/**
* 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.oozie.executor.jpa;
import org.apache.oozie.BinaryBlob;
import org.apache.openjpa.jdbc.kernel.JDBCStore;
import org.apache.openjpa.jdbc.meta.ValueMapping;
@SuppressWarnings("serial")
public class BinaryBlobValueHandler extends org.apache.openjpa.jdbc.meta.strats.ByteArrayValueHandler {
private static final BinaryBlobValueHandler _instance = new BinaryBlobValueHandler();
/**
* Singleton instance.
*/
public static BinaryBlobValueHandler getInstance() {
return _instance;
}
public Object toDataStoreValue(ValueMapping vm, Object val, JDBCStore store) {
if (val == null) {
return null;
}
return ((BinaryBlob) val).getRawBlob();
}
public Object toObjectValue(ValueMapping vm, Object val) {
if (val == null) {
return null;
}
return new BinaryBlob((byte[]) val, false);
}
}