com.oracle.truffle.js.runtime.util

Class JSHashMap

java.lang.Object

com.oracle.truffle.js.runtime.util.JSHashMap

public final class JSHashMap
extends Object

ES6-compliant hash map implementation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	JSHashMap.Cursor

Constructor Summary

Constructors

Constructor and Description
JSHashMap()

Method Summary

Modifier and Type	Method and Description
void	clear()
Object	get(Object key)
JSHashMap.Cursor	getEntries()
boolean	has(Object key)
void	put(Object key, Object value) Insert new entry, if key does not already exist, otherwise update the existing entry's value.
boolean	remove(Object key)
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JSHashMap

public JSHashMap()

Method Detail

size

public int size()

put

public void put(Object key,
                Object value)

Insert new entry, if key does not already exist, otherwise update the existing entry's value.

get

public Object get(Object key)

has

public boolean has(Object key)

remove

public boolean remove(Object key)

clear

public void clear()

toString

public String toString()

Overrides:

toString in class Object

getEntries

public JSHashMap.Cursor getEntries()