
            ldc "Encoding WebSocket Frame opCode="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 6 /* opcode */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " length="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 7 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface io.netty.util.internal.logging.InternalLogger.debug:(Ljava/lang/String;)V
        23: .line 133
      StackMap locals: int
      StackMap stack:
            iconst_0
            istore 8 /* b0 */
        start local 8 // int b0
        24: .line 134
            aload 2 /* msg */
            invokevirtual io.netty.handler.codec.http.websocketx.WebSocketFrame.isFinalFragment:()Z
            ifeq 26
        25: .line 135
            iload 8 /* b0 */
            sipush 128
            ior
            istore 8 /* b0 */
        26: .line 137
      StackMap locals: int
      StackMap stack:
            iload 8 /* b0 */
            aload 2 /* msg */
            invokevirtual io.netty.handler.codec.http.websocketx.WebSocketFrame.rsv:()I
            bipush 8
            irem
            iconst_4
            ishl
            ior
            istore 8 /* b0 */
        27: .line 138
            iload 8 /* b0 */
            iload 6 /* opcode */
            sipush 128
            irem
            ior
            istore 8 /* b0 */
        28: .line 140
            iload 6 /* opcode */
            bipush 9
            if_icmpne 32
            iload 7 /* length */
            bipush 125
            if_icmple 32
        29: .line 141
            new io.netty.handler.codec.TooLongFrameException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid payload for PING (payload length must be <= 125, was "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        30: .line 142
            iload 7 /* length */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        31: .line 141
            invokespecial io.netty.handler.codec.TooLongFrameException.<init>:(Ljava/lang/String;)V
            athrow
        32: .line 145
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 9 /* release */
        start local 9 // boolean release
        33: .line 146
            aconst_null
            astore 10 /* buf */
        start local 10 // io.netty.buffer.ByteBuf buf
        34: .line 148
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifeq 35
            iconst_4
            goto 36
      StackMap locals: int io.netty.buffer.ByteBuf
      StackMap stack:
        35: iconst_0
      StackMap locals:
      StackMap stack: int
        36: istore 11 /* maskLength */
        start local 11 // int maskLength
        37: .line 149
            iload 7 /* length */
            bipush 125
            if_icmpgt 48
        38: .line 150
            iconst_2
            iload 11 /* maskLength */
            iadd
            istore 12 /* size */
        start local 12 // int size
        39: .line 151
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifne 40
            iload 7 /* length */
            sipush 1024
            if_icmpgt 41
        40: .line 152
      StackMap locals: int int
      StackMap stack:
            iload 12 /* size */
            iload 7 /* length */
            iadd
            istore 12 /* size */
        41: .line 154
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.alloc:()Lio/netty/buffer/ByteBufAllocator;
            iload 12 /* size */
            invokeinterface io.netty.buffer.ByteBufAllocator.buffer:(I)Lio/netty/buffer/ByteBuf;
            astore 10 /* buf */
        42: .line 155
            aload 10 /* buf */
            iload 8 /* b0 */
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        43: .line 156
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifeq 44
            sipush 128
            iload 7 /* length */
            i2b
            ior
            goto 45
      StackMap locals:
      StackMap stack:
        44: iload 7 /* length */
            i2b
      StackMap locals:
      StackMap stack: int
        45: i2b
            istore 13 /* b */
        start local 13 // byte b
        46: .line 157
            aload 10 /* buf */
            iload 13 /* b */
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        end local 13 // byte b
        end local 12 // int size
        47: .line 158
            goto 69
      StackMap locals:
      StackMap stack:
        48: iload 7 /* length */
            ldc 65535
            if_icmpgt 60
        49: .line 159
            iconst_4
            iload 11 /* maskLength */
            iadd
            istore 12 /* size */
        start local 12 // int size
        50: .line 160
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifne 51
            iload 7 /* length */
            sipush 1024
            if_icmpgt 52
