org.camunda.bpm.engine.impl.variable.serializer.DateValueSerializer Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.variable.serializer;
import java.util.Date;
import org.camunda.bpm.engine.variable.Variables;
import org.camunda.bpm.engine.variable.impl.value.UntypedValueImpl;
import org.camunda.bpm.engine.variable.type.ValueType;
import org.camunda.bpm.engine.variable.value.DateValue;
/**
* Serializes Dates as long values
*
* @author Tom Baeyens
* @author Daniel Meyer
*/
public class DateValueSerializer extends PrimitiveValueSerializer {
public DateValueSerializer() {
super(ValueType.DATE);
}
public DateValue convertToTypedValue(UntypedValueImpl untypedValue) {
return Variables.dateValue((Date) untypedValue.getValue(), untypedValue.isTransient());
}
public DateValue readValue(ValueFields valueFields, boolean asTransientValue) {
Long longValue = valueFields.getLongValue();
Date dateValue = null;
if (longValue!=null) {
dateValue = new Date(longValue);
}
return Variables.dateValue(dateValue, asTransientValue);
}
public void writeValue(DateValue typedValue, ValueFields valueFields) {
Date dateValue = typedValue.getValue();
if (dateValue != null) {
valueFields.setLongValue(dateValue.getTime());
} else {
valueFields.setLongValue(null);
}
}
}