https://github.com/datastax/native-protocol: A set of Java types representing the frames and messages of the Apache Cassandra® native protocol, with the associated serialization and deserialization logic (this is a third-party implementation, not related to the Apache Cassandra project)
  • Various (DataStax) 
public class com.datastax.oss.protocol.internal.response.AuthChallenge$Codec extends com.datastax.oss.protocol.internal.Message$Codec
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.datastax.oss.protocol.internal.response.AuthChallenge$Codec
  super_class: com.datastax.oss.protocol.internal.Message$Codec
{
  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
        start local 1 // int protocolVersion
         0: .line 40
            aload 0 /* this */
            bipush 14
            iload 1 /* protocolVersion */
            invokespecial com.datastax.oss.protocol.internal.Message$Codec.<init>:(II)V
         1: .line 41
            return
        end local 1 // int protocolVersion
        end local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lcom/datastax/oss/protocol/internal/response/AuthChallenge$Codec;
            0    2     1  protocolVersion  I
    MethodParameters:
                 Name  Flags
      protocolVersion  

  public <B> void encode(B, com.datastax.oss.protocol.internal.Message, com.datastax.oss.protocol.internal.PrimitiveCodec<B>);
    descriptor: (Ljava/lang/Object;Lcom/datastax/oss/protocol/internal/Message;Lcom/datastax/oss/protocol/internal/PrimitiveCodec;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
        start local 1 // java.lang.Object dest
        start local 2 // com.datastax.oss.protocol.internal.Message message
        start local 3 // com.datastax.oss.protocol.internal.PrimitiveCodec encoder
         0: .line 45
            aload 2 /* message */
            checkcast com.datastax.oss.protocol.internal.response.AuthChallenge
            astore 4 /* authChallenge */
        start local 4 // com.datastax.oss.protocol.internal.response.AuthChallenge authChallenge
         1: .line 46
            aload 3 /* encoder */
            aload 4 /* authChallenge */
            getfield com.datastax.oss.protocol.internal.response.AuthChallenge.token:Ljava/nio/ByteBuffer;
            aload 1 /* dest */
            invokeinterface com.datastax.oss.protocol.internal.PrimitiveCodec.writeBytes:(Ljava/nio/ByteBuffer;Ljava/lang/Object;)V
         2: .line 47
            return
        end local 4 // com.datastax.oss.protocol.internal.response.AuthChallenge authChallenge
        end local 3 // com.datastax.oss.protocol.internal.PrimitiveCodec encoder
        end local 2 // com.datastax.oss.protocol.internal.Message message
        end local 1 // java.lang.Object dest
        end local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lcom/datastax/oss/protocol/internal/response/AuthChallenge$Codec;
            0    3     1           dest  TB;
            0    3     2        message  Lcom/datastax/oss/protocol/internal/Message;
            0    3     3        encoder  Lcom/datastax/oss/protocol/internal/PrimitiveCodec<TB;>;
            1    3     4  authChallenge  Lcom/datastax/oss/protocol/internal/response/AuthChallenge;
    Signature: <B:Ljava/lang/Object;>(TB;Lcom/datastax/oss/protocol/internal/Message;Lcom/datastax/oss/protocol/internal/PrimitiveCodec<TB;>;)V
    MethodParameters:
         Name  Flags
      dest     
      message  
      encoder  

  public int encodedSize(com.datastax.oss.protocol.internal.Message);
    descriptor: (Lcom/datastax/oss/protocol/internal/Message;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=2
        start local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
        start local 1 // com.datastax.oss.protocol.internal.Message message
         0: .line 51
            aload 1 /* message */
            checkcast com.datastax.oss.protocol.internal.response.AuthChallenge
            astore 2 /* authChallenge */
        start local 2 // com.datastax.oss.protocol.internal.response.AuthChallenge authChallenge
         1: .line 52
            aload 2 /* authChallenge */
            getfield com.datastax.oss.protocol.internal.response.AuthChallenge.token:Ljava/nio/ByteBuffer;
            invokestatic com.datastax.oss.protocol.internal.PrimitiveSizes.sizeOfBytes:(Ljava/nio/ByteBuffer;)I
            ireturn
        end local 2 // com.datastax.oss.protocol.internal.response.AuthChallenge authChallenge
        end local 1 // com.datastax.oss.protocol.internal.Message message
        end local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lcom/datastax/oss/protocol/internal/response/AuthChallenge$Codec;
            0    2     1        message  Lcom/datastax/oss/protocol/internal/Message;
            1    2     2  authChallenge  Lcom/datastax/oss/protocol/internal/response/AuthChallenge;
    MethodParameters:
         Name  Flags
      message  

  public <B> com.datastax.oss.protocol.internal.Message decode(B, com.datastax.oss.protocol.internal.PrimitiveCodec<B>);
    descriptor: (Ljava/lang/Object;Lcom/datastax/oss/protocol/internal/PrimitiveCodec;)Lcom/datastax/oss/protocol/internal/Message;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
        start local 1 // java.lang.Object source
        start local 2 // com.datastax.oss.protocol.internal.PrimitiveCodec decoder
         0: .line 57
            new com.datastax.oss.protocol.internal.response.AuthChallenge
            dup
            aload 2 /* decoder */
            aload 1 /* source */
            invokeinterface com.datastax.oss.protocol.internal.PrimitiveCodec.readBytes:(Ljava/lang/Object;)Ljava/nio/ByteBuffer;
            invokespecial com.datastax.oss.protocol.internal.response.AuthChallenge.<init>:(Ljava/nio/ByteBuffer;)V
            areturn
        end local 2 // com.datastax.oss.protocol.internal.PrimitiveCodec decoder
        end local 1 // java.lang.Object source
        end local 0 // com.datastax.oss.protocol.internal.response.AuthChallenge$Codec this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/datastax/oss/protocol/internal/response/AuthChallenge$Codec;
            0    1     1   source  TB;
            0    1     2  decoder  Lcom/datastax/oss/protocol/internal/PrimitiveCodec<TB;>;
    Signature: <B:Ljava/lang/Object;>(TB;Lcom/datastax/oss/protocol/internal/PrimitiveCodec<TB;>;)Lcom/datastax/oss/protocol/internal/Message;
    MethodParameters:
         Name  Flags
      source   
      decoder  
}
SourceFile: "AuthChallenge.java"
NestHost: com.datastax.oss.protocol.internal.response.AuthChallenge
InnerClasses:
  public abstract Codec = com.datastax.oss.protocol.internal.Message$Codec of com.datastax.oss.protocol.internal.Message
  public Codec = com.datastax.oss.protocol.internal.response.AuthChallenge$Codec of com.datastax.oss.protocol.internal.response.AuthChallenge