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/* 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.history;
import java.util.Date;
import org.activiti.engine.api.internal.Internal;
import org.activiti.engine.task.TaskInfoQuery;
/**
* Allows programmatic querying for {@link HistoricTaskInstance}s.
*
*/
@Internal
public interface HistoricTaskInstanceQuery extends TaskInfoQuery {
/** Only select historic task instances with the given task delete reason. */
HistoricTaskInstanceQuery taskDeleteReason(String taskDeleteReason);
/**
* Only select historic task instances with a task description like the given value. The syntax that should be used is the same as in SQL, eg. %activiti%.
*/
HistoricTaskInstanceQuery taskDeleteReasonLike(String taskDeleteReasonLike);
/**
* Only select historic task instances which are finished.
*/
HistoricTaskInstanceQuery finished();
/**
* Only select historic task instances which aren't finished yet.
*/
HistoricTaskInstanceQuery unfinished();
/**
* Only select historic task instances which are part of a process instance which is already finished.
*/
HistoricTaskInstanceQuery processFinished();
/**
* Only select historic task instances which are part of a process instance which is not finished yet.
*/
HistoricTaskInstanceQuery processUnfinished();
/**
* Only select select historic task instances which are completed on the given date
*/
HistoricTaskInstanceQuery taskCompletedOn(Date endDate);
/**
* Only select select historic task instances which are completed before the given date
*/
HistoricTaskInstanceQuery taskCompletedBefore(Date endDate);
/**
* Only select select historic task instances which are completed after the given date
*/
HistoricTaskInstanceQuery taskCompletedAfter(Date endDate);
// ORDERING
/**
* Order by the historic activity instance id this task was used in (needs to be followed by {@link #asc()} or {@link #desc()}).
*/
HistoricTaskInstanceQuery orderByHistoricActivityInstanceId();
/**
* Order by duration (needs to be followed by {@link #asc()} or {@link #desc()}).
*/
HistoricTaskInstanceQuery orderByHistoricTaskInstanceDuration();
/**
* Order by end time (needs to be followed by {@link #asc()} or {@link #desc()}).
*/
HistoricTaskInstanceQuery orderByHistoricTaskInstanceEndTime();
/**
* Order by start time (needs to be followed by {@link #asc()} or {@link #desc()}).
*/
HistoricTaskInstanceQuery orderByHistoricTaskInstanceStartTime();
/**
* Order by task delete reason (needs to be followed by {@link #asc()} or {@link #desc()}).
*/
HistoricTaskInstanceQuery orderByDeleteReason();
}
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