org.eclipse.equinox.internal.p2.metadata

Class IUMap

java.lang.Object

org.eclipse.equinox.internal.p2.metadata.IUMap

All Implemented Interfaces:

java.lang.Cloneable

public class IUMap
extends java.lang.Object
implements java.lang.Cloneable

A map that stores IInstallableUnit instances in a way that is efficient to query

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	IUMap.MapIterator Iterator over all the IInstallableUnit instances in the map.

Constructor Summary

Constructors

Constructor and Description
IUMap()

Method Summary

Modifier and Type	Method and Description
void	add(IInstallableUnit unit)
void	addAll(java.util.Collection<IInstallableUnit> toAdd)
void	addAll(IInstallableUnit[] toAdd)
void	clear()
IUMap	clone()
void	compress(<any> iuPool) Replace all instances of the IInstallableUnits in the receiver with the shared IInstallableUnits from the provided iuPool.
boolean	contains(IInstallableUnit unit)
IQueryResult<IInstallableUnit>	get(java.lang.String id)
IInstallableUnit	get(java.lang.String id, Version version)
java.util.Collection<IInstallableUnit>	getUnits(java.lang.String id) Returns a collection of units that has the given id.
java.util.Iterator<IInstallableUnit>	iterator()
void	remove(IInstallableUnit unit)
void	removeAll(java.util.Collection<IInstallableUnit> toRemove)

Methods inherited from class java.lang.Object

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

Constructor Detail

IUMap

public IUMap()

Method Detail

add

public void add(IInstallableUnit unit)

addAll

public void addAll(IInstallableUnit[] toAdd)

addAll

public void addAll(java.util.Collection<IInstallableUnit> toAdd)

clear

public void clear()

clone

public IUMap clone()

Overrides:

clone in class java.lang.Object

iterator

public java.util.Iterator<IInstallableUnit> iterator()

contains

public boolean contains(IInstallableUnit unit)

getUnits

public java.util.Collection<IInstallableUnit> getUnits(java.lang.String id)

Returns a collection of units that has the given id.

Parameters:

id - The id of the desired units. Must not be null.

Returns:

The units corresponding to the given id.

get

public IQueryResult<IInstallableUnit> get(java.lang.String id)

get

public IInstallableUnit get(java.lang.String id,
                            Version version)

remove

public void remove(IInstallableUnit unit)

removeAll

public void removeAll(java.util.Collection<IInstallableUnit> toRemove)

compress

public void compress(<any> iuPool)

Replace all instances of the IInstallableUnits in the receiver with the shared IInstallableUnits from the provided iuPool. This operation is a no-op if iuPool is null.

Parameters:

iuPool - an IPool containing the shared IInstallableUnits