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 
public class picocli.CommandLine$RegexTransformer implements picocli.CommandLine$INegatableOptionTransformer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: picocli.CommandLine$RegexTransformer
  super_class: java.lang.Object
{
  final java.util.Map<java.util.regex.Pattern, java.lang.String> replacements;
    descriptor: Ljava/util/Map;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Map<Ljava/util/regex/Pattern;Ljava/lang/String;>;

  final java.util.Map<java.util.regex.Pattern, java.lang.String> synopsis;
    descriptor: Ljava/util/Map;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/util/Map<Ljava/util/regex/Pattern;Ljava/lang/String;>;

  void <init>(picocli.CommandLine$RegexTransformer$Builder);
    descriptor: (Lpicocli/CommandLine$RegexTransformer$Builder;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // picocli.CommandLine$RegexTransformer this
        start local 1 // picocli.CommandLine$RegexTransformer$Builder builder
         0: .line 4634
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 4635
            aload 0 /* this */
            new java.util.LinkedHashMap
            dup
            aload 1 /* builder */
            getfield picocli.CommandLine$RegexTransformer$Builder.replacements:Ljava/util/Map;
            invokespecial java.util.LinkedHashMap.<init>:(Ljava/util/Map;)V
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            putfield picocli.CommandLine$RegexTransformer.replacements:Ljava/util/Map;
         2: .line 4636
            aload 0 /* this */
            new java.util.LinkedHashMap
            dup
            aload 1 /* builder */
            getfield picocli.CommandLine$RegexTransformer$Builder.synopsis:Ljava/util/Map;
            invokespecial java.util.LinkedHashMap.<init>:(Ljava/util/Map;)V
            invokestatic java.util.Collections.unmodifiableMap:(Ljava/util/Map;)Ljava/util/Map;
            putfield picocli.CommandLine$RegexTransformer.synopsis:Ljava/util/Map;
         3: .line 4637
            return
        end local 1 // picocli.CommandLine$RegexTransformer$Builder builder
        end local 0 // picocli.CommandLine$RegexTransformer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lpicocli/CommandLine$RegexTransformer;
            0    4     1  builder  Lpicocli/CommandLine$RegexTransformer$Builder;
    MethodParameters:
         Name  Flags
      builder  

  public static picocli.CommandLine$RegexTransformer createDefault();
    descriptor: ()Lpicocli/CommandLine$RegexTransformer;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=0
         0: .line 4676
            new picocli.CommandLine$RegexTransformer$Builder
            dup
            invokespecial picocli.CommandLine$RegexTransformer$Builder.<init>:()V
         1: .line 4677
            ldc "^--no-(\\w(-|\\w)*)$"
            ldc "--$1"
            ldc "--[no-]$1"
            invokevirtual picocli.CommandLine$RegexTransformer$Builder.addPattern:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lpicocli/CommandLine$RegexTransformer$Builder;
         2: .line 4678
            ldc "^--(\\w(-|\\w)*)$"
            ldc "--no-$1"
            ldc "--[no-]$1"
            invokevirtual picocli.CommandLine$RegexTransformer$Builder.addPattern:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lpicocli/CommandLine$RegexTransformer$Builder;
         3: .line 4679
            ldc "^(-|--)(\\w*:)\\+(\\w(-|\\w)*)$"
            ldc "$1$2-$3"
            ldc "$1$2(+|-)$3"
            invokevirtual picocli.CommandLine$RegexTransformer$Builder.addPattern:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lpicocli/CommandLine$RegexTransformer$Builder;
         4: .line 4680
            ldc "^(-|--)(\\w*:)\\-(\\w(-|\\w)*)$"
            ldc "$1$2+$3"
            ldc "$1$2(+|-)$3"
            invokevirtual picocli.CommandLine$RegexTransformer$Builder.addPattern:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lpicocli/CommandLine$RegexTransformer$Builder;
         5: .line 4681
            invokevirtual picocli.CommandLine$RegexTransformer$Builder.build:()Lpicocli/CommandLine$RegexTransformer;
         6: .line 4676
            astore 0 /* transformer */
        start local 0 // picocli.CommandLine$RegexTransformer transformer
         7: .line 4682
            aload 0 /* transformer */
            areturn
        end local 0 // picocli.CommandLine$RegexTransformer transformer
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            7    8     0  transformer  Lpicocli/CommandLine$RegexTransformer;

