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 abstract class io.netty.handler.codec.http.DefaultHttpMessage extends io.netty.handler.codec.http.DefaultHttpObject implements io.netty.handler.codec.http.HttpMessage
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: io.netty.handler.codec.http.DefaultHttpMessage
  super_class: io.netty.handler.codec.http.DefaultHttpObject
{
  private static final int HASH_CODE_PRIME;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 31

  private io.netty.handler.codec.http.HttpVersion version;
    descriptor: Lio/netty/handler/codec/http/HttpVersion;
    flags: (0x0002) ACC_PRIVATE

  private final io.netty.handler.codec.http.HttpHeaders headers;
    descriptor: Lio/netty/handler/codec/http/HttpHeaders;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected void <init>(io.netty.handler.codec.http.HttpVersion);
    descriptor: (Lio/netty/handler/codec/http/HttpVersion;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
        start local 1 // io.netty.handler.codec.http.HttpVersion version
         0: .line 32
            aload 0 /* this */
            aload 1 /* version */
            iconst_1
            iconst_0
            invokespecial io.netty.handler.codec.http.DefaultHttpMessage.<init>:(Lio/netty/handler/codec/http/HttpVersion;ZZ)V
         1: .line 33
            return
        end local 1 // io.netty.handler.codec.http.HttpVersion version
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lio/netty/handler/codec/http/DefaultHttpMessage;
            0    2     1  version  Lio/netty/handler/codec/http/HttpVersion;
    MethodParameters:
         Name  Flags
      version  final

  protected void <init>(io.netty.handler.codec.http.HttpVersion, boolean, boolean);
    descriptor: (Lio/netty/handler/codec/http/HttpVersion;ZZ)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
        start local 1 // io.netty.handler.codec.http.HttpVersion version
        start local 2 // boolean validateHeaders
        start local 3 // boolean singleFieldHeaders
         0: .line 39
            aload 0 /* this */
            aload 1 /* version */
         1: .line 40
            iload 3 /* singleFieldHeaders */
            ifeq 2
            new io.netty.handler.codec.http.CombinedHttpHeaders
            dup
            iload 2 /* validateHeaders */
            invokespecial io.netty.handler.codec.http.CombinedHttpHeaders.<init>:(Z)V
            goto 3
         2: .line 41
      StackMap locals: uninitialized-this io.netty.handler.codec.http.HttpVersion int int
      StackMap stack: uninitialized-this io.netty.handler.codec.http.HttpVersion
            new io.netty.handler.codec.http.DefaultHttpHeaders
            dup
            iload 2 /* validateHeaders */
            invokespecial io.netty.handler.codec.http.DefaultHttpHeaders.<init>:(Z)V
      StackMap locals: uninitialized-this io.netty.handler.codec.http.HttpVersion int int
      StackMap stack: uninitialized-this io.netty.handler.codec.http.HttpVersion io.netty.handler.codec.http.DefaultHttpHeaders
         3: invokespecial io.netty.handler.codec.http.DefaultHttpMessage.<init>:(Lio/netty/handler/codec/http/HttpVersion;Lio/netty/handler/codec/http/HttpHeaders;)V
         4: .line 42
            return
        end local 3 // boolean singleFieldHeaders
        end local 2 // boolean validateHeaders
        end local 1 // io.netty.handler.codec.http.HttpVersion version
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    5     0                this  Lio/netty/handler/codec/http/DefaultHttpMessage;
            0    5     1             version  Lio/netty/handler/codec/http/HttpVersion;
            0    5     2     validateHeaders  Z
            0    5     3  singleFieldHeaders  Z
    MethodParameters:
                    Name  Flags
      version             final
      validateHeaders     
      singleFieldHeaders  

  protected void <init>(io.netty.handler.codec.http.HttpVersion, io.netty.handler.codec.http.HttpHeaders);
    descriptor: (Lio/netty/handler/codec/http/HttpVersion;Lio/netty/handler/codec/http/HttpHeaders;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
        start local 1 // io.netty.handler.codec.http.HttpVersion version
        start local 2 // io.netty.handler.codec.http.HttpHeaders headers
         0: .line 47
            aload 0 /* this */
            invokespecial io.netty.handler.codec.http.DefaultHttpObject.<init>:()V
         1: .line 48
            aload 0 /* this */
            aload 1 /* version */
            ldc "version"
            invokestatic io.netty.util.internal.ObjectUtil.checkNotNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast io.netty.handler.codec.http.HttpVersion
            putfield io.netty.handler.codec.http.DefaultHttpMessage.version:Lio/netty/handler/codec/http/HttpVersion;
         2: .line 49
            aload 0 /* this */
            aload 2 /* headers */
            ldc "headers"
            invokestatic io.netty.util.internal.ObjectUtil.checkNotNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast io.netty.handler.codec.http.HttpHeaders
            putfield io.netty.handler.codec.http.DefaultHttpMessage.headers:Lio/netty/handler/codec/http/HttpHeaders;
         3: .line 50
            return
        end local 2 // io.netty.handler.codec.http.HttpHeaders headers
        end local 1 // io.netty.handler.codec.http.HttpVersion version
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lio/netty/handler/codec/http/DefaultHttpMessage;
            0    4     1  version  Lio/netty/handler/codec/http/HttpVersion;
            0    4     2  headers  Lio/netty/handler/codec/http/HttpHeaders;
    MethodParameters:
         Name  Flags
      version  final
      headers  

