/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.nifi.provenance.search;
import java.util.Date;
public interface QuerySubmission {
/**
* @return the query that this submission pertains to
*/
Query getQuery();
/**
* @return the {@link QueryResult} for this query. Note that the result is
* only a partial result if the result of calling
* {@link QueryResult#isFinished()} is <code>false</code>
*/
QueryResult getResult();
/**
* @return the date at which this query was submitted
*/
Date getSubmissionTime();
/**
* @return the generated identifier for this query result
*/
String getQueryIdentifier();
/**
* Cancels the query
*/
void cancel();
/**
* @return <code>true</code> if {@link #cancel()} has been called,
* <code>false</code> otherwise
*/
boolean isCanceled();
/**
* @return the identity of the user who submitted the query
*/
String getSubmitterIdentity();
}