/*
* 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;
};
}