| /* |
| * 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 io.mifos.core.cassandra.core; |
| |
| import org.springframework.util.Assert; |
| |
| import java.util.ArrayList; |
| |
| @SuppressWarnings("WeakerAccess") |
| public class CassandraJourneyRoute { |
| |
| private final String version; |
| private final ArrayList<CassandraJourneyWaypoint> cassandraJourneyWaypoints; |
| private CassandraJourneyRoute(final String version, |
| final ArrayList<CassandraJourneyWaypoint> cassandraJourneyWaypoints) { |
| super(); |
| this.version = version; |
| this.cassandraJourneyWaypoints = cassandraJourneyWaypoints; |
| } |
| |
| public static Builder plan(final String version) { |
| return new Builder(version); |
| } |
| |
| public ArrayList<CassandraJourneyWaypoint> getCassandraJourneyWaypoints() { |
| return this.cassandraJourneyWaypoints; |
| } |
| |
| public String getVersion() { |
| return this.version; |
| } |
| |
| public Integer getHashValue() { |
| return 31 * this.cassandraJourneyWaypoints.stream().mapToInt(CassandraJourneyWaypoint::getHashValue).sum(); |
| } |
| |
| public static class Builder { |
| |
| private final String version; |
| private ArrayList<CassandraJourneyWaypoint> cassandraJourneyWaypoints; |
| |
| private Builder(final String version) { |
| super(); |
| this.version = version; |
| } |
| |
| public Builder addWaypoint(final String statement) { |
| if (this.cassandraJourneyWaypoints == null) { |
| this.cassandraJourneyWaypoints = new ArrayList<>(); |
| } |
| this.cassandraJourneyWaypoints.add(new CassandraJourneyWaypoint(statement)); |
| return this; |
| } |
| |
| public CassandraJourneyRoute build() { |
| Assert.notNull(this.cassandraJourneyWaypoints); |
| return new CassandraJourneyRoute(this.version, this.cassandraJourneyWaypoints); |
| } |
| } |
| } |