/*
* Copyright 2014 Effektif GmbH.
*
* 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 com.effektif.workflow.api.types;
import java.lang.reflect.Type;
import com.effektif.workflow.api.bpmn.BpmnReader;
import com.effektif.workflow.api.bpmn.BpmnWriter;
import com.effektif.workflow.api.json.TypeName;
/**
* @author Tom Baeyens
*/
@TypeName("boolean")
public class BooleanType extends DataType {
public static final BooleanType INSTANCE = new BooleanType();
@Override
public Type getValueType() {
return Boolean.class;
}
@Override
public Object readBpmnValue(BpmnReader r) {
String value = r.readStringAttributeEffektif("value");
return value == null ? null : Boolean.valueOf(value);
}
@Override
public void writeBpmnValue(BpmnWriter w, Object value) {
if (value != null) {
w.writeStringAttributeEffektif("value", value.toString());
}
}
}