com.oracle.truffle.js.runtime.util

Class WeakMap

java.lang.Object

com.oracle.truffle.js.runtime.util.WeakMap

All Implemented Interfaces:

Map<com.oracle.truffle.api.object.DynamicObject,Object>

public class WeakMap
extends Object
implements Map<com.oracle.truffle.api.object.DynamicObject,Object>

JavaScript WeakMap.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
WeakMap()

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
static PropertyGetNode	createInvertedKeyMapGetNode(JSContext context)
static HasHiddenKeyCacheNode	createInvertedKeyMapHasNode()
Set<Map.Entry<com.oracle.truffle.api.object.DynamicObject,Object>>	entrySet()
Object	get(Object key)
boolean	isEmpty()
Set<com.oracle.truffle.api.object.DynamicObject>	keySet()
Object	put(com.oracle.truffle.api.object.DynamicObject key, Object value)
void	putAll(Map<? extends com.oracle.truffle.api.object.DynamicObject,? extends Object> m)
Object	remove(Object key)
int	size()
Collection<Object>	values()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

WeakMap

public WeakMap()

Method Detail

createInvertedKeyMapGetNode

public static PropertyGetNode createInvertedKeyMapGetNode(JSContext context)

createInvertedKeyMapHasNode

public static HasHiddenKeyCacheNode createInvertedKeyMapHasNode()

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

put

public Object put(com.oracle.truffle.api.object.DynamicObject key,
                  Object value)

Specified by:

put in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

putAll

public void putAll(Map<? extends com.oracle.truffle.api.object.DynamicObject,? extends Object> m)

Specified by:

putAll in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

size

public int size()

Specified by:

size in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

clear

public void clear()

Specified by:

clear in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

keySet

public Set<com.oracle.truffle.api.object.DynamicObject> keySet()

Specified by:

keySet in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>

entrySet

public Set<Map.Entry<com.oracle.truffle.api.object.DynamicObject,Object>> entrySet()

Specified by:

entrySet in interface Map<com.oracle.truffle.api.object.DynamicObject,Object>