org.apache.jena.arq.querybuilder.updatebuilder

Class PrefixHandler

java.lang.Object

org.apache.jena.arq.querybuilder.updatebuilder.PrefixHandler

public class PrefixHandler
extends Object

The prefix handler for the updatebuilder class

Constructor Summary

Constructors

Constructor and Description
PrefixHandler() Constructor.
PrefixHandler(PrefixMapping pMap) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addPrefix(String pfx, String uri) Add a prefix to the prefix mapping.
void	addPrefixes(Map<String,String> prefixes) Add the map of prefixes to the query prefixes.
void	addPrefixes(PrefixMapping prefixes) Add prefixes from a prefix mapping.
void	clearPrefixes() Clear the prefix mapping.
ExprFactory	getExprFactory() Get the expression factory based on the prefix mapping.
PrefixMapping	getPrefixes() Get the prefix mapping

Methods inherited from class java.lang.Object

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

Constructor Detail

PrefixHandler

public PrefixHandler(PrefixMapping pMap)

Constructor. May modify the contents of the provided prefix mapping

Parameters:

pMap - The prefix map to handle.

PrefixHandler

public PrefixHandler()

Constructor. Creates and empty prefix mapping

Method Detail

addPrefix

public void addPrefix(String pfx,
                      String uri)

Add a prefix to the prefix mapping.

Parameters:

pfx - The prefix to add.

uri - The uri to resolve the prefix to.

clearPrefixes

public void clearPrefixes()

Clear the prefix mapping.

addPrefixes

public void addPrefixes(Map<String,String> prefixes)

Add the map of prefixes to the query prefixes.

Parameters:

prefixes - The map of prefixs to URIs.

getPrefixes

public PrefixMapping getPrefixes()

Get the prefix mapping

Returns:

the prefix mapping object.

getExprFactory

public ExprFactory getExprFactory()

Get the expression factory based on the prefix mapping.

Returns:

an Expression Factory.

addPrefixes

public void addPrefixes(PrefixMapping prefixes)

Add prefixes from a prefix mapping.

Parameters:

prefixes - The prefix mapping to add from.