public class sun.util.locale.UnicodeLocaleExtension extends sun.util.locale.Extension
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.util.locale.UnicodeLocaleExtension
  super_class: sun.util.locale.Extension
{
  public static final char SINGLETON;
    descriptor: C
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 117

  private final java.util.Set<java.lang.String> attributes;
    descriptor: Ljava/util/Set;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Set<Ljava/lang/String;>;

  private final java.util.Map<java.lang.String, java.lang.String> keywords;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  public static final sun.util.locale.UnicodeLocaleExtension CA_JAPANESE;
    descriptor: Lsun/util/locale/UnicodeLocaleExtension;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final sun.util.locale.UnicodeLocaleExtension NU_THAI;
    descriptor: Lsun/util/locale/UnicodeLocaleExtension;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 50
            new sun.util.locale.UnicodeLocaleExtension
            dup
            ldc "ca"
            ldc "japanese"
            invokespecial sun.util.locale.UnicodeLocaleExtension.<init>:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 49
            putstatic sun.util.locale.UnicodeLocaleExtension.CA_JAPANESE:Lsun/util/locale/UnicodeLocaleExtension;
         2: .line 52
            new sun.util.locale.UnicodeLocaleExtension
            dup
            ldc "nu"
            ldc "thai"
            invokespecial sun.util.locale.UnicodeLocaleExtension.<init>:(Ljava/lang/String;Ljava/lang/String;)V
         3: .line 51
            putstatic sun.util.locale.UnicodeLocaleExtension.NU_THAI:Lsun/util/locale/UnicodeLocaleExtension;
         4: .line 52
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // sun.util.locale.UnicodeLocaleExtension this
        start local 1 // java.lang.String key
        start local 2 // java.lang.String value
         0: .line 55
            aload 0 /* this */
            bipush 117
            new java.lang.StringBuilder
            dup
            aload 1 /* key */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "-"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* value */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial sun.util.locale.Extension.<init>:(CLjava/lang/String;)V
         1: .line 56
            aload 0 /* this */
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            putfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
         2: .line 57
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            invokestatic java.util.Collections.singletonMap:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/Map;
            putfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
         3: .line 58
            return
        end local 2 // java.lang.String value
        end local 1 // java.lang.String key
        end local 0 // sun.util.locale.UnicodeLocaleExtension this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lsun/util/locale/UnicodeLocaleExtension;
            0    4     1    key  Ljava/lang/String;
            0    4     2  value  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      key    
      value  