        51: .line 161
      StackMap locals: int
      StackMap stack:
            iload 12 /* size */
            iload 7 /* length */
            iadd
            istore 12 /* size */
        52: .line 163
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.alloc:()Lio/netty/buffer/ByteBufAllocator;
            iload 12 /* size */
            invokeinterface io.netty.buffer.ByteBufAllocator.buffer:(I)Lio/netty/buffer/ByteBuf;
            astore 10 /* buf */
        53: .line 164
            aload 10 /* buf */
            iload 8 /* b0 */
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        54: .line 165
            aload 10 /* buf */
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifeq 55
            sipush 254
            goto 56
      StackMap locals:
      StackMap stack: io.netty.buffer.ByteBuf
        55: bipush 126
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int int int int io.netty.buffer.ByteBuf int int
      StackMap stack: io.netty.buffer.ByteBuf int
        56: invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        57: .line 166
            aload 10 /* buf */
            iload 7 /* length */
            bipush 8
            iushr
            sipush 255
            iand
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        58: .line 167
            aload 10 /* buf */
            iload 7 /* length */
            sipush 255
            iand
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        end local 12 // int size
        59: .line 168
            goto 69
        60: .line 169
      StackMap locals:
      StackMap stack:
            bipush 10
            iload 11 /* maskLength */
            iadd
            istore 12 /* size */
        start local 12 // int size
        61: .line 170
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifne 62
            iload 7 /* length */
            sipush 1024
            if_icmpgt 63
        62: .line 171
      StackMap locals: int
      StackMap stack:
            iload 12 /* size */
            iload 7 /* length */
            iadd
            istore 12 /* size */
        63: .line 173
      StackMap locals:
      StackMap stack:
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.alloc:()Lio/netty/buffer/ByteBufAllocator;
            iload 12 /* size */
            invokeinterface io.netty.buffer.ByteBufAllocator.buffer:(I)Lio/netty/buffer/ByteBuf;
            astore 10 /* buf */
        64: .line 174
            aload 10 /* buf */
            iload 8 /* b0 */
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        65: .line 175
            aload 10 /* buf */
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifeq 66
            sipush 255
            goto 67
      StackMap locals:
      StackMap stack: io.netty.buffer.ByteBuf
        66: bipush 127
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int int int int io.netty.buffer.ByteBuf int int
      StackMap stack: io.netty.buffer.ByteBuf int
        67: invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        68: .line 176
            aload 10 /* buf */
            iload 7 /* length */
            i2l
            invokevirtual io.netty.buffer.ByteBuf.writeLong:(J)Lio/netty/buffer/ByteBuf;
            pop
        end local 12 // int size
        69: .line 180
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.maskPayload:Z
            ifeq 100
        70: .line 181
            invokestatic java.lang.Math.random:()D
            ldc 2.147483647E9
            dmul
            d2i
            istore 12 /* random */
        start local 12 // int random
        71: .line 182
            iconst_4
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            iload 12 /* random */
            invokevirtual java.nio.ByteBuffer.putInt:(I)Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.array:()[B
            astore 5 /* mask */
        start local 5 // byte[] mask
        72: .line 183
            aload 10 /* buf */
            aload 5 /* mask */
            invokevirtual io.netty.buffer.ByteBuf.writeBytes:([B)Lio/netty/buffer/ByteBuf;
            pop
        73: .line 185
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.order:()Ljava/nio/ByteOrder;
            astore 13 /* srcOrder */
        start local 13 // java.nio.ByteOrder srcOrder
        74: .line 186
            aload 10 /* buf */
            invokevirtual io.netty.buffer.ByteBuf.order:()Ljava/nio/ByteOrder;
            astore 14 /* dstOrder */
        start local 14 // java.nio.ByteOrder dstOrder
        75: .line 188
            iconst_0
            istore 15 /* counter */
        start local 15 // int counter
        76: .line 189
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.readerIndex:()I
            istore 16 /* i */
