/**
* 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.hadoop.hive.metastore.messaging;
import org.apache.hadoop.hive.metastore.api.Index;
public abstract class CreateIndexMessage extends EventMessage {
protected CreateIndexMessage() {
super(EventType.CREATE_INDEX);
}
public abstract Index getIndexObj() throws Exception;
@Override
public EventMessage checkValid() {
try {
if (getIndexObj() == null)
throw new IllegalStateException("Function object unset.");
} catch (Exception e) {
if (! (e instanceof IllegalStateException)){
throw new IllegalStateException("Event not set up correctly", e);
} else {
throw (IllegalStateException) e;
}
}
return super.checkValid();
}
}