class java.util.Collections$UnmodifiableMap<K, V> implements java.util.Map<K, V>, java.io.Serializable
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.util.Collections$UnmodifiableMap
super_class: java.lang.Object
{
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -1034234728574286014
private final java.util.Map<? extends K, ? extends V> m;
descriptor: Ljava/util/Map;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Map<+TK;+TV;>;
private transient java.util.Set<K> keySet;
descriptor: Ljava/util/Set;
flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT
Signature: Ljava/util/Set<TK;>;
private transient java.util.Set<java.util.Map$Entry<K, V>> entrySet;
descriptor: Ljava/util/Set;
flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT
Signature: Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;
private transient java.util.Collection<V> values;
descriptor: Ljava/util/Collection;
flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT
Signature: Ljava/util/Collection<TV;>;
void <init>(java.util.Map<? extends K, ? extends V>);
descriptor: (Ljava/util/Map;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aconst_null
putfield java.util.Collections$UnmodifiableMap.keySet:Ljava/util/Set;
2: aload 0
aconst_null
putfield java.util.Collections$UnmodifiableMap.entrySet:Ljava/util/Set;
3: aload 0
aconst_null
putfield java.util.Collections$UnmodifiableMap.values:Ljava/util/Collection;
4: aload 1
ifnonnull 6
5: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
6: StackMap locals: java.util.Collections$UnmodifiableMap java.util.Map
StackMap stack:
aload 0
aload 1
putfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
7: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 8 1 m Ljava/util/Map<+TK;+TV;>;
Signature: (Ljava/util/Map<+TK;+TV;>;)V
MethodParameters:
Name Flags
m
public int size();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokeinterface java.util.Map.size:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
public boolean isEmpty();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokeinterface java.util.Map.isEmpty:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
public boolean containsKey(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
aload 1
invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 1 1 key Ljava/lang/Object;
MethodParameters:
Name Flags
key
public boolean containsValue(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
aload 1
invokeinterface java.util.Map.containsValue:(Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 1 1 val Ljava/lang/Object;
MethodParameters:
Name Flags
val
public V get();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
aload 1
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 1 1 key Ljava/lang/Object;
Signature: (Ljava/lang/Object;)TV;
MethodParameters:
Name Flags
key
public V put(K, );
descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 1 1 key TK;
0 1 2 value TV;
Signature: (TK;TV;)TV;
MethodParameters:
Name Flags
key
value
public V remove();
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 1 1 key Ljava/lang/Object;
Signature: (Ljava/lang/Object;)TV;
MethodParameters:
Name Flags
key
public void putAll(java.util.Map<? extends K, ? extends V>);
descriptor: (Ljava/util/Map;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 1 1 m Ljava/util/Map<+TK;+TV;>;
Signature: (Ljava/util/Map<+TK;+TV;>;)V
MethodParameters:
Name Flags
m
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
public java.util.Set<K> keySet();
descriptor: ()Ljava/util/Set;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.keySet:Ljava/util/Set;
ifnonnull 2
1: aload 0
aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokeinterface java.util.Map.keySet:()Ljava/util/Set;
invokestatic java.util.Collections.unmodifiableSet:(Ljava/util/Set;)Ljava/util/Set;
putfield java.util.Collections$UnmodifiableMap.keySet:Ljava/util/Set;
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.Collections$UnmodifiableMap.keySet:Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
Signature: ()Ljava/util/Set<TK;>;
public java.util.Set<java.util.Map$Entry<K, V>> entrySet();
descriptor: ()Ljava/util/Set;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.entrySet:Ljava/util/Set;
ifnonnull 2
1: aload 0
new java.util.Collections$UnmodifiableMap$UnmodifiableEntrySet
dup
aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
invokespecial java.util.Collections$UnmodifiableMap$UnmodifiableEntrySet.<init>:(Ljava/util/Set;)V
putfield java.util.Collections$UnmodifiableMap.entrySet:Ljava/util/Set;
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.Collections$UnmodifiableMap.entrySet:Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;
public java.util.Collection<V> values();
descriptor: ()Ljava/util/Collection;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.values:Ljava/util/Collection;
ifnonnull 2
1: aload 0
aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokeinterface java.util.Map.values:()Ljava/util/Collection;
invokestatic java.util.Collections.unmodifiableCollection:(Ljava/util/Collection;)Ljava/util/Collection;
putfield java.util.Collections$UnmodifiableMap.values:Ljava/util/Collection;
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.Collections$UnmodifiableMap.values:Ljava/util/Collection;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
Signature: ()Ljava/util/Collection<TV;>;
public boolean equals(java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
aload 0
if_acmpeq 1
aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
aload 1
invokeinterface java.util.Map.equals:(Ljava/lang/Object;)Z
ifne 1
iconst_0
ireturn
StackMap locals:
StackMap stack:
1: iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
0 2 1 o Ljava/lang/Object;
MethodParameters:
Name Flags
o
public int hashCode();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokeinterface java.util.Map.hashCode:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.Collections$UnmodifiableMap.m:Ljava/util/Map;
invokevirtual java.lang.Object.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/Collections$UnmodifiableMap<TK;TV;>;
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Map<TK;TV;>;Ljava/io/Serializable;
SourceFile: "Collections.java"
NestHost: java.util.Collections
InnerClasses:
private UnmodifiableMap = java.util.Collections$UnmodifiableMap of java.util.Collections
UnmodifiableEntrySet = java.util.Collections$UnmodifiableMap$UnmodifiableEntrySet of java.util.Collections$UnmodifiableMap
public abstract Entry = java.util.Map$Entry of java.util.Map