org.activiti.engine.impl.cmd.GetCommentCmd 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.activiti.engine.impl.cmd;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.task.Comment;
import java.io.Serializable;
/**
*/
public class GetCommentCmd implements Command, Serializable {
private static final long serialVersionUID = 1L;
protected String commentId;
public GetCommentCmd(String commentId) {
this.commentId = commentId;
if (commentId == null) {
throw new ActivitiIllegalArgumentException("commentId is null");
}
}
public Comment execute(CommandContext commandContext) {
return commandContext.getCommentEntityManager().findComment(commentId);
}
}