Java tutorial
/* * Copyright (C) 2012 Aonyx * * 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 ch.aonyx.broker.ib.api.order; import java.util.Map; import org.apache.commons.lang3.StringUtils; import com.google.common.collect.Maps; /** * @author Christophe Marcourt * @since 1.0.0 */ public enum TimeInForce { UNKNOWN("UNKNOWN"), EMPTY(""), DAY("DAY"), GOOD_TILL_CANCEL("GTC"), IMMEDIATE_OR_CANCEL("IOC"), GOOD_TILL_DATE( "GTD"); private final String abbreviation; private static final Map<String, TimeInForce> MAP; static { MAP = Maps.newHashMap(); for (final TimeInForce timeInForce : values()) { MAP.put(timeInForce.getAbbreviation(), timeInForce); } } private TimeInForce(final String abbreviation) { this.abbreviation = abbreviation; } public final String getAbbreviation() { return abbreviation; } public static final TimeInForce fromAbbreviation(final String abbreviation) { if (StringUtils.isBlank(abbreviation)) { return EMPTY; } final String abbreviationUpperCase = abbreviation.toUpperCase(); if (MAP.containsKey(abbreviationUpperCase)) { return MAP.get(abbreviationUpperCase); } return UNKNOWN; } }