final class jdk.internal.net.http.websocket.Frame$Masker
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: jdk.internal.net.http.websocket.Frame$Masker
  super_class: java.lang.Object
{
  private final java.nio.ByteBuffer acc;
    descriptor: Ljava/nio/ByteBuffer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int[] maskBytes;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  private long maskLong;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 90
            ldc Ljdk/internal/net/http/websocket/Frame;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic jdk.internal.net.http.websocket.Frame$Masker.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // jdk.internal.net.http.websocket.Frame$Masker this
         0: .line 90
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 93
            aload 0 /* this */
            bipush 8
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            putfield jdk.internal.net.http.websocket.Frame$Masker.acc:Ljava/nio/ByteBuffer;
         2: .line 94
            aload 0 /* this */
            iconst_4
            newarray 10
            putfield jdk.internal.net.http.websocket.Frame$Masker.maskBytes:[I
         3: .line 90
            return
        end local 0 // jdk.internal.net.http.websocket.Frame$Masker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljdk/internal/net/http/websocket/Frame$Masker;

  static void transferMasking(java.nio.ByteBuffer, java.nio.ByteBuffer, int);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;I)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=3, args_size=3
        start local 0 // java.nio.ByteBuffer src
        start local 1 // java.nio.ByteBuffer dst
        start local 2 // int mask
         0: .line 106
            aload 0 /* src */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            aload 1 /* dst */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            if_icmple 2
         1: .line 107
            new java.lang.IllegalArgumentException
            dup
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* src */
            aastore
            dup
            iconst_1
            aload 1 /* dst */
            aastore
            invokestatic jdk.internal.net.http.common.Utils.dump:([Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 109
      StackMap locals:
      StackMap stack:
            new jdk.internal.net.http.websocket.Frame$Masker
            dup
            invokespecial jdk.internal.net.http.websocket.Frame$Masker.<init>:()V
            iload 2 /* mask */
            invokevirtual jdk.internal.net.http.websocket.Frame$Masker.mask:(I)Ljdk/internal/net/http/websocket/Frame$Masker;
            aload 0 /* src */
            aload 1 /* dst */
            invokevirtual jdk.internal.net.http.websocket.Frame$Masker.transferMasking:(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)Ljdk/internal/net/http/websocket/Frame$Masker;
            pop
         3: .line 110
            return
        end local 2 // int mask
        end local 1 // java.nio.ByteBuffer dst
        end local 0 // java.nio.ByteBuffer src
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0   src  Ljava/nio/ByteBuffer;
            0    4     1   dst  Ljava/nio/ByteBuffer;
            0    4     2  mask  I
    MethodParameters:
      Name  Flags
      src   
      dst   
      mask  

  jdk.internal.net.http.websocket.Frame$Masker mask(int);
    descriptor: (I)Ljdk/internal/net/http/websocket/Frame$Masker;
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // jdk.internal.net.http.websocket.Frame$Masker this
        start local 1 // int value
         0: .line 118
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.acc:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/ByteBuffer;
            iload 1 /* value */
            invokevirtual java.nio.ByteBuffer.putInt:(I)Ljava/nio/ByteBuffer;
            iload 1 /* value */
            invokevirtual java.nio.ByteBuffer.putInt:(I)Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/ByteBuffer;
            pop
         1: .line 119
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 5
         3: .line 120
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.maskBytes:[I
            iload 2 /* i */
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.acc:Ljava/nio/ByteBuffer;
            iload 2 /* i */
            invokevirtual java.nio.ByteBuffer.get:(I)B
            iastore
         4: .line 119
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.maskBytes:[I
            arraylength
            if_icmplt 3
        end local 2 // int i
         6: .line 122
            aload 0 /* this */
            iconst_0
            putfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
         7: .line 123
            aload 0 /* this */
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.acc:Ljava/nio/ByteBuffer;
            iconst_0
            invokevirtual java.nio.ByteBuffer.getLong:(I)J
            putfield jdk.internal.net.http.websocket.Frame$Masker.maskLong:J
         8: .line 124
            aload 0 /* this */
            areturn
        end local 1 // int value
        end local 0 // jdk.internal.net.http.websocket.Frame$Masker this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   this  Ljdk/internal/net/http/websocket/Frame$Masker;
            0    9     1  value  I
            2    6     2      i  I
    MethodParameters:
       Name  Flags
      value  

