http://picocli.info: Java command line parser with both an annotations API and a programmatic API. Usage help with ANSI styles and colors. Autocomplete. Nested subcommands. Easily included as source to avoid adding a dependency.
  • Remko Popma 
class picocli.CommandLine$Help$ShortestFirst implements java.util.Comparator<java.lang.String>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: picocli.CommandLine$Help$ShortestFirst
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // picocli.CommandLine$Help$ShortestFirst this
         0: .line 14282
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // picocli.CommandLine$Help$ShortestFirst this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpicocli/CommandLine$Help$ShortestFirst;

  public int compare(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // picocli.CommandLine$Help$ShortestFirst this
        start local 1 // java.lang.String o1
        start local 2 // java.lang.String o2
         0: .line 14284
            aload 1 /* o1 */
            invokevirtual java.lang.String.length:()I
            aload 2 /* o2 */
            invokevirtual java.lang.String.length:()I
            isub
            ireturn
        end local 2 // java.lang.String o2
        end local 1 // java.lang.String o1
        end local 0 // picocli.CommandLine$Help$ShortestFirst this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpicocli/CommandLine$Help$ShortestFirst;
            0    1     1    o1  Ljava/lang/String;
            0    1     2    o2  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      o1    
      o2    

  public static java.lang.String[] sort(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)[Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String[] names
         0: .line 14288
            aload 0 /* names */
            new picocli.CommandLine$Help$ShortestFirst
            dup
            invokespecial picocli.CommandLine$Help$ShortestFirst.<init>:()V
            invokestatic java.util.Arrays.sort:([Ljava/lang/Object;Ljava/util/Comparator;)V
         1: .line 14289
            aload 0 /* names */
            areturn
        end local 0 // java.lang.String[] names
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0  names  [Ljava/lang/String;
    MethodParameters:
       Name  Flags
      names  

  public static java.lang.String[] longestFirst(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)[Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String[] names
         0: .line 14293
            aload 0 /* names */
            new picocli.CommandLine$Help$ShortestFirst
            dup
            invokespecial picocli.CommandLine$Help$ShortestFirst.<init>:()V
            invokestatic java.util.Collections.reverseOrder:(Ljava/util/Comparator;)Ljava/util/Comparator;
            invokestatic java.util.Arrays.sort:([Ljava/lang/Object;Ljava/util/Comparator;)V
         1: .line 14294
            aload 0 /* names */
            areturn
        end local 0 // java.lang.String[] names
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0  names  [Ljava/lang/String;
    MethodParameters:
       Name  Flags
      names  

  public int compare(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)I
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.String
            aload 2
            checkcast java.lang.String
            invokevirtual picocli.CommandLine$Help$ShortestFirst.compare:(Ljava/lang/String;Ljava/lang/String;)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Comparator<Ljava/lang/String;>;
SourceFile: "CommandLine.java"
NestHost: picocli.CommandLine
InnerClasses:
  public Help = picocli.CommandLine$Help of picocli.CommandLine
  ShortestFirst = picocli.CommandLine$Help$ShortestFirst of picocli.CommandLine$Help