com.google.javascript.rhino
Class ObjToIntMap

java.lang.Object
  com.google.javascript.rhino.ObjToIntMap

All Implemented Interfaces:

Serializable

public class ObjToIntMap
extends Object
implements Serializable

Map to associate objects to integers. The map does not synchronize any of its operation, so either use it from a single thread or do own synchronization or perform all mutation operations on one thread before passing the map to others

See Also:

Serialized Form

ObjToIntMap

public ObjToIntMap()

ObjToIntMap

public ObjToIntMap(int keyCountHint)

isEmpty

public boolean isEmpty()

size

public int size()

has

public boolean has(Object key)

get

public int get(Object key,
               int defaultValue)

Get integer value assigned with key.

Returns:

key integer value or defaultValue if key is absent

getExisting

public int getExisting(Object key)

Get integer value assigned with key.

Returns:

key integer value

Throws:

RuntimeException - if key does not exist

put

public void put(Object key,
                int value)

intern

public Object intern(Object keyArg)

If table already contains a key that equals to keyArg, return that key while setting its value to zero, otherwise add keyArg with 0 value to the table and return it.

remove

public void remove(Object key)

clear

public void clear()

newIterator

public ObjToIntMap.Iterator newIterator()

getKeys

public Object[] getKeys()

Return array of present keys

getKeys

public void getKeys(Object[] array,
                    int offset)

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