org.deegree.filter.expression.custom
Class CustomExpressionManager

java.lang.Object
  org.deegree.filter.expression.custom.CustomExpressionManager

public class CustomExpressionManager
extends Object

Entry point for retrieving CustomExpression instances that are registered via Java SPI.

Version:

$Revision: 31664 $, $Date: 2011-08-26 16:18:07 +0200 (Fri, 26 Aug 2011) $

Author:

Markus Schneider, last edited by: $Author: mschneider $

Constructor Summary

CustomExpressionManager()

Method Summary

static Map<QName,CustomExpression>	getCustomExpressions() Returns all available CustomExpressions.
static CustomExpression	getExpression(QName elName) Returns the CustomExpression for the given element name.

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomExpressionManager

public CustomExpressionManager()

Method Detail

getCustomExpressions

public static Map<QName,CustomExpression> getCustomExpressions()

Returns all available CustomExpressions.

Returns:

all available functions, keys: name, value: CustomExpression

getExpression

public static CustomExpression getExpression(QName elName)

Returns the CustomExpression for the given element name.

Parameters:

elName - name of the element, must not be null

Returns:

custom expression instance, or null if there is no expression with this name