/* * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions.
*/
@DataProvider(name = "Map", parallel = true) privatestatic Iterator<Object[]> makeMaps() { return Arrays.asList( // empty new Object[]{"HashMap", new HashMap()}, new Object[]{"LinkedHashMap", new LinkedHashMap()}, new Object[]{"Collections.checkedMap(HashMap)", Collections.checkedMap(new HashMap(), IntegerEnum.class, String.class)}, new Object[]{"Collections.synchronizedMap(HashMap)", Collections.synchronizedMap(new HashMap())}, // null hostile new Object[]{"EnumMap", new EnumMap(IntegerEnum.class)}, new Object[]{"Hashtable", new Hashtable()}, new Object[]{"TreeMap", new TreeMap()}, new Object[]{"ConcurrentHashMap", new ConcurrentHashMap()}, new Object[]{"ConcurrentSkipListMap", new ConcurrentSkipListMap()}, new Object[]{"Collections.checkedMap(ConcurrentHashMap)", Collections.checkedMap(new ConcurrentHashMap(), IntegerEnum.class, String.class)}, new Object[]{"Collections.synchronizedMap(EnumMap)", Collections.synchronizedMap(new EnumMap(IntegerEnum.class))}, // filled new Object[]{"HashMap", fillMap(new HashMap())}, new Object[]{"LinkedHashMap", fillMap(new LinkedHashMap())}, new Object[]{"Collections.checkedMap(HashMap)", Collections.checkedMap(fillMap(newHashMap()), IntegerEnum.class, String.class)}, new Object[]{"Collections.synchronizedMap(HashMap)", Collections.synchronizedMap(fillMap(new HashMap()))}, // null hostile new Object[]{"EnumMap", fillMap(new EnumMap(IntegerEnum.class))}, new Object[]{"Hashtable", fillMap(new Hashtable())}, new Object[]{"TreeMap", fillMap(new TreeMap())}, new Object[]{"ConcurrentHashMap", fillMap(new ConcurrentHashMap())}, new Object[]{"ConcurrentSkipListMap", fillMap(new ConcurrentSkipListMap())}, new Object[]{"Collections.checkedMap(ConcurrentHashMap)", Collections.checkedMap(fillMap(new ConcurrentHashMap()), IntegerEnum.class, String.class)}, new Object[]{"Collections.synchronizedMap(EnumMap)", Collections.synchronizedMap(fillMap(new EnumMap(IntegerEnum.class)))}).iterator();
}
privatestatic Map<IntegerEnum, String> fillMap(Map<IntegerEnum, String> result) { for (int each = 0; each < TEST_SIZE; each++) {
result.put(KEYS[each], VALUES[each]);
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.