Package ch.ivyteam.ivy.workflow.query

Interface ITaskQueryExecutor

All Superinterfaces:

IQueryExecutor<ITask>

public interface ITaskQueryExecutor
extends IQueryExecutor<ITask>

Executes task queries and provides different types of results:

• Task: see methods IQueryExecutor.getResults(ch.ivyteam.ivy.persistence.query.Query), IQueryExecutor.getFirstResult(ch.ivyteam.ivy.persistence.query.Query)
• Aggregated Data: see method IQueryExecutor.getRecordset(ch.ivyteam.ivy.persistence.query.Query)
• Count: see method IQueryExecutor.getCount(ch.ivyteam.ivy.persistence.query.Query)

Example:

 import ch.ivyteam.ivy.workflow.ITask;
 import ch.ivyteam.ivy.workflow.query.TaskQuery;

 TaskQuery query = TaskQuery.create().where().name().isEqual("myTask").or().name().isEqual("myOtherTask");

 List<ITask> tasks = ivy.wf.getTaskQueryExecutor().getResults(query);
 Recordset recordSet = ivy.wf.getTaskQueryExecutor().getRecordset(query.groupBy().state());
 Number count = ivy.wf.getTaskQueryExecutor().getCount(query);
 

Since:

Jan 11, 2012

See Also:

• IWorkflowContext.getTaskQueryExecutor()

API:

This is a public API.

Method Summary

Modifier and Type	Method	Description
TaskQuery	createTaskQuery()	Creates a task query.

Methods inherited from interface ch.ivyteam.ivy.persistence.query.IQueryExecutor

getCount, getFirstResult, getFirstValue, getRecordset, getRecordset, getResults, getResults, getResultsPaged, getResultsPaged

Method Details

createTaskQuery

TaskQuery createTaskQuery()

Creates a task query.

Returns:

task query

See Also:

• TaskQuery

API:

This public API is available in Java.