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 final class io.netty.handler.codec.string.LineSeparator
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.codec.string.LineSeparator
  super_class: java.lang.Object
{
  public static final io.netty.handler.codec.string.LineSeparator DEFAULT;
    descriptor: Lio/netty/handler/codec/string/LineSeparator;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final io.netty.handler.codec.string.LineSeparator UNIX;
    descriptor: Lio/netty/handler/codec/string/LineSeparator;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final io.netty.handler.codec.string.LineSeparator WINDOWS;
    descriptor: Lio/netty/handler/codec/string/LineSeparator;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private final java.lang.String value;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 31
            new io.netty.handler.codec.string.LineSeparator
            dup
            getstatic io.netty.util.internal.StringUtil.NEWLINE:Ljava/lang/String;
            invokespecial io.netty.handler.codec.string.LineSeparator.<init>:(Ljava/lang/String;)V
            putstatic io.netty.handler.codec.string.LineSeparator.DEFAULT:Lio/netty/handler/codec/string/LineSeparator;
         1: .line 36
            new io.netty.handler.codec.string.LineSeparator
            dup
            ldc "\n"
            invokespecial io.netty.handler.codec.string.LineSeparator.<init>:(Ljava/lang/String;)V
            putstatic io.netty.handler.codec.string.LineSeparator.UNIX:Lio/netty/handler/codec/string/LineSeparator;
         2: .line 41
            new io.netty.handler.codec.string.LineSeparator
            dup
            ldc "\r\n"
            invokespecial io.netty.handler.codec.string.LineSeparator.<init>:(Ljava/lang/String;)V
            putstatic io.netty.handler.codec.string.LineSeparator.WINDOWS:Lio/netty/handler/codec/string/LineSeparator;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // io.netty.handler.codec.string.LineSeparator this
        start local 1 // java.lang.String lineSeparator
         0: .line 48
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 49
            aload 0 /* this */
            aload 1 /* lineSeparator */
            ldc "lineSeparator"
            invokestatic io.netty.util.internal.ObjectUtil.checkNotNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.String
            putfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
         2: .line 50
            return
        end local 1 // java.lang.String lineSeparator
        end local 0 // io.netty.handler.codec.string.LineSeparator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lio/netty/handler/codec/string/LineSeparator;
            0    3     1  lineSeparator  Ljava/lang/String;
    MethodParameters:
               Name  Flags
      lineSeparator  

  public java.lang.String value();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.string.LineSeparator this
         0: .line 56
            aload 0 /* this */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            areturn
        end local 0 // io.netty.handler.codec.string.LineSeparator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/string/LineSeparator;

  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.string.LineSeparator this
        start local 1 // java.lang.Object o
         0: .line 61
            aload 0 /* this */
            aload 1 /* o */
            if_acmpne 2
         1: .line 62
            iconst_1
            ireturn
         2: .line 64
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            instanceof io.netty.handler.codec.string.LineSeparator
            ifne 4
         3: .line 65
            iconst_0
            ireturn
         4: .line 67
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            checkcast io.netty.handler.codec.string.LineSeparator
            astore 2 /* that */
        start local 2 // io.netty.handler.codec.string.LineSeparator that
         5: .line 68
            aload 0 /* this */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            ifnull 6
            aload 0 /* this */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            aload 2 /* that */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            goto 8
      StackMap locals: io.netty.handler.codec.string.LineSeparator
      StackMap stack:
         6: aload 2 /* that */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            ifnonnull 7
            iconst_1
            goto 8
      StackMap locals:
      StackMap stack:
         7: iconst_0
      StackMap locals:
      StackMap stack: int
         8: ireturn
        end local 2 // io.netty.handler.codec.string.LineSeparator that
        end local 1 // java.lang.Object o
        end local 0 // io.netty.handler.codec.string.LineSeparator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lio/netty/handler/codec/string/LineSeparator;
            0    9     1     o  Ljava/lang/Object;
            5    9     2  that  Lio/netty/handler/codec/string/LineSeparator;
    MethodParameters:
      Name  Flags
      o     

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.codec.string.LineSeparator this
         0: .line 73
            aload 0 /* this */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            ifnull 1
            aload 0 /* this */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // io.netty.handler.codec.string.LineSeparator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/netty/handler/codec/string/LineSeparator;

  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.string.LineSeparator this
         0: .line 81
            aload 0 /* this */
            getfield io.netty.handler.codec.string.LineSeparator.value:Ljava/lang/String;
            getstatic io.netty.util.CharsetUtil.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            invokestatic io.netty.buffer.ByteBufUtil.hexDump:([B)Ljava/lang/String;
            areturn
        end local 0 // io.netty.handler.codec.string.LineSeparator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/codec/string/LineSeparator;
}
SourceFile: "LineSeparator.java"