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.axes; 23 24 import com.sun.org.apache.xpath.internal.XPathContext; 25 26 /** 27 * A class that implements this interface is a sub context node list, meaning it 28 * is a node list for a location path step for a predicate. 29 * @xsl.usage advanced 30 */ 31 public interface SubContextList 32 { 33 34 /** 35 * Get the number of nodes in the node list, which, in the XSLT 1 based 36 * counting system, is the last index position. 37 * 38 * 39 * @param xctxt The XPath runtime context. 40 * 41 * @return the number of nodes in the node list. 42 */ getLastPos(XPathContext xctxt)43 public int getLastPos(XPathContext xctxt); 44 45 /** 46 * Get the current sub-context position. 47 * 48 * @param xctxt The XPath runtime context. 49 * 50 * @return The position of the current node in the list. 51 */ getProximityPosition(XPathContext xctxt)52 public int getProximityPosition(XPathContext xctxt); 53 } 54