org.opensaml.xml.io

クラス UnmarshallerFactory

java.lang.Object

org.opensaml.xml.io.UnmarshallerFactory

public class UnmarshallerFactory
extends Object

This thread-safe factory creates Unmarshallers that can be used to convert W3C DOM elements into XMLObjects. Unmarshallers are stored and retrieved by a QName key. This key is either the XML Schema Type or element QName of the XML element being unmarshalled.

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
UnmarshallerFactory() 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
Unmarshaller	deregisterUnmarshaller(QName key) Deregisters the unmarshaller for the given element.
Unmarshaller	getUnmarshaller(Element domElement) Retrieves the unmarshaller for the given element.
Unmarshaller	getUnmarshaller(QName key) Gets the Unmarshaller for a particular element or null if no unmarshaller is registered for an element.
Map<QName,Unmarshaller>	getUnmarshallers() Gets an immutable listing of all the Unarshallers currently registered.
void	registerUnmarshaller(QName key, Unmarshaller unmarshaller) Registers an Unmarshaller with this factory.

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

UnmarshallerFactory

public UnmarshallerFactory()

Constructor.

メソッドの詳細

getUnmarshaller

public Unmarshaller getUnmarshaller(QName key)

Gets the Unmarshaller for a particular element or null if no unmarshaller is registered for an element.

パラメータ:

key - the key the unmarshaller was registered under

戻り値:

the Unmarshaller

getUnmarshaller

public Unmarshaller getUnmarshaller(Element domElement)

Retrieves the unmarshaller for the given element. The schema type, if present, is tried first as the key with the element QName used if no schema type is present or does not have a unmarshaller registered under it.

パラメータ:

domElement - the element to retrieve the unmarshaller for

戻り値:

the unmarshaller for the XMLObject the given element can be unmarshalled into

getUnmarshallers

public Map<QName,Unmarshaller> getUnmarshallers()

Gets an immutable listing of all the Unarshallers currently registered.

戻り値:

a listing of all the Unmarshallers currently registered

registerUnmarshaller

public void registerUnmarshaller(QName key,
                        Unmarshaller unmarshaller)

Registers an Unmarshaller with this factory. If an Unmarshaller exist for the Qname given it is replaced with the given unmarshaller.

パラメータ:

key - the key the unmarshaller was registered under

unmarshaller - the Unmarshaller

deregisterUnmarshaller

public Unmarshaller deregisterUnmarshaller(QName key)

Deregisters the unmarshaller for the given element.

パラメータ:

key - the key the unmarshaller was registered under

戻り値:

the Unmarshaller previously registered or null