/* Licensed 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.activiti.engine.impl.variable;
import org.activiti.engine.impl.persistence.entity.ByteArrayEntity;
/**
* @author Tom Baeyens
*/
public class ByteArrayType implements VariableType {
private static final long serialVersionUID = 1L;
public String getTypeName() {
return "bytes";
}
public boolean isCachable() {
return true;
}
public Object getValue(ValueFields valueFields) {
if (valueFields.getByteArrayValueId()==null) {
return null;
}
return valueFields.getByteArrayValue().getBytes();
}
public void setValue(Object value, ValueFields valueFields) {
ByteArrayEntity byteArray = valueFields.getByteArrayValue();
byte[] bytes = (byte[]) value;
if (byteArray==null) {
valueFields.setByteArrayValue(bytes);
} else {
byteArray.setBytes(bytes);
}
}
public boolean isAbleToStore(Object value) {
if (value==null) {
return true;
}
return byte[].class.isAssignableFrom(value.getClass());
}
}