1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Licensed to the Apache Software Foundation (ASF) under one or more 7 * contributor license agreements. See the NOTICE file distributed with 8 * this work for additional information regarding copyright ownership. 9 * The ASF licenses this file to You under the Apache License, Version 2.0 10 * (the "License"); you may not use this file except in compliance with 11 * the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 package com.sun.org.apache.xpath.internal.functions; 23 24 import com.sun.org.apache.xpath.internal.XPathContext; 25 import com.sun.org.apache.xpath.internal.objects.XObject; 26 import com.sun.org.apache.xpath.internal.objects.XString; 27 28 /** 29 * Execute the String() function. 30 * @xsl.usage advanced 31 */ 32 public class FuncString extends FunctionDef1Arg 33 { 34 static final long serialVersionUID = -2206677149497712883L; 35 36 /** 37 * Execute the function. The function must return 38 * a valid object. 39 * @param xctxt The current execution context. 40 * @return A valid XObject. 41 * 42 * @throws javax.xml.transform.TransformerException 43 */ execute(XPathContext xctxt)44 public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException 45 { 46 return (XString)getArg0AsString(xctxt); 47 } 48 } 49