Java tutorial
/** * 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.drill.exec.server.options; import java.util.Map; import com.google.common.collect.ImmutableMap; import com.google.common.collect.Maps; public class FragmentOptionManager extends InMemoryOptionManager { static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(FragmentOptionManager.class); public FragmentOptionManager(OptionManager systemOptions, OptionList options) { super(systemOptions, getMapFromOptionList(options)); } private static Map<String, OptionValue> getMapFromOptionList(OptionList options) { Map<String, OptionValue> tmp = Maps.newHashMap(); for (OptionValue v : options) { tmp.put(v.name, v); } return ImmutableMap.copyOf(tmp); } @Override boolean supportsOption(OptionValue value) { throw new UnsupportedOperationException(); } }