Mercurial > hg > truffle
view truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/PropertyMap.java @ 22157:dc83cc1f94f2
Using fully qualified imports
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Wed, 16 Sep 2015 11:33:22 +0200 |
parents | b59d06483580 |
children |
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/* * Copyright (c) 2014, 2015, 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. */ package com.oracle.truffle.object; import com.oracle.truffle.api.object.Property; import java.util.Iterator; import java.util.Map; /** * Immutable property map. */ public abstract class PropertyMap implements ImmutableMap<Object, Property> { public static PropertyMap empty() { return ConsListPropertyMap.empty(); } public abstract Iterator<Object> orderedKeyIterator(); public abstract Iterator<Object> reverseOrderedKeyIterator(); public abstract Iterator<Property> orderedValueIterator(); public abstract Iterator<Property> reverseOrderedValueIterator(); public abstract Property getLastProperty(); public abstract PropertyMap putCopy(final Property element); public abstract PropertyMap replaceCopy(final Property oldValue, final Property newValue); public abstract PropertyMap removeCopy(final Property value); public abstract PropertyMap getParentMap(); @Override public Property put(final Object key, final Property value) { throw unmodifiableException(); } @Override public void putAll(final Map<? extends Object, ? extends Property> m) { throw unmodifiableException(); } @Override public Property remove(final Object key) { throw unmodifiableException(); } @Override public void clear() { throw unmodifiableException(); } protected static RuntimeException unmodifiableException() { throw new UnsupportedOperationException(); } }