Java tutorial
/* * 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 com.facebook.presto.verifier.source; import com.google.common.base.Splitter; import com.google.common.collect.ImmutableList; import io.airlift.configuration.Config; import io.airlift.configuration.ConfigDescription; import javax.validation.constraints.NotNull; import java.util.List; public class MySqlSourceQueryConfig { private String database; private String tableName = "verifier_queries"; private List<String> suites = ImmutableList.of(); private int maxQueriesPerSuite = 100_000; @NotNull public String getDatabase() { return database; } @Config("database") public MySqlSourceQueryConfig setDatabase(String database) { this.database = database; return this; } @NotNull public String getTableName() { return tableName; } @Config("table-name") public MySqlSourceQueryConfig setTableName(String tableName) { this.tableName = tableName; return this; } @NotNull public List<String> getSuites() { return suites; } @ConfigDescription("The suites of queries in the query database to run") @Config("suites") public MySqlSourceQueryConfig setSuites(String suites) { if (suites != null) { this.suites = Splitter.on(',').trimResults().omitEmptyStrings().splitToList(suites); } return this; } public int getMaxQueriesPerSuite() { return maxQueriesPerSuite; } @ConfigDescription("The maximum number of queries to run for each suite") @Config("max-queries-per-suite") public MySqlSourceQueryConfig setMaxQueriesPerSuite(int maxQueriesPerSuite) { this.maxQueriesPerSuite = maxQueriesPerSuite; return this; } }