1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.nashorn.api.tree; 27 28 /** 29 * A tree node for a 'catch' block in a 'try' statement. 30 * 31 * For example: 32 * <pre> 33 * catch ( <em>parameter</em> ) 34 * <em>block</em> 35 * </pre> 36 * 37 * @since 9 38 */ 39 public interface CatchTree extends Tree { 40 /** 41 * Returns the catch parameter identifier of the exception caught. 42 * 43 * @return the catch parameter identifier 44 */ 45 IdentifierTree getParameter(); 46 47 /** 48 * Returns the code block of this catch block. 49 * 50 * @return the code block 51 */ 52 BlockTree getBlock(); 53 54 /** 55 * Returns the optional catch condition expression. This is null 56 * if this is an unconditional catch statement. 57 * 58 * @return the optional catch condition expression. 59 */ 60 ExpressionTree getCondition(); 61 }