author | mduigou |
Fri, 17 May 2013 10:36:04 -0700 | |
changeset 17695 | 032254f2467b |
parent 16011 | 890a7ed97f6c |
child 19040 | 7b25fde2a4ed |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package java.util.function; |
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||
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import java.util.Objects; |
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|
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/** |
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* An operation which accepts a single integer argument and returns no result. |
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* This is the primitive type specialization of {@link Consumer} for {@code int}. |
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* Unlike most other functional interfaces, {@code IntConsumer} is expected to |
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* operate via side-effects. |
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* |
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* @see Consumer |
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* @since 1.8 |
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*/ |
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@FunctionalInterface |
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public interface IntConsumer { |
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/** |
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* Accept an input value. |
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* |
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* @param value the input value |
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*/ |
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void accept(int value); |
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|
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/** |
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* Returns an {@code IntConsumer} which performs, in sequence, the operation |
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* represented by this object followed by the operation represented by |
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* another {@code IntConsumer}. |
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* |
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* <p>Any exceptions thrown by either {@code accept} method are relayed |
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* to the caller; if performing this operation throws an exception, the |
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* other operation will not be performed. |
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* |
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* @param other an IntConsumer which will be chained after this |
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* IntConsumer |
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* @return an IntConsumer which performs in sequence the {@code accept} method |
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* of this IntConsumer and the {@code accept} method of the specified IntConsumer |
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* operation |
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* @throws NullPointerException if other is null |
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*/ |
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default IntConsumer chain(IntConsumer other) { |
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Objects.requireNonNull(other); |
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return (int t) -> { accept(t); other.accept(t); }; |
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} |
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} |