19f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 29f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Licensed to the Apache Software Foundation (ASF) under one 39f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * or more contributor license agreements. See the NOTICE file 49f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed with this work for additional information 59f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * regarding copyright ownership. The ASF licenses this file 69f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * to you under the Apache License, Version 2.0 (the "License"); 79f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * you may not use this file except in compliance with the License. 89f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * You may obtain a copy of the License at 99f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Unless required by applicable law or agreed to in writing, software 139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * See the License for the specific language governing permissions and 169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * limitations under the License. 179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * $Id: UnionPattern.java 468655 2006-10-28 07:12:06Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xpath.patterns; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.Expression; 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.ExpressionOwner; 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.XPathContext; 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.XPathVisitor; 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.objects.XObject; 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This class represents a union pattern, which can have multiple individual 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * StepPattern patterns. 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage advanced 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class UnionPattern extends Expression 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final long serialVersionUID = -6670449967116905820L; 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Array of the contained step patterns to be tested. 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private StepPattern[] m_patterns; 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * No arguments to process, so this does nothing. 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void fixupVariables(java.util.Vector vars, int globalsSize) 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < m_patterns.length; i++) 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_patterns[i].fixupVariables(vars, globalsSize); 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Tell if this expression or it's subexpressions can traverse outside 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * the current subtree. 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return true if traversal outside the context node's subtree can occur. 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public boolean canTraverseOutsideSubtree() 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null != m_patterns) 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n = m_patterns.length; 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < n; i++) 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(m_patterns[i].canTraverseOutsideSubtree()) 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return true; 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return false; 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Set the contained step patterns to be tested. 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param patterns the contained step patterns to be tested. 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void setPatterns(StepPattern[] patterns) 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_patterns = patterns; 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null != patterns) 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for(int i = 0; i < patterns.length; i++) 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson patterns[i].exprSetParent(this); 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get the contained step patterns to be tested. 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return an array of the contained step patterns to be tested. 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public StepPattern[] getPatterns() 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return m_patterns; 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Test a node to see if it matches any of the patterns in the union. 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param xctxt XPath runtime context. 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST}, 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE}, 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD}, 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or 1139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}. 1149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws javax.xml.transform.TransformerException 1169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException 1189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XObject bestScore = null; 1219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n = m_patterns.length; 1229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < n; i++) 1249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XObject score = m_patterns[i].execute(xctxt); 1269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (score != NodeTest.SCORE_NONE) 1289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == bestScore) 1309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson bestScore = score; 1319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else if (score.num() > bestScore.num()) 1329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson bestScore = score; 1339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == bestScore) 1379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson bestScore = NodeTest.SCORE_NONE; 1399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return bestScore; 1429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson class UnionPathPartOwner implements ExpressionOwner 1459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int m_index; 1479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson UnionPathPartOwner(int index) 1499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_index = index; 1519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see ExpressionOwner#getExpression() 1559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public Expression getExpression() 1579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return m_patterns[m_index]; 1599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see ExpressionOwner#setExpression(Expression) 1649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void setExpression(Expression exp) 1669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson exp.exprSetParent(UnionPattern.this); 1689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_patterns[m_index] = (StepPattern)exp; 1699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see org.apache.xpath.XPathVisitable#callVisitors(ExpressionOwner, XPathVisitor) 1749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void callVisitors(ExpressionOwner owner, XPathVisitor visitor) 1769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson visitor.visitUnionPattern(owner, this); 1789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null != m_patterns) 1799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n = m_patterns.length; 1819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for(int i = 0; i < n; i++) 1829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_patterns[i].callVisitors(new UnionPathPartOwner(i), visitor); 1849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see Expression#deepEquals(Expression) 1909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public boolean deepEquals(Expression expr) 1929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(!isSameClass(expr)) 1949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return false; 1959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson UnionPattern up = (UnionPattern)expr; 1979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null != m_patterns) 1999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n = m_patterns.length; 2019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if((null == up.m_patterns) || (up.m_patterns.length != n)) 2029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return false; 2039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for(int i = 0; i < n; i++) 2059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(!m_patterns[i].deepEquals(up.m_patterns[i])) 2079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return false; 2089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else if(up.m_patterns != null) 2119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return false; 2129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return true; 2149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 219