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 import jdk.nashorn.internal.ir.CatchNode;
  29 
  30 final class CatchTreeImpl extends TreeImpl implements CatchTree {
  31     private final IdentifierTree param;
  32     private final BlockTree block;
  33     private final ExpressionTree condition;
  34     
  35     CatchTreeImpl(final CatchNode node,
  36             final IdentifierTree param,
  37             final BlockTree block,
  38             final ExpressionTree condition) {
  39         super(node);
  40         this.param = param;
  41         this.block = block;
  42         this.condition = condition;
  43     }
  44     
  45     @Override
  46     public Kind getKind() {
  47         return Kind.CATCH;
  48     }
  49     
  50     @Override
  51     public IdentifierTree getParameter() {
  52         return param;
  53     }
  54     
  55     @Override
  56     public BlockTree getBlock() {
  57         return block;
  58     }
  59     
  60     @Override
  61     public ExpressionTree getCondition() {
  62         return condition;
  63     }
  64     
  65     @Override
  66     public <R,D> R accept(TreeVisitor<R,D> visitor, D data) {
  67         return visitor.visitCatch(this, data);
  68     }
  69 }