        start local 16 // int i
        77: .line 190
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.writerIndex:()I
            istore 17 /* end */
        start local 17 // int end
        78: .line 192
            aload 13 /* srcOrder */
            aload 14 /* dstOrder */
            if_acmpne 97
        79: .line 196
            aload 5 /* mask */
            iconst_0
            baload
            sipush 255
            iand
            bipush 24
            ishl
        80: .line 197
            aload 5 /* mask */
            iconst_1
            baload
            sipush 255
            iand
            bipush 16
            ishl
        81: .line 196
            ior
        82: .line 198
            aload 5 /* mask */
            iconst_2
            baload
            sipush 255
            iand
            bipush 8
            ishl
        83: .line 196
            ior
        84: .line 199
            aload 5 /* mask */
            iconst_3
            baload
            sipush 255
            iand
        85: .line 196
            ior
            istore 18 /* intMask */
        start local 18 // int intMask
        86: .line 203
            aload 13 /* srcOrder */
            getstatic java.nio.ByteOrder.LITTLE_ENDIAN:Ljava/nio/ByteOrder;
            if_acmpne 92
        87: .line 204
            iload 18 /* intMask */
            invokestatic java.lang.Integer.reverseBytes:(I)I
            istore 18 /* intMask */
        88: .line 207
            goto 92
        89: .line 208
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf byte[] int int int int io.netty.buffer.ByteBuf int int java.nio.ByteOrder java.nio.ByteOrder int int int int
      StackMap stack:
            aload 4 /* data */
            iload 16 /* i */
            invokevirtual io.netty.buffer.ByteBuf.getInt:(I)I
            istore 19 /* intData */
        start local 19 // int intData
        90: .line 209
            aload 10 /* buf */
            iload 19 /* intData */
            iload 18 /* intMask */
            ixor
            invokevirtual io.netty.buffer.ByteBuf.writeInt:(I)Lio/netty/buffer/ByteBuf;
            pop
        end local 19 // int intData
        91: .line 207
            iinc 16 /* i */ 4
      StackMap locals:
      StackMap stack:
        92: iload 16 /* i */
            iconst_3
            iadd
            iload 17 /* end */
            if_icmplt 89
        end local 18 // int intMask
        93: .line 212
            goto 97
        94: .line 213
      StackMap locals:
      StackMap stack:
            aload 4 /* data */
            iload 16 /* i */
            invokevirtual io.netty.buffer.ByteBuf.getByte:(I)B
            istore 18 /* byteData */
        start local 18 // byte byteData
        95: .line 214
            aload 10 /* buf */
            iload 18 /* byteData */
            aload 5 /* mask */
            iload 15 /* counter */
            iinc 15 /* counter */ 1
            iconst_4
            irem
            baload
            ixor
            invokevirtual io.netty.buffer.ByteBuf.writeByte:(I)Lio/netty/buffer/ByteBuf;
            pop
        end local 18 // byte byteData
        96: .line 212
            iinc 16 /* i */ 1
      StackMap locals:
      StackMap stack:
        97: iload 16 /* i */
            iload 17 /* end */
            if_icmplt 94
        98: .line 216
            aload 3 /* out */
            aload 10 /* buf */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 17 // int end
        end local 16 // int i
        end local 15 // int counter
        end local 14 // java.nio.ByteOrder dstOrder
        end local 13 // java.nio.ByteOrder srcOrder
        end local 12 // int random
        99: .line 217
            goto 106
        end local 5 // byte[] mask
       100: .line 218
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int int int int io.netty.buffer.ByteBuf int
      StackMap stack:
            aload 10 /* buf */
            invokevirtual io.netty.buffer.ByteBuf.writableBytes:()I
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.readableBytes:()I
            if_icmplt 104
       101: .line 220
            aload 10 /* buf */
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.writeBytes:(Lio/netty/buffer/ByteBuf;)Lio/netty/buffer/ByteBuf;
            pop
       102: .line 221
            aload 3 /* out */
            aload 10 /* buf */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
       103: .line 222
            goto 106
       104: .line 223
      StackMap locals:
      StackMap stack:
            aload 3 /* out */
            aload 10 /* buf */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
       105: .line 224
            aload 3 /* out */
            aload 4 /* data */