  jdk.internal.net.http.websocket.Frame$Masker transferMasking(java.nio.ByteBuffer, java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)Ljdk/internal/net/http/websocket/Frame$Masker;
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // jdk.internal.net.http.websocket.Frame$Masker this
        start local 1 // java.nio.ByteBuffer src
        start local 2 // java.nio.ByteBuffer dst
         0: .line 136
            aload 0 /* this */
            aload 1 /* src */
            aload 2 /* dst */
            invokevirtual jdk.internal.net.http.websocket.Frame$Masker.begin:(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)V
         1: .line 137
            aload 0 /* this */
            aload 1 /* src */
            aload 2 /* dst */
            invokevirtual jdk.internal.net.http.websocket.Frame$Masker.loop:(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)V
         2: .line 138
            aload 0 /* this */
            aload 1 /* src */
            aload 2 /* dst */
            invokevirtual jdk.internal.net.http.websocket.Frame$Masker.end:(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)V
         3: .line 139
            aload 0 /* this */
            areturn
        end local 2 // java.nio.ByteBuffer dst
        end local 1 // java.nio.ByteBuffer src
        end local 0 // jdk.internal.net.http.websocket.Frame$Masker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljdk/internal/net/http/websocket/Frame$Masker;
            0    4     1   src  Ljava/nio/ByteBuffer;
            0    4     2   dst  Ljava/nio/ByteBuffer;
    MethodParameters:
      Name  Flags
      src   
      dst   

  private void begin(java.nio.ByteBuffer, java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // jdk.internal.net.http.websocket.Frame$Masker this
        start local 1 // java.nio.ByteBuffer src
        start local 2 // java.nio.ByteBuffer dst
         0: .line 146
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            ifne 2
         1: .line 147
            return
         2: .line 149
      StackMap locals:
      StackMap stack:
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 3 /* i */
        start local 3 // int i
         3: aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 4 /* j */
        start local 4 // int j
         4: .line 150
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.limit:()I
            istore 5 /* srcLim */
        start local 5 // int srcLim
         5: aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.limit:()I
            istore 6 /* dstLim */
        start local 6 // int dstLim
         6: .line 151
            goto 9
         7: .line 153
      StackMap locals: jdk.internal.net.http.websocket.Frame$Masker java.nio.ByteBuffer java.nio.ByteBuffer int int int int
      StackMap stack:
            aload 2 /* dst */
            iload 4 /* j */
            aload 1 /* src */
            iload 3 /* i */
            invokevirtual java.nio.ByteBuffer.get:(I)B
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.maskBytes:[I
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            iaload
            ixor
            i2b
            invokevirtual java.nio.ByteBuffer.put:(IB)Ljava/nio/ByteBuffer;
            pop
         8: .line 151
            iinc 3 /* i */ 1
            iinc 4 /* j */ 1
            aload 0 /* this */
            dup
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            iconst_1
            iadd
            putfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
      StackMap locals:
      StackMap stack:
         9: aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            iconst_4
            if_icmpge 10
            iload 3 /* i */
            iload 5 /* srcLim */
            if_icmpge 10
            iload 4 /* j */
            iload 6 /* dstLim */
            if_icmplt 7
        10: .line 155
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            iconst_3
            iand
            putfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
        11: .line 156
            aload 1 /* src */
            iload 3 /* i */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        12: .line 157
            aload 2 /* dst */
            iload 4 /* j */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        13: .line 158
            return
        end local 6 // int dstLim
        end local 5 // int srcLim
        end local 4 // int j
        end local 3 // int i
        end local 2 // java.nio.ByteBuffer dst
        end local 1 // java.nio.ByteBuffer src
        end local 0 // jdk.internal.net.http.websocket.Frame$Masker this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   14     0    this  Ljdk/internal/net/http/websocket/Frame$Masker;
            0   14     1     src  Ljava/nio/ByteBuffer;
            0   14     2     dst  Ljava/nio/ByteBuffer;
            3   14     3       i  I
            4   14     4       j  I
            5   14     5  srcLim  I
            6   14     6  dstLim  I
    MethodParameters:
      Name  Flags
      src   
      dst   

