jdk-sandbox: test/jdk/java/util/concurrent/tck/MapImplementation.java@35bac2745d04 (annotated)

47304 3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	1	/*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	2	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	3	*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	4	* This code is free software; you can redistribute it and/or modify it
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	5	* under the terms of the GNU General Public License version 2 only, as
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	6	* published by the Free Software Foundation.
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	7	*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	8	* This code is distributed in the hope that it will be useful, but WITHOUT
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	10	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	11	* version 2 for more details (a copy is included in the LICENSE file that
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	12	* accompanied this code).
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	13	*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	14	* You should have received a copy of the GNU General Public License version
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	15	* 2 along with this work; if not, write to the Free Software Foundation,
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	17	*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	18	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	19	* or visit www.oracle.com if you need additional information or have any
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	20	* questions.
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	21	*/
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	22
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	23	/*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	24	* This file is available under and governed by the GNU General Public
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	25	* License version 2 only, as published by the Free Software Foundation.
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	26	* However, the following notice accompanied the original version of this
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	27	* file:
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	28	*
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	29	* Written by Doug Lea and Martin Buchholz with assistance from
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	30	* members of JCP JSR-166 Expert Group and released to the public
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	31	* domain, as explained at
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	32	* http://creativecommons.org/publicdomain/zero/1.0/
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	33	*/
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	34
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	35	import java.util.Map;
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	36
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	37	/** Allows tests to work with different Map implementations. */
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	38	public interface MapImplementation {
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	39	/** Returns the Map implementation class. */
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	40	public Class<?> klazz();
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	41	/** Returns an empty map. */
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	42	public Map emptyMap();
58892 35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	43
35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	44	// General purpose implementations can use Integers for key and value
35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	45	default Object makeKey(int i) { return i; }
35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	46	default Object makeValue(int i) { return i; }
35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	47	default int keyToInt(Object key) { return (Integer) key; }
35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	48	default int valueToInt(Object value) { return (Integer) value; }
35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	49
47304 3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	50	public boolean isConcurrent();
58892 35bac2745d04 8231592: Clarify that ConcurrentHashMap compute methods mapping functions execute at most once dl parents: 47304 diff changeset	51	default boolean remappingFunctionCalledAtMostOnce() { return true; };
47304 3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	52	public boolean permitsNullKeys();
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	53	public boolean permitsNullValues();
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	54	public boolean supportsSetValue();
3f5f9bc0bdc2 8186171: HashMap: Entry.setValue may not work after Iterator.remove() called for previous entries dl parents: diff changeset	55	}

author	dl
	Fri, 01 Nov 2019 09:04:04 -0700
changeset 58892	35bac2745d04
parent 47304	3f5f9bc0bdc2
permissions	-rw-r--r--