idl.tmt.util
Class IDMap

java.lang.Object
  |
  +--idl.tmt.util.IDMap

Direct Known Subclasses:

FilterableIDMap

public class IDMap

extends java.lang.Object

HashMap which supports 2-way lookup: values from ID, or ID from values. Created on Mar 26, 2004

Author:

jelsas

Field Summary

static int	ID_UNKNOWN
protected java.util.HashMap	idsToValues
protected java.util.HashMap	valuesToIds

Constructor Summary

IDMap()

IDMap(java.util.HashMap idsToValues, java.util.HashMap valuesToIds)

IDMap(int initialSize)

Method Summary

boolean	containsId(int id)
boolean	containsValue(java.lang.Object value)
int	getIDFromValue(java.lang.Object value)
java.lang.Object	getValueFromID(int id)
int	put(java.lang.Object value)
int	size()

Methods inherited from class java.lang.Object

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

Field Detail

ID_UNKNOWN

public static final int ID_UNKNOWN

idsToValues

protected java.util.HashMap idsToValues

valuesToIds

protected java.util.HashMap valuesToIds

Constructor Detail

IDMap

public IDMap(java.util.HashMap idsToValues,
             java.util.HashMap valuesToIds)
      throws InvalidParameterException

IDMap

public IDMap(int initialSize)

IDMap

public IDMap()

Method Detail

getIDFromValue

public int getIDFromValue(java.lang.Object value)

getValueFromID

public java.lang.Object getValueFromID(int id)

containsId

public boolean containsId(int id)

containsValue

public boolean containsValue(java.lang.Object value)

size

public int size()

put

public int put(java.lang.Object value)