org.opensaml.xml.util

クラス IDIndex

java.lang.Object

org.opensaml.xml.util.IDIndex

@NotThreadSafe
public class IDIndex
extends Object

Class which provides storage for the ID-to-XMLObject index mapping on an owning XMLObject.

コンストラクタの概要

コンストラクタ

コンストラクタと説明
IDIndex(XMLObject newOwner) Constructor.

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
void	deregisterIDMapping(String id) Deregister an ID-to-XMLObject mapping for one of this object's owner's children.
void	deregisterIDMappings(IDIndex idIndex) Deregister multiple ID-to-XMLObject mappings for this object's owner's children.
protected Map<String,XMLObject>	getIDMappings() Get the ID-to-XMLObject mappings for this object's object's owner's children.
Set<String>	getIDs() Get the set of ID strings which are the index keys.
boolean	isEmpty() Return whether the index is currently empty.
XMLObject	lookup(String id) Lookup and return the XMLObject identified by the specified ID attribute.
void	registerIDMapping(String id, XMLObject referent) Register an ID-to-XMLObject mapping for one of this object's owner's children.
void	registerIDMappings(IDIndex idIndex) Register multiple ID-to-XMLObject mappings for this object's owner's children.

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

IDIndex

public IDIndex(XMLObject newOwner)
        throws NullPointerException

Constructor.

パラメータ:

newOwner - the XMLObject which owns this ID-to-XMLObject index

例外:

NullPointerException - thrown if the given XMLObject is null

メソッドの詳細

registerIDMapping

public void registerIDMapping(String id,
                     XMLObject referent)

Register an ID-to-XMLObject mapping for one of this object's owner's children.

パラメータ:

id - the XMLObject child's ID attribute value

referent - the XMLObject child

registerIDMappings

public void registerIDMappings(IDIndex idIndex)

Register multiple ID-to-XMLObject mappings for this object's owner's children.

パラメータ:

idIndex - the ID-to-XMLObject mapping to register

deregisterIDMapping

public void deregisterIDMapping(String id)

Deregister an ID-to-XMLObject mapping for one of this object's owner's children.

パラメータ:

id - the ID attribute value of the XMLObject child to deregister

deregisterIDMappings

public void deregisterIDMappings(IDIndex idIndex)

Deregister multiple ID-to-XMLObject mappings for this object's owner's children.

パラメータ:

idIndex - the ID-to-XMLObject mappings to deregister

lookup

public XMLObject lookup(String id)

Lookup and return the XMLObject identified by the specified ID attribute.

パラメータ:

id - the ID attribute value to lookup

戻り値:

the XMLObject identified by the ID attribute value

isEmpty

public boolean isEmpty()

Return whether the index is currently empty.

戻り値:

true if the index is currently empty

getIDs

public Set<String> getIDs()

Get the set of ID strings which are the index keys.

戻り値:

the set of ID strings which are keys to the index

getIDMappings

protected Map<String,XMLObject> getIDMappings()

Get the ID-to-XMLObject mappings for this object's object's owner's children.

戻り値:

the ID-to-XMLObject mapping