http://fastutil.di.unimi.it/: fastutil extends the Java Collections Framework by providing type-specific maps, sets, lists and priority queues with a small memory footprint and fast access and insertion; provides also big (64-bit) arrays, sets and lists, and fast, practical I/O classes for binary and text files.
  • Sebastiano Vigna 
public final class it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps
  super_class: java.lang.Object
{
  public static final it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$EmptySortedMap EMPTY_MAP;
    descriptor: Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMaps$EmptySortedMap;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 202
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$EmptySortedMap
            dup
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$EmptySortedMap.<init>:()V
            putstatic it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps.EMPTY_MAP:Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMaps$EmptySortedMap;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 34
            return
        end local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMaps;

  public static java.util.Comparator<? super java.util.Map$Entry<java.lang.Character, ?>> entryComparator(it.unimi.dsi.fastutil.chars.CharComparator);
    descriptor: (Lit/unimi/dsi/fastutil/chars/CharComparator;)Ljava/util/Comparator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.chars.CharComparator comparator
         0: .line 43
            aload 0 /* comparator */
            invokedynamic compare(Lit/unimi/dsi/fastutil/chars/CharComparator;)Ljava/util/Comparator;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;Ljava/lang/Object;)I
                  it/unimi/dsi/fastutil/chars/Char2BooleanSortedMaps.lambda$0(Lit/unimi/dsi/fastutil/chars/CharComparator;Ljava/util/Map$Entry;Ljava/util/Map$Entry;)I (6)
                  (Ljava/util/Map$Entry;Ljava/util/Map$Entry;)I
            areturn
        end local 0 // it.unimi.dsi.fastutil.chars.CharComparator comparator
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  comparator  Lit/unimi/dsi/fastutil/chars/CharComparator;
    Signature: (Lit/unimi/dsi/fastutil/chars/CharComparator;)Ljava/util/Comparator<-Ljava/util/Map$Entry<Ljava/lang/Character;*>;>;
    MethodParameters:
            Name  Flags
      comparator  final

  public static it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<it.unimi.dsi.fastutil.chars.Char2BooleanMap$Entry> fastIterator(it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap);
    descriptor: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap map
         0: .line 60
            aload 0 /* map */
            invokeinterface it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap.char2BooleanEntrySet:()Lit/unimi/dsi/fastutil/objects/ObjectSortedSet;
            astore 1 /* entries */
        start local 1 // it.unimi.dsi.fastutil.objects.ObjectSortedSet entries
         1: .line 61
            aload 1 /* entries */
            instanceof it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet
            ifeq 3
         2: .line 62
            aload 1 /* entries */
            checkcast it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet
            invokeinterface it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet.fastIterator:()Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
            goto 4
         3: .line 63
      StackMap locals: it.unimi.dsi.fastutil.objects.ObjectSortedSet
      StackMap stack:
            aload 1 /* entries */
            invokeinterface it.unimi.dsi.fastutil.objects.ObjectSortedSet.iterator:()Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
         4: .line 61
      StackMap locals:
      StackMap stack: it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator
            areturn
        end local 1 // it.unimi.dsi.fastutil.objects.ObjectSortedSet entries
        end local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap map
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0      map  Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
            1    5     1  entries  Lit/unimi/dsi/fastutil/objects/ObjectSortedSet<Lit/unimi/dsi/fastutil/chars/Char2BooleanMap$Entry;>;
    Signature: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator<Lit/unimi/dsi/fastutil/chars/Char2BooleanMap$Entry;>;
    MethodParameters:
      Name  Flags
      map   

