/*
* @(#)StringFunctionCluster.java
*
* Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
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package com.sun.xacml.cond.cluster;
import java.util.HashSet;
import java.util.Set;
import com.sun.xacml.cond.Function;
import com.sun.xacml.cond.StringFunction;
import com.sun.xacml.cond.URLStringCatFunction;
/**
* Clusters all the functions supported by <code>StringFunction</code> and
* <code>URLStringCatFunction</code>.
*
* @since 2.0
* @author Seth Proctor
*
* Adding generic type support by Christian Mueller (geotools)
*/
public class StringFunctionCluster implements FunctionCluster {
public Set<Function> getSupportedFunctions() {
Set<Function> set = new HashSet<Function>();
for (String fn : StringFunction.getSupportedIdentifiers())
set.add(new StringFunction(fn));
set.add(new URLStringCatFunction());
return set;
}
}