uka.util
Class SparseIDMap

java.lang.Object
  uka.util.IDConstants
      uka.util.SparseIDMap

All Implemented Interfaces:

Printable, java.io.Serializable

Direct Known Subclasses:

WeakSparseIDMap

public class SparseIDMap

extends IDConstants

implements java.io.Serializable, Printable

Author:

Bernhard Haumacher

See Also:

Serialized Form

Field Summary

(package private) IntObjectHashBijection	bijection
(package private) IDSpace	space

Fields inherited from class uka.util.IDConstants

FIRST_NEW_ID, FIRST_VALID_ID, INVALID_ID, UNUSED_ID

Constructor Summary

SparseIDMap(IDSpace space)

Method Summary

void	appendTo(ToString s) This method should append the contents of each instance variable of the current object to the given ToString object.
void	clear()
protected IntObjectHashBijection	createBijection()
void	dump()
int	findID(java.lang.Object obj)
int	getID(java.lang.Object obj)
java.lang.Object	getObject(int id)
int	getSize()
boolean	isUsed(int id)
void	remove(int id)
void	resetObject(int id, java.lang.Object obj)
void	setObject(int id, java.lang.Object obj)

Methods inherited from class uka.util.IDConstants

isNew, isValid, normalizeID, toggleNew

Methods inherited from class java.lang.Object

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

Field Detail

space

IDSpace space

bijection

IntObjectHashBijection bijection

Constructor Detail

SparseIDMap

public SparseIDMap(IDSpace space)

Method Detail

createBijection

protected IntObjectHashBijection createBijection()

getSize

public int getSize()

clear

public void clear()

getID

public int getID(java.lang.Object obj)

findID

public int findID(java.lang.Object obj)

dump

public void dump()

remove

public void remove(int id)

setObject

public void setObject(int id,
                      java.lang.Object obj)

resetObject

public void resetObject(int id,
                        java.lang.Object obj)

isUsed

public final boolean isUsed(int id)

getObject

public java.lang.Object getObject(int id)

appendTo

public void appendTo(ToString s)

Description copied from interface: Printable

This method should append the contents of each instance variable of the current object to the given ToString object. The appended data should be labeled with the name of the corresponding instance variable.

Specified by:

appendTo in interface Printable

See Also:

ToString, ToString.append(String, Object), ToString.append(String, boolean), ToString.append(String, byte), ToString.append(String, int)