  public io.netty.handler.codec.http.HttpHeaders headers();
    descriptor: ()Lio/netty/handler/codec/http/HttpHeaders;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
         0: .line 54
            aload 0 /* this */
            getfield io.netty.handler.codec.http.DefaultHttpMessage.headers:Lio/netty/handler/codec/http/HttpHeaders;
            areturn
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/DefaultHttpMessage;

  public io.netty.handler.codec.http.HttpVersion getProtocolVersion();
    descriptor: ()Lio/netty/handler/codec/http/HttpVersion;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
         0: .line 60
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.http.DefaultHttpMessage.protocolVersion:()Lio/netty/handler/codec/http/HttpVersion;
            areturn
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/DefaultHttpMessage;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  public io.netty.handler.codec.http.HttpVersion protocolVersion();
    descriptor: ()Lio/netty/handler/codec/http/HttpVersion;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
         0: .line 65
            aload 0 /* this */
            getfield io.netty.handler.codec.http.DefaultHttpMessage.version:Lio/netty/handler/codec/http/HttpVersion;
            areturn
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/http/DefaultHttpMessage;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
         0: .line 70
            iconst_1
            istore 1 /* result */
        start local 1 // int result
         1: .line 71
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield io.netty.handler.codec.http.DefaultHttpMessage.headers:Lio/netty/handler/codec/http/HttpHeaders;
            invokevirtual java.lang.Object.hashCode:()I
            iadd
            istore 1 /* result */
         2: .line 72
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield io.netty.handler.codec.http.DefaultHttpMessage.version:Lio/netty/handler/codec/http/HttpVersion;
            invokevirtual io.netty.handler.codec.http.HttpVersion.hashCode:()I
            iadd
            istore 1 /* result */
         3: .line 73
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            invokespecial io.netty.handler.codec.http.DefaultHttpObject.hashCode:()I
            iadd
            istore 1 /* result */
         4: .line 74
            iload 1 /* result */
            ireturn
        end local 1 // int result
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lio/netty/handler/codec/http/DefaultHttpMessage;
            1    5     1  result  I

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
        start local 1 // java.lang.Object o
         0: .line 79
            aload 1 /* o */
            instanceof io.netty.handler.codec.http.DefaultHttpMessage
            ifne 2
         1: .line 80
            iconst_0
            ireturn
         2: .line 83
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            checkcast io.netty.handler.codec.http.DefaultHttpMessage
            astore 2 /* other */
        start local 2 // io.netty.handler.codec.http.DefaultHttpMessage other
         3: .line 85
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.http.DefaultHttpMessage.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            aload 2 /* other */
            invokevirtual io.netty.handler.codec.http.DefaultHttpMessage.headers:()Lio/netty/handler/codec/http/HttpHeaders;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 7
         4: .line 86
            aload 0 /* this */
            invokevirtual io.netty.handler.codec.http.DefaultHttpMessage.protocolVersion:()Lio/netty/handler/codec/http/HttpVersion;
            aload 2 /* other */
            invokevirtual io.netty.handler.codec.http.DefaultHttpMessage.protocolVersion:()Lio/netty/handler/codec/http/HttpVersion;
            invokevirtual io.netty.handler.codec.http.HttpVersion.equals:(Ljava/lang/Object;)Z
            ifeq 7
         5: .line 87
            aload 0 /* this */
            aload 1 /* o */
            invokespecial io.netty.handler.codec.http.DefaultHttpObject.equals:(Ljava/lang/Object;)Z
            ifeq 7
         6: .line 85
            iconst_1
            ireturn
      StackMap locals: io.netty.handler.codec.http.DefaultHttpMessage
      StackMap stack:
         7: iconst_0
            ireturn
        end local 2 // io.netty.handler.codec.http.DefaultHttpMessage other
        end local 1 // java.lang.Object o
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    8     0   this  Lio/netty/handler/codec/http/DefaultHttpMessage;
            0    8     1      o  Ljava/lang/Object;
            3    8     2  other  Lio/netty/handler/codec/http/DefaultHttpMessage;
    MethodParameters:
      Name  Flags
      o     

  public io.netty.handler.codec.http.HttpMessage setProtocolVersion(io.netty.handler.codec.http.HttpVersion);
    descriptor: (Lio/netty/handler/codec/http/HttpVersion;)Lio/netty/handler/codec/http/HttpMessage;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
        start local 1 // io.netty.handler.codec.http.HttpVersion version
         0: .line 92
            aload 1 /* version */
            ifnonnull 2
         1: .line 93
            new java.lang.NullPointerException
            dup
            ldc "version"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* version */
            putfield io.netty.handler.codec.http.DefaultHttpMessage.version:Lio/netty/handler/codec/http/HttpVersion;
         3: .line 96
            aload 0 /* this */
            areturn
        end local 1 // io.netty.handler.codec.http.HttpVersion version
        end local 0 // io.netty.handler.codec.http.DefaultHttpMessage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lio/netty/handler/codec/http/DefaultHttpMessage;
            0    4     1  version  Lio/netty/handler/codec/http/HttpVersion;
    MethodParameters:
         Name  Flags
      version  
}
SourceFile: "DefaultHttpMessage.java"