  public java.lang.String makeNegative(java.lang.String, picocli.CommandLine$Model$CommandSpec);
    descriptor: (Ljava/lang/String;Lpicocli/CommandLine$Model$CommandSpec;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=3
        start local 0 // picocli.CommandLine$RegexTransformer this
        start local 1 // java.lang.String optionName
        start local 2 // picocli.CommandLine$Model$CommandSpec cmd
         0: .line 4687
            aload 0 /* this */
            getfield picocli.CommandLine$RegexTransformer.replacements:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4
            goto 4
      StackMap locals: picocli.CommandLine$RegexTransformer java.lang.String picocli.CommandLine$Model$CommandSpec top java.util.Iterator
      StackMap stack:
         1: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* entry */
        start local 3 // java.util.Map$Entry entry
         2: .line 4688
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.util.regex.Pattern
            aload 1 /* optionName */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            astore 5 /* matcher */
        start local 5 // java.util.regex.Matcher matcher
         3: .line 4689
            aload 5 /* matcher */
            invokevirtual java.util.regex.Matcher.find:()Z
            ifeq 4
            aload 5 /* matcher */
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.util.regex.Matcher.replaceAll:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 5 // java.util.regex.Matcher matcher
        end local 3 // java.util.Map$Entry entry
         4: .line 4687
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 4691
            aload 1 /* optionName */
            areturn
        end local 2 // picocli.CommandLine$Model$CommandSpec cmd
        end local 1 // java.lang.String optionName
        end local 0 // picocli.CommandLine$RegexTransformer this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lpicocli/CommandLine$RegexTransformer;
            0    6     1  optionName  Ljava/lang/String;
            0    6     2         cmd  Lpicocli/CommandLine$Model$CommandSpec;
            2    4     3       entry  Ljava/util/Map$Entry<Ljava/util/regex/Pattern;Ljava/lang/String;>;
            3    4     5     matcher  Ljava/util/regex/Matcher;
    MethodParameters:
            Name  Flags
      optionName  
      cmd         

  public java.lang.String makeSynopsis(java.lang.String, picocli.CommandLine$Model$CommandSpec);
    descriptor: (Ljava/lang/String;Lpicocli/CommandLine$Model$CommandSpec;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=3
        start local 0 // picocli.CommandLine$RegexTransformer this
        start local 1 // java.lang.String optionName
        start local 2 // picocli.CommandLine$Model$CommandSpec cmd
         0: .line 4696
            aload 0 /* this */
            getfield picocli.CommandLine$RegexTransformer.synopsis:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4
            goto 4
      StackMap locals: picocli.CommandLine$RegexTransformer java.lang.String picocli.CommandLine$Model$CommandSpec top java.util.Iterator
      StackMap stack:
         1: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* entry */
        start local 3 // java.util.Map$Entry entry
         2: .line 4697
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.util.regex.Pattern
            aload 1 /* optionName */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            astore 5 /* matcher */
        start local 5 // java.util.regex.Matcher matcher
         3: .line 4698
            aload 5 /* matcher */
            invokevirtual java.util.regex.Matcher.find:()Z
            ifeq 4
            aload 5 /* matcher */
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.util.regex.Matcher.replaceAll:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 5 // java.util.regex.Matcher matcher
        end local 3 // java.util.Map$Entry entry
         4: .line 4696
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 4700
            aload 1 /* optionName */
            areturn
        end local 2 // picocli.CommandLine$Model$CommandSpec cmd
        end local 1 // java.lang.String optionName
        end local 0 // picocli.CommandLine$RegexTransformer this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lpicocli/CommandLine$RegexTransformer;
            0    6     1  optionName  Ljava/lang/String;
            0    6     2         cmd  Lpicocli/CommandLine$Model$CommandSpec;
            2    4     3       entry  Ljava/util/Map$Entry<Ljava/util/regex/Pattern;Ljava/lang/String;>;
            3    4     5     matcher  Ljava/util/regex/Matcher;
    MethodParameters:
            Name  Flags
      optionName  
      cmd         

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // picocli.CommandLine$RegexTransformer this
         0: .line 4704
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "[replacements="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield picocli.CommandLine$RegexTransformer.replacements:Ljava/util/Map;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", synopsis="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield picocli.CommandLine$RegexTransformer.synopsis:Ljava/util/Map;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "]@"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokestatic java.lang.System.identityHashCode:(Ljava/lang/Object;)I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // picocli.CommandLine$RegexTransformer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpicocli/CommandLine$RegexTransformer;
}
SourceFile: "CommandLine.java"
NestHost: picocli.CommandLine
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  public abstract INegatableOptionTransformer = picocli.CommandLine$INegatableOptionTransformer of picocli.CommandLine
  public final Model = picocli.CommandLine$Model of picocli.CommandLine
  public CommandSpec = picocli.CommandLine$Model$CommandSpec of picocli.CommandLine$Model
  public RegexTransformer = picocli.CommandLine$RegexTransformer of picocli.CommandLine
  public Builder = picocli.CommandLine$RegexTransformer$Builder of picocli.CommandLine$RegexTransformer