org.apache.clerezza.rdf.core.impl
Class SimpleLiteralFactory

java.lang.Object
  org.apache.clerezza.rdf.core.LiteralFactory
      org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory

public class SimpleLiteralFactory
extends LiteralFactory

An implementation of literal factory currently supporting only byte[]/base64Binary and Java.util.Date/date

Author:

reto

Constructor Summary

SimpleLiteralFactory()

Method Summary

<T> T	createObject(Class<T> type, TypedLiteral literal) Converts a literal to an instance of the specified class
TypedLiteral	createTypedLiteral(Object value) Create a typed literal for the specified object

Methods inherited from class org.apache.clerezza.rdf.core.LiteralFactory

getInstance, setInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleLiteralFactory

public SimpleLiteralFactory()

Method Detail

createTypedLiteral

public TypedLiteral createTypedLiteral(Object value)
                                throws NoConvertorException

Description copied from class: LiteralFactory

Create a typed literal for the specified object

Specified by:

createTypedLiteral in class LiteralFactory

Parameters:

value - the value of the literal to be created

Returns:

a TypedLiteral representing the value

Throws:

NoConvertorException - thrown if value is of an invalid type

createObject

public <T> T createObject(Class<T> type,
                          TypedLiteral literal)
               throws NoConvertorException,
                      InvalidLiteralTypeException

Description copied from class: LiteralFactory

Converts a literal to an instance of the specified class

Specified by:

createObject in class LiteralFactory

Parameters:

type - the Class of the returned object

literal - the literal to be converted

Returns:

a java object representing the value of the literal

Throws:

NoConvertorException - thrown if type is unsupported

InvalidLiteralTypeException - if the literal type doesn't match the requested java type