org.flowable.rest.variable.BooleanRestVariableConverter Maven / Gradle / Ivy
/* 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.flowable.rest.variable;
import org.flowable.engine.common.api.FlowableIllegalArgumentException;
/**
* @author Frederik Heremans
*/
public class BooleanRestVariableConverter implements RestVariableConverter {
@Override
public String getRestTypeName() {
return "boolean";
}
@Override
public Class getVariableType() {
return Boolean.class;
}
@Override
public Object getVariableValue(EngineRestVariable result) {
if (result.getValue() != null) {
if (!(result.getValue() instanceof Boolean)) {
throw new FlowableIllegalArgumentException("Converter can only convert booleans");
}
return result.getValue();
}
return null;
}
@Override
public void convertVariableValue(Object variableValue, EngineRestVariable result) {
if (variableValue != null) {
if (!(variableValue instanceof Boolean)) {
throw new FlowableIllegalArgumentException("Converter can only convert booleans");
}
result.setValue(variableValue);
} else {
result.setValue(null);
}
}
}