            invokevirtual io.netty.buffer.ByteBuf.retain:()Lio/netty/buffer/ByteBuf;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
       106: .line 227
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 9 /* release */
        end local 11 // int maskLength
       107: .line 228
            goto 112
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int int int int io.netty.buffer.ByteBuf
      StackMap stack: java.lang.Throwable
       108: astore 20
       109: .line 229
            iload 9 /* release */
            ifeq 111
            aload 10 /* buf */
            ifnull 111
       110: .line 230
            aload 10 /* buf */
            invokevirtual io.netty.buffer.ByteBuf.release:()Z
            pop
       111: .line 232
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int int int int io.netty.buffer.ByteBuf top top top top top top top top top java.lang.Throwable
      StackMap stack:
            aload 20
            athrow
       112: .line 229
      StackMap locals: io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder io.netty.channel.ChannelHandlerContext io.netty.handler.codec.http.websocketx.WebSocketFrame java.util.List io.netty.buffer.ByteBuf top int int int int io.netty.buffer.ByteBuf
      StackMap stack:
            iload 9 /* release */
            ifeq 114
            aload 10 /* buf */
            ifnull 114
       113: .line 230
            aload 10 /* buf */
            invokevirtual io.netty.buffer.ByteBuf.release:()Z
            pop
       114: .line 233
      StackMap locals:
      StackMap stack:
            return
        end local 10 // io.netty.buffer.ByteBuf buf
        end local 9 // boolean release
        end local 8 // int b0
        end local 7 // int length
        end local 6 // byte opcode
        end local 4 // io.netty.buffer.ByteBuf data
        end local 3 // java.util.List out
        end local 2 // io.netty.handler.codec.http.websocketx.WebSocketFrame msg
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0  115     0        this  Lio/netty/handler/codec/http/websocketx/WebSocket08FrameEncoder;
            0  115     1         ctx  Lio/netty/channel/ChannelHandlerContext;
            0  115     2         msg  Lio/netty/handler/codec/http/websocketx/WebSocketFrame;
            0  115     3         out  Ljava/util/List<Ljava/lang/Object;>;
            1  115     4        data  Lio/netty/buffer/ByteBuf;
           72  100     5        mask  [B
            3    4     6      opcode  B
            6    7     6      opcode  B
            9   10     6      opcode  B
           12   13     6      opcode  B
           15   16     6      opcode  B
           18   19     6      opcode  B
           20  115     6      opcode  B
           21  115     7      length  I
           24  115     8          b0  I
           33  115     9     release  Z
           34  115    10         buf  Lio/netty/buffer/ByteBuf;
           37  107    11  maskLength  I
           39   47    12        size  I
           46   47    13           b  B
           50   59    12        size  I
           61   69    12        size  I
           71   99    12      random  I
           74   99    13    srcOrder  Ljava/nio/ByteOrder;
           75   99    14    dstOrder  Ljava/nio/ByteOrder;
           76   99    15     counter  I
           77   99    16           i  I
           78   99    17         end  I
           86   93    18     intMask  I
           90   91    19     intData  I
           95   96    18    byteData  B
      Exception table:
        from    to  target  type
          34   108     108  any
    Exceptions:
      throws java.lang.Exception
    Signature: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http/websocketx/WebSocketFrame;Ljava/util/List<Ljava/lang/Object;>;)V
    MethodParameters:
      Name  Flags
      ctx   
      msg   
      out   

  protected void encode(io.netty.channel.ChannelHandlerContext, java.lang.Object, java.util.List);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;Ljava/util/List;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast io.netty.handler.codec.http.websocketx.WebSocketFrame
            aload 3
            invokevirtual io.netty.handler.codec.http.websocketx.WebSocket08FrameEncoder.encode:(Lio/netty/channel/ChannelHandlerContext;Lio/netty/handler/codec/http/websocketx/WebSocketFrame;Ljava/util/List;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.Exception
}
Signature: Lio/netty/handler/codec/MessageToMessageEncoder<Lio/netty/handler/codec/http/websocketx/WebSocketFrame;>;Lio/netty/handler/codec/http/websocketx/WebSocketFrameEncoder;
SourceFile: "WebSocket08FrameEncoder.java"
/

io.netty/ netty-all/ 4.1.25.Final/ io/netty/handler/codec/http/websocketx/WebSocket08FrameEncoder.class
