class java.util.Collections$UnmodifiableSortedMap<K, V> extends java.util.Collections$UnmodifiableMap<K, V> implements java.util.SortedMap<K, V>, java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: java.util.Collections$UnmodifiableSortedMap
  super_class: java.util.Collections$UnmodifiableMap
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -8806743815996713206

  private final java.util.SortedMap<K, ? extends V> sm;
    descriptor: Ljava/util/SortedMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/SortedMap<TK;+TV;>;

  void <init>(java.util.SortedMap<K, ? extends V>);
    descriptor: (Ljava/util/SortedMap;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
        start local 1 // java.util.SortedMap m
         0: .line 1801
            aload 0 /* this */
            aload 1 /* m */
            invokespecial java.util.Collections$UnmodifiableMap.<init>:(Ljava/util/Map;)V
            aload 0 /* this */
            aload 1 /* m */
            putfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            return
        end local 1 // java.util.SortedMap m
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
            0    1     1     m  Ljava/util/SortedMap<TK;+TV;>;
    Signature: (Ljava/util/SortedMap<TK;+TV;>;)V
    MethodParameters:
      Name  Flags
      m     

  public java.util.Comparator<? super K> comparator();
    descriptor: ()Ljava/util/Comparator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
         0: .line 1802
            aload 0 /* this */
            getfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            invokeinterface java.util.SortedMap.comparator:()Ljava/util/Comparator;
            areturn
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
    Signature: ()Ljava/util/Comparator<-TK;>;

  public java.util.SortedMap<K, V> subMap(K, K);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/SortedMap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
        start local 1 // java.lang.Object fromKey
        start local 2 // java.lang.Object toKey
         0: .line 1804
            new java.util.Collections$UnmodifiableSortedMap
            dup
            aload 0 /* this */
            getfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            aload 1 /* fromKey */
            aload 2 /* toKey */
            invokeinterface java.util.SortedMap.subMap:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/SortedMap;
            invokespecial java.util.Collections$UnmodifiableSortedMap.<init>:(Ljava/util/SortedMap;)V
            areturn
        end local 2 // java.lang.Object toKey
        end local 1 // java.lang.Object fromKey
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
            0    1     1  fromKey  TK;
            0    1     2    toKey  TK;
    Signature: (TK;TK;)Ljava/util/SortedMap<TK;TV;>;
    MethodParameters:
         Name  Flags
      fromKey  
      toKey    

  public java.util.SortedMap<K, V> headMap(K);
    descriptor: (Ljava/lang/Object;)Ljava/util/SortedMap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
        start local 1 // java.lang.Object toKey
         0: .line 1806
            new java.util.Collections$UnmodifiableSortedMap
            dup
            aload 0 /* this */
            getfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            aload 1 /* toKey */
            invokeinterface java.util.SortedMap.headMap:(Ljava/lang/Object;)Ljava/util/SortedMap;
            invokespecial java.util.Collections$UnmodifiableSortedMap.<init>:(Ljava/util/SortedMap;)V
            areturn
        end local 1 // java.lang.Object toKey
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
            0    1     1  toKey  TK;
    Signature: (TK;)Ljava/util/SortedMap<TK;TV;>;
    MethodParameters:
       Name  Flags
      toKey  

  public java.util.SortedMap<K, V> tailMap(K);
    descriptor: (Ljava/lang/Object;)Ljava/util/SortedMap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
        start local 1 // java.lang.Object fromKey
         0: .line 1808
            new java.util.Collections$UnmodifiableSortedMap
            dup
            aload 0 /* this */
            getfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            aload 1 /* fromKey */
            invokeinterface java.util.SortedMap.tailMap:(Ljava/lang/Object;)Ljava/util/SortedMap;
            invokespecial java.util.Collections$UnmodifiableSortedMap.<init>:(Ljava/util/SortedMap;)V
            areturn
        end local 1 // java.lang.Object fromKey
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
            0    1     1  fromKey  TK;
    Signature: (TK;)Ljava/util/SortedMap<TK;TV;>;
    MethodParameters:
         Name  Flags
      fromKey  

  public K firstKey();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
         0: .line 1809
            aload 0 /* this */
            getfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            invokeinterface java.util.SortedMap.firstKey:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
    Signature: ()TK;

  public K lastKey();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collections$UnmodifiableSortedMap this
         0: .line 1810
            aload 0 /* this */
            getfield java.util.Collections$UnmodifiableSortedMap.sm:Ljava/util/SortedMap;
            invokeinterface java.util.SortedMap.lastKey:()Ljava/lang/Object;
            areturn
        end local 0 // java.util.Collections$UnmodifiableSortedMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/Collections$UnmodifiableSortedMap<TK;TV;>;
    Signature: ()TK;
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/util/Collections$UnmodifiableMap<TK;TV;>;Ljava/util/SortedMap<TK;TV;>;Ljava/io/Serializable;
SourceFile: "Collections.java"
NestHost: java.util.Collections
InnerClasses:
  private UnmodifiableMap = java.util.Collections$UnmodifiableMap of java.util.Collections
  UnmodifiableSortedMap = java.util.Collections$UnmodifiableSortedMap of java.util.Collections