  void <init>(java.util.SortedSet<java.lang.String>, java.util.SortedMap<java.lang.String, java.lang.String>);
    descriptor: (Ljava/util/SortedSet;Ljava/util/SortedMap;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=8, args_size=3
        start local 0 // sun.util.locale.UnicodeLocaleExtension this
        start local 1 // java.util.SortedSet attributes
        start local 2 // java.util.SortedMap keywords
         0: .line 61
            aload 0 /* this */
            bipush 117
            invokespecial sun.util.locale.Extension.<init>:(C)V
         1: .line 62
            aload 1 /* attributes */
            ifnull 4
         2: .line 63
            aload 0 /* this */
            aload 1 /* attributes */
            putfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
         3: .line 64
            goto 5
         4: .line 65
      StackMap locals: sun.util.locale.UnicodeLocaleExtension java.util.SortedSet java.util.SortedMap
      StackMap stack:
            aload 0 /* this */
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            putfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
         5: .line 67
      StackMap locals:
      StackMap stack:
            aload 2 /* keywords */
            ifnull 8
         6: .line 68
            aload 0 /* this */
            aload 2 /* keywords */
            putfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
         7: .line 69
            goto 9
         8: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokestatic java.util.Collections.emptyMap:()Ljava/util/Map;
            putfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
         9: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
            invokeinterface java.util.Set.isEmpty:()Z
            ifeq 10
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
            invokeinterface java.util.Map.isEmpty:()Z
            ifne 24
        10: .line 74
      StackMap locals:
      StackMap stack:
            new java.util.StringJoiner
            dup
            ldc "-"
            invokespecial java.util.StringJoiner.<init>:(Ljava/lang/CharSequence;)V
            astore 3 /* sj */
        start local 3 // java.util.StringJoiner sj
        11: .line 75
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 5
            goto 14
      StackMap locals: sun.util.locale.UnicodeLocaleExtension java.util.SortedSet java.util.SortedMap java.util.StringJoiner top java.util.Iterator
      StackMap stack:
        12: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* attribute */
        start local 4 // java.lang.String attribute
        13: .line 76
            aload 3 /* sj */
            aload 4 /* attribute */
            invokevirtual java.util.StringJoiner.add:(Ljava/lang/CharSequence;)Ljava/util/StringJoiner;
            pop
        end local 4 // java.lang.String attribute
        14: .line 75
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 12
        15: .line 78
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 5
            goto 22
      StackMap locals:
      StackMap stack:
        16: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 4 /* keyword */
        start local 4 // java.util.Map$Entry keyword
        17: .line 79
            aload 4 /* keyword */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 6 /* key */
        start local 6 // java.lang.String key
        18: .line 80
            aload 4 /* keyword */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 7 /* value */
        start local 7 // java.lang.String value
        19: .line 82
            aload 3 /* sj */
            aload 6 /* key */
            invokevirtual java.util.StringJoiner.add:(Ljava/lang/CharSequence;)Ljava/util/StringJoiner;
            pop
        20: .line 83
            aload 7 /* value */
            invokevirtual java.lang.String.length:()I
            ifle 22
        21: .line 84
            aload 3 /* sj */
            aload 7 /* value */
            invokevirtual java.util.StringJoiner.add:(Ljava/lang/CharSequence;)Ljava/util/StringJoiner;
            pop
        end local 7 // java.lang.String value
        end local 6 // java.lang.String key
        end local 4 // java.util.Map$Entry keyword
        22: .line 78
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 16
        23: .line 87
            aload 0 /* this */
            aload 3 /* sj */
            invokevirtual java.util.StringJoiner.toString:()Ljava/lang/String;
            invokevirtual sun.util.locale.UnicodeLocaleExtension.setValue:(Ljava/lang/String;)V
        end local 3 // java.util.StringJoiner sj
        24: .line 89
      StackMap locals: sun.util.locale.UnicodeLocaleExtension java.util.SortedSet java.util.SortedMap
      StackMap stack:
            return
        end local 2 // java.util.SortedMap keywords
        end local 1 // java.util.SortedSet attributes
        end local 0 // sun.util.locale.UnicodeLocaleExtension this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   25     0        this  Lsun/util/locale/UnicodeLocaleExtension;
            0   25     1  attributes  Ljava/util/SortedSet<Ljava/lang/String;>;
            0   25     2    keywords  Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/String;>;
           11   24     3          sj  Ljava/util/StringJoiner;
           13   14     4   attribute  Ljava/lang/String;
           17   22     4     keyword  Ljava/util/Map$Entry<Ljava/lang/String;Ljava/lang/String;>;
           18   22     6         key  Ljava/lang/String;
           19   22     7       value  Ljava/lang/String;
    Signature: (Ljava/util/SortedSet<Ljava/lang/String;>;Ljava/util/SortedMap<Ljava/lang/String;Ljava/lang/String;>;)V
    MethodParameters:
            Name  Flags
      attributes  
      keywords    

  public java.util.Set<java.lang.String> getUnicodeLocaleAttributes();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.util.locale.UnicodeLocaleExtension this
         0: .line 92
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
            getstatic java.util.Collections.EMPTY_SET:Ljava/util/Set;
            if_acmpne 2
         1: .line 93
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
            areturn
         2: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.attributes:Ljava/util/Set;
            invokestatic java.util.Collections.unmodifiableSet:(Ljava/util/Set;)Ljava/util/Set;
            areturn
        end local 0 // sun.util.locale.UnicodeLocaleExtension this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/util/locale/UnicodeLocaleExtension;
    Signature: ()Ljava/util/Set<Ljava/lang/String;>;

