1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/classes/com/sun/tools/javac/tree/EndPosTable.java Wed Jun 20 13:23:26 2012 -0700 1.3 @@ -0,0 +1,55 @@ 1.4 +/* 1.5 + * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package com.sun.tools.javac.tree; 1.30 + 1.31 +/** 1.32 + * Specifies the methods to access a mappings of syntax trees to end positions. 1.33 + * <p><b>This is NOT part of any supported API. 1.34 + * If you write code that depends on this, you do so at your own 1.35 + * risk. This code and its internal interfaces are subject to change 1.36 + * or deletion without notice.</b></p> 1.37 + */ 1.38 +public interface EndPosTable { 1.39 + 1.40 + /** 1.41 + * This method will return the end position of a given tree, otherwise a 1.42 + * Positions.NOPOS will be returned. 1.43 + * @param tree JCTree 1.44 + * @return position of the source tree or Positions.NOPOS for non-existent mapping 1.45 + */ 1.46 + public int getEndPos(JCTree tree); 1.47 + 1.48 + /** 1.49 + * Give an old tree and a new tree, the old tree will be replaced with 1.50 + * the new tree, the position of the new tree will be that of the old 1.51 + * tree. 1.52 + * not exist. 1.53 + * @param oldtree a JCTree to be replaced 1.54 + * @param newtree a JCTree to be replaced with 1.55 + * @return position of the old tree or Positions.NOPOS for non-existent mapping 1.56 + */ 1.57 + public int replaceTree(JCTree oldtree, JCTree newtree); 1.58 +}