  public static it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterable<it.unimi.dsi.fastutil.chars.Char2BooleanMap$Entry> fastIterable(it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap);
    descriptor: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterable;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap map
         0: .line 79
            aload 0 /* map */
            invokeinterface it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap.char2BooleanEntrySet:()Lit/unimi/dsi/fastutil/objects/ObjectSortedSet;
            astore 1 /* entries */
        start local 1 // it.unimi.dsi.fastutil.objects.ObjectSortedSet entries
         1: .line 80
            aload 1 /* entries */
            instanceof it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet
            ifeq 3
            aload 1 /* entries */
            invokedynamic iterator(Lit/unimi/dsi/fastutil/objects/ObjectSortedSet;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterable;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
                  it/unimi/dsi/fastutil/chars/Char2BooleanSortedMaps.lambda$2(Lit/unimi/dsi/fastutil/objects/ObjectSortedSet;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator; (6)
                  ()Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
                  4
                  2
                  ()Lit/unimi/dsi/fastutil/objects/ObjectIterator;
                  ()Ljava/util/Iterator;
         2: .line 81
            goto 4
         3: .line 82
      StackMap locals: it.unimi.dsi.fastutil.objects.ObjectSortedSet
      StackMap stack:
            aload 1 /* entries */
         4: .line 80
      StackMap locals:
      StackMap stack: it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterable
            areturn
        end local 1 // it.unimi.dsi.fastutil.objects.ObjectSortedSet entries
        end local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap map
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0      map  Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
            1    5     1  entries  Lit/unimi/dsi/fastutil/objects/ObjectSortedSet<Lit/unimi/dsi/fastutil/chars/Char2BooleanMap$Entry;>;
    Signature: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterable<Lit/unimi/dsi/fastutil/chars/Char2BooleanMap$Entry;>;
    MethodParameters:
      Name  Flags
      map   

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap singleton(java.lang.Character, java.lang.Boolean);
    descriptor: (Ljava/lang/Character;Ljava/lang/Boolean;)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.lang.Character key
        start local 1 // java.lang.Boolean value
         0: .line 353
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton
            dup
            aload 0 /* key */
            invokevirtual java.lang.Character.charValue:()C
            aload 1 /* value */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton.<init>:(CZ)V
            areturn
        end local 1 // java.lang.Boolean value
        end local 0 // java.lang.Character key
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0    key  Ljava/lang/Character;
            0    1     1  value  Ljava/lang/Boolean;
    MethodParameters:
       Name  Flags
      key    final
      value  

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap singleton(java.lang.Character, java.lang.Boolean, it.unimi.dsi.fastutil.chars.CharComparator);
    descriptor: (Ljava/lang/Character;Ljava/lang/Boolean;Lit/unimi/dsi/fastutil/chars/CharComparator;)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // java.lang.Character key
        start local 1 // java.lang.Boolean value
        start local 2 // it.unimi.dsi.fastutil.chars.CharComparator comparator
         0: .line 373
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton
            dup
            aload 0 /* key */
            invokevirtual java.lang.Character.charValue:()C
            aload 1 /* value */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            aload 2 /* comparator */
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton.<init>:(CZLit/unimi/dsi/fastutil/chars/CharComparator;)V
            areturn
        end local 2 // it.unimi.dsi.fastutil.chars.CharComparator comparator
        end local 1 // java.lang.Boolean value
        end local 0 // java.lang.Character key
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0         key  Ljava/lang/Character;
            0    1     1       value  Ljava/lang/Boolean;
            0    1     2  comparator  Lit/unimi/dsi/fastutil/chars/CharComparator;
    MethodParameters:
            Name  Flags
      key         final
      value       
      comparator  

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap singleton(char, boolean);
    descriptor: (CZ)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // char key
        start local 1 // boolean value
         0: .line 391
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton
            dup
            iload 0 /* key */
            iload 1 /* value */
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton.<init>:(CZ)V
            areturn
        end local 1 // boolean value
        end local 0 // char key
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0    key  C
            0    1     1  value  Z
    MethodParameters:
       Name  Flags
      key    final
      value  final

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap singleton(char, boolean, it.unimi.dsi.fastutil.chars.CharComparator);
    descriptor: (CZLit/unimi/dsi/fastutil/chars/CharComparator;)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // char key
        start local 1 // boolean value
        start local 2 // it.unimi.dsi.fastutil.chars.CharComparator comparator
         0: .line 411
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton
            dup
            iload 0 /* key */
            iload 1 /* value */
            aload 2 /* comparator */
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton.<init>:(CZLit/unimi/dsi/fastutil/chars/CharComparator;)V
            areturn
        end local 2 // it.unimi.dsi.fastutil.chars.CharComparator comparator
        end local 1 // boolean value
        end local 0 // char key
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0         key  C
            0    1     1       value  Z
            0    1     2  comparator  Lit/unimi/dsi/fastutil/chars/CharComparator;
    MethodParameters:
            Name  Flags
      key         final
      value       final
      comparator  

