org.flowable.engine.delegate.MapBasedFlowableFutureJavaDelegate 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.engine.delegate;
import java.util.Map;
/**
* A {@link FlowableFutureJavaDelegate} which has a {@link ReadOnlyDelegateExecution} as input and {@link Map} output data.
* By default this will have a copy {@link DelegateExecution#getVariables()} as the input data
* and will store all data from the output map as variables in the {@link DelegateExecution}
*
* @author Filip Hrisafov
*/
public interface MapBasedFlowableFutureJavaDelegate extends FlowableFutureJavaDelegate> {
@Override
default ReadOnlyDelegateExecution prepareExecutionData(DelegateExecution execution) {
return execution.snapshotReadOnly();
}
@Override
default void afterExecution(DelegateExecution execution, Map executionData) {
if (executionData != null) {
for (Map.Entry entry : executionData.entrySet()) {
execution.setVariable(entry.getKey(), entry.getValue());
}
}
}
}