| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.pig.parser; |
| |
| import org.antlr.runtime.IntStream; |
| |
| public class ParserValidationException extends PigRecognitionException { |
| private static final long serialVersionUID = 1L; |
| |
| private String cause; |
| |
| private Exception ex; |
| |
| public ParserValidationException(IntStream input, SourceLocation loc, String cause) { |
| super( input, loc ); |
| this.cause = cause; |
| } |
| |
| public ParserValidationException(IntStream input, SourceLocation loc, Exception ex) { |
| super( input, loc ); |
| this.ex = ex; |
| } |
| |
| public String toString() { |
| return msgHeader() + "pig script failed to validate: " + ( ex != null ? ex.toString() : cause ); |
| } |
| |
| @Override |
| public Throwable getCause() { |
| return ex; |
| }; |
| |
| } |