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap synchronize(it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap);
    descriptor: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap m
         0: .line 546
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$SynchronizedSortedMap
            dup
            aload 0 /* m */
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$SynchronizedSortedMap.<init>:(Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)V
            areturn
        end local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap m
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     m  Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    MethodParameters:
      Name  Flags
      m     final

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap synchronize(it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap, java.lang.Object);
    descriptor: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;Ljava/lang/Object;)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap m
        start local 1 // java.lang.Object sync
         0: .line 561
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$SynchronizedSortedMap
            dup
            aload 0 /* m */
            aload 1 /* sync */
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$SynchronizedSortedMap.<init>:(Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;Ljava/lang/Object;)V
            areturn
        end local 1 // java.lang.Object sync
        end local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap m
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     m  Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
            0    1     1  sync  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      m     final
      sync  final

  public static it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap unmodifiable(it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap);
    descriptor: (Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap m
         0: .line 682
            new it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$UnmodifiableSortedMap
            dup
            aload 0 /* m */
            invokespecial it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$UnmodifiableSortedMap.<init>:(Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;)V
            areturn
        end local 0 // it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap m
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     m  Lit/unimi/dsi/fastutil/chars/Char2BooleanSortedMap;
    MethodParameters:
      Name  Flags
      m     final

  private static int lambda$0(it.unimi.dsi.fastutil.chars.CharComparator, java.util.Map$Entry, java.util.Map$Entry);
    descriptor: (Lit/unimi/dsi/fastutil/chars/CharComparator;Ljava/util/Map$Entry;Ljava/util/Map$Entry;)I
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 1 // java.util.Map$Entry x
        start local 2 // java.util.Map$Entry y
         0: .line 43
            aload 0
            aload 1 /* x */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.Character
            invokevirtual java.lang.Character.charValue:()C
         1: .line 44
            aload 2 /* y */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.Character
            invokevirtual java.lang.Character.charValue:()C
         2: .line 43
            invokeinterface it.unimi.dsi.fastutil.chars.CharComparator.compare:(CC)I
         3: .line 44
            ireturn
        end local 2 // java.util.Map$Entry y
        end local 1 // java.util.Map$Entry x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     1     x  Ljava/util/Map$Entry<Ljava/lang/Character;*>;
            0    4     2     y  Ljava/util/Map$Entry<Ljava/lang/Character;*>;

  private static it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<it.unimi.dsi.fastutil.chars.Char2BooleanMap$Entry> lambda$2(it.unimi.dsi.fastutil.objects.ObjectSortedSet<it.unimi.dsi.fastutil.chars.Char2BooleanMap$Entry>);
    descriptor: (Lit/unimi/dsi/fastutil/objects/ObjectSortedSet;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            checkcast it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet
            invokeinterface it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet.fastIterator:()Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: (Lit/unimi/dsi/fastutil/objects/ObjectSortedSet<Lit/unimi/dsi/fastutil/chars/Char2BooleanMap$Entry;>;)Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator<Lit/unimi/dsi/fastutil/chars/Char2BooleanMap$Entry;>;
}
SourceFile: "Char2BooleanSortedMaps.java"
NestMembers:
  it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$EmptySortedMap  it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton  it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$SynchronizedSortedMap  it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$UnmodifiableSortedMap
InnerClasses:
  public abstract Entry = it.unimi.dsi.fastutil.chars.Char2BooleanMap$Entry of it.unimi.dsi.fastutil.chars.Char2BooleanMap
  public abstract FastSortedEntrySet = it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap$FastSortedEntrySet of it.unimi.dsi.fastutil.chars.Char2BooleanSortedMap
  public EmptySortedMap = it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$EmptySortedMap of it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps
  public Singleton = it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$Singleton of it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps
  public SynchronizedSortedMap = it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$SynchronizedSortedMap of it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps
  public UnmodifiableSortedMap = it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps$UnmodifiableSortedMap of it.unimi.dsi.fastutil.chars.Char2BooleanSortedMaps
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract Entry = java.util.Map$Entry of java.util.Map