  public java.util.Set<java.lang.String> getUnicodeLocaleKeys();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.util.locale.UnicodeLocaleExtension this
         0: .line 99
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
            getstatic java.util.Collections.EMPTY_MAP:Ljava/util/Map;
            if_acmpne 2
         1: .line 100
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            areturn
         2: .line 102
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            invokestatic java.util.Collections.unmodifiableSet:(Ljava/util/Set;)Ljava/util/Set;
            areturn
        end local 0 // sun.util.locale.UnicodeLocaleExtension this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/util/locale/UnicodeLocaleExtension;
    Signature: ()Ljava/util/Set<Ljava/lang/String;>;

  public java.lang.String getUnicodeLocaleType(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.util.locale.UnicodeLocaleExtension this
        start local 1 // java.lang.String unicodeLocaleKey
         0: .line 106
            aload 0 /* this */
            getfield sun.util.locale.UnicodeLocaleExtension.keywords:Ljava/util/Map;
            aload 1 /* unicodeLocaleKey */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            areturn
        end local 1 // java.lang.String unicodeLocaleKey
        end local 0 // sun.util.locale.UnicodeLocaleExtension this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lsun/util/locale/UnicodeLocaleExtension;
            0    1     1  unicodeLocaleKey  Ljava/lang/String;
    MethodParameters:
                  Name  Flags
      unicodeLocaleKey  

  public static boolean isSingletonChar(char);
    descriptor: (C)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // char c
         0: .line 110
            bipush 117
            iload 0 /* c */
            invokestatic sun.util.locale.LocaleUtils.toLower:(C)C
            if_icmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // char c
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     c  C
    MethodParameters:
      Name  Flags
      c     

  public static boolean isAttribute(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.String s
         0: .line 115
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            istore 1 /* len */
        start local 1 // int len
         1: .line 116
            iload 1 /* len */
            iconst_3
            if_icmplt 2
            iload 1 /* len */
            bipush 8
            if_icmpgt 2
            aload 0 /* s */
            invokestatic sun.util.locale.LocaleUtils.isAlphaNumericString:(Ljava/lang/String;)Z
            ifeq 2
            iconst_1
            ireturn
      StackMap locals: int
      StackMap stack:
         2: iconst_0
            ireturn
        end local 1 // int len
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     s  Ljava/lang/String;
            1    3     1   len  I
    MethodParameters:
      Name  Flags
      s     

  public static boolean isKey(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String s
         0: .line 121
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            iconst_2
            if_icmpne 1
            aload 0 /* s */
            invokestatic sun.util.locale.LocaleUtils.isAlphaNumericString:(Ljava/lang/String;)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     s  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      s     

  public static boolean isTypeSubtag(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.String s
         0: .line 126
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            istore 1 /* len */
        start local 1 // int len
         1: .line 127
            iload 1 /* len */
            iconst_3
            if_icmplt 2
            iload 1 /* len */
            bipush 8
            if_icmpgt 2
            aload 0 /* s */
            invokestatic sun.util.locale.LocaleUtils.isAlphaNumericString:(Ljava/lang/String;)Z
            ifeq 2
            iconst_1
            ireturn
      StackMap locals: int
      StackMap stack:
         2: iconst_0
            ireturn
        end local 1 // int len
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     s  Ljava/lang/String;
            1    3     1   len  I
    MethodParameters:
      Name  Flags
      s     

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokespecial sun.util.locale.Extension.toString:()Ljava/lang/String;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public char getKey();
    descriptor: ()C
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokespecial sun.util.locale.Extension.getKey:()C
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.String getID();
    descriptor: ()Ljava/lang/String;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokespecial sun.util.locale.Extension.getID:()Ljava/lang/String;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.String getValue();
    descriptor: ()Ljava/lang/String;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokespecial sun.util.locale.Extension.getValue:()Ljava/lang/String;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "UnicodeLocaleExtension.java"
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map