  private void loop(java.nio.ByteBuffer, java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=7, args_size=3
        start local 0 // jdk.internal.net.http.websocket.Frame$Masker this
        start local 1 // java.nio.ByteBuffer src
        start local 2 // java.nio.ByteBuffer dst
         0: .line 164
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 3 /* i */
        start local 3 // int i
         1: .line 165
            aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 4 /* j */
        start local 4 // int j
         2: .line 166
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.limit:()I
            bipush 7
            isub
            istore 5 /* srcLongLim */
        start local 5 // int srcLongLim
         3: aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.limit:()I
            bipush 7
            isub
            istore 6 /* dstLongLim */
        start local 6 // int dstLongLim
         4: .line 167
            goto 7
         5: .line 168
      StackMap locals: jdk.internal.net.http.websocket.Frame$Masker java.nio.ByteBuffer java.nio.ByteBuffer int int int int
      StackMap stack:
            aload 2 /* dst */
            iload 4 /* j */
            aload 1 /* src */
            iload 3 /* i */
            invokevirtual java.nio.ByteBuffer.getLong:(I)J
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.maskLong:J
            lxor
            invokevirtual java.nio.ByteBuffer.putLong:(IJ)Ljava/nio/ByteBuffer;
            pop
         6: .line 167
            iinc 3 /* i */ 8
            iinc 4 /* j */ 8
      StackMap locals:
      StackMap stack:
         7: iload 3 /* i */
            iload 5 /* srcLongLim */
            if_icmpge 8
            iload 4 /* j */
            iload 6 /* dstLongLim */
            if_icmplt 5
         8: .line 170
      StackMap locals:
      StackMap stack:
            iload 3 /* i */
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.limit:()I
            if_icmple 11
         9: .line 171
            aload 1 /* src */
            iload 3 /* i */
            bipush 8
            isub
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        10: .line 172
            goto 12
        11: .line 173
      StackMap locals:
      StackMap stack:
            aload 1 /* src */
            iload 3 /* i */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        12: .line 175
      StackMap locals:
      StackMap stack:
            iload 4 /* j */
            aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.limit:()I
            if_icmple 15
        13: .line 176
            aload 2 /* dst */
            iload 4 /* j */
            bipush 8
            isub
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        14: .line 177
            goto 16
        15: .line 178
      StackMap locals:
      StackMap stack:
            aload 2 /* dst */
            iload 4 /* j */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        16: .line 180
      StackMap locals:
      StackMap stack:
            return
        end local 6 // int dstLongLim
        end local 5 // int srcLongLim
        end local 4 // int j
        end local 3 // int i
        end local 2 // java.nio.ByteBuffer dst
        end local 1 // java.nio.ByteBuffer src
        end local 0 // jdk.internal.net.http.websocket.Frame$Masker this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   17     0        this  Ljdk/internal/net/http/websocket/Frame$Masker;
            0   17     1         src  Ljava/nio/ByteBuffer;
            0   17     2         dst  Ljava/nio/ByteBuffer;
            1   17     3           i  I
            2   17     4           j  I
            3   17     5  srcLongLim  I
            4   17     6  dstLongLim  I
    MethodParameters:
      Name  Flags
      src   
      dst   

  private void end(java.nio.ByteBuffer, java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // jdk.internal.net.http.websocket.Frame$Masker this
        start local 1 // java.nio.ByteBuffer src
        start local 2 // java.nio.ByteBuffer dst
         0: .line 187
            getstatic jdk.internal.net.http.websocket.Frame$Masker.$assertionsDisabled:Z
            ifne 1
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            invokestatic java.lang.Math.min:(II)I
            bipush 8
            if_icmplt 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 188
      StackMap locals:
      StackMap stack:
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.limit:()I
            istore 3 /* srcLim */
        start local 3 // int srcLim
         2: aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.limit:()I
            istore 4 /* dstLim */
        start local 4 // int dstLim
         3: .line 189
            aload 1 /* src */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 5 /* i */
        start local 5 // int i
         4: aload 2 /* dst */
            invokevirtual java.nio.ByteBuffer.position:()I
            istore 6 /* j */
        start local 6 // int j
         5: .line 190
            goto 8
         6: .line 193
      StackMap locals: jdk.internal.net.http.websocket.Frame$Masker java.nio.ByteBuffer java.nio.ByteBuffer int int int int
      StackMap stack:
            aload 2 /* dst */
            iload 6 /* j */
            aload 1 /* src */
            iload 5 /* i */
            invokevirtual java.nio.ByteBuffer.get:(I)B
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.maskBytes:[I
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            iaload
            ixor
            i2b
            invokevirtual java.nio.ByteBuffer.put:(IB)Ljava/nio/ByteBuffer;
            pop
         7: .line 191
            iinc 5 /* i */ 1
            iinc 6 /* j */ 1
            aload 0 /* this */
            aload 0 /* this */
            getfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
            iconst_1
            iadd
            iconst_3
            iand
            putfield jdk.internal.net.http.websocket.Frame$Masker.offset:I
         8: .line 190
      StackMap locals:
      StackMap stack:
            iload 5 /* i */
            iload 3 /* srcLim */
            if_icmpge 9
            iload 6 /* j */
            iload 4 /* dstLim */
            if_icmplt 6
         9: .line 195
      StackMap locals:
      StackMap stack:
            aload 1 /* src */
            iload 5 /* i */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        10: .line 196
            aload 2 /* dst */
            iload 6 /* j */
            invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
            pop
        11: .line 197
            return
        end local 6 // int j
        end local 5 // int i
        end local 4 // int dstLim
        end local 3 // int srcLim
        end local 2 // java.nio.ByteBuffer dst
        end local 1 // java.nio.ByteBuffer src
        end local 0 // jdk.internal.net.http.websocket.Frame$Masker this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   12     0    this  Ljdk/internal/net/http/websocket/Frame$Masker;
            0   12     1     src  Ljava/nio/ByteBuffer;
            0   12     2     dst  Ljava/nio/ByteBuffer;
            2   12     3  srcLim  I
            3   12     4  dstLim  I
            4   12     5       i  I
            5   12     6       j  I
    MethodParameters:
      Name  Flags
      src   
      dst   
}
SourceFile: "Frame.java"
NestHost: jdk.internal.net.http.websocket.Frame
InnerClasses:
  final Masker = jdk.internal.net.http.websocket.Frame$Masker of jdk.internal.net.http.websocket.Frame