| /** |
| * 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.rya.streams.api.entity; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| import java.util.Objects; |
| import java.util.UUID; |
| |
| import edu.umd.cs.findbugs.annotations.DefaultAnnotation; |
| import edu.umd.cs.findbugs.annotations.NonNull; |
| |
| /** |
| * A SPARQL query that is being processed within Rya Streams. |
| */ |
| @DefaultAnnotation(NonNull.class) |
| public class StreamsQuery { |
| |
| private final UUID queryId; |
| private final String sparql; |
| private final boolean isActive; |
| |
| /** |
| * Constructs an instance of {@link StreamsQuery}. |
| * |
| * @param queryId - Uniquely identifies the query within Rya Streams. (not null) |
| * @param sparql - The SPARQL query that defines how statements will be processed. (not null) |
| * @param isActive - {@code true} if Rya Streams should process this query; otherwise {@code false}. |
| */ |
| public StreamsQuery(final UUID queryId, final String sparql, final boolean isActive) { |
| this.queryId = requireNonNull(queryId); |
| this.sparql = requireNonNull(sparql); |
| this.isActive = isActive; |
| } |
| |
| /** |
| * @return Uniquely identifies the query within Rya Streams. |
| */ |
| public UUID getQueryId() { |
| return queryId; |
| } |
| |
| /** |
| * @return The SPARQL query that defines how statements will be processed. |
| */ |
| public String getSparql() { |
| return sparql; |
| } |
| |
| /** |
| * @return {@code true} if Rya Streams should process this query; otherwise {@code false}. |
| */ |
| public boolean isActive() { |
| return isActive; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(queryId, sparql, isActive); |
| } |
| |
| @Override |
| public boolean equals(final Object o) { |
| if(o instanceof StreamsQuery) { |
| final StreamsQuery other = (StreamsQuery) o; |
| return Objects.equals(queryId, other.queryId) && |
| Objects.equals(sparql, other.sparql) && |
| isActive == other.isActive; |
| } |
| return false; |
| } |
| } |