1.1 --- a/emul/mini/src/main/java/java/lang/AutoCloseable.java Tue Feb 26 14:55:55 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,72 +0,0 @@
1.4 -/*
1.5 - * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 - *
1.8 - * This code is free software; you can redistribute it and/or modify it
1.9 - * under the terms of the GNU General Public License version 2 only, as
1.10 - * published by the Free Software Foundation. Oracle designates this
1.11 - * particular file as subject to the "Classpath" exception as provided
1.12 - * by Oracle in the LICENSE file that accompanied this code.
1.13 - *
1.14 - * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 - * version 2 for more details (a copy is included in the LICENSE file that
1.18 - * accompanied this code).
1.19 - *
1.20 - * You should have received a copy of the GNU General Public License version
1.21 - * 2 along with this work; if not, write to the Free Software Foundation,
1.22 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 - *
1.24 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 - * or visit www.oracle.com if you need additional information or have any
1.26 - * questions.
1.27 - */
1.28 -
1.29 -package java.lang;
1.30 -
1.31 -/**
1.32 - * A resource that must be closed when it is no longer needed.
1.33 - *
1.34 - * @author Josh Bloch
1.35 - * @since 1.7
1.36 - */
1.37 -public interface AutoCloseable {
1.38 - /**
1.39 - * Closes this resource, relinquishing any underlying resources.
1.40 - * This method is invoked automatically on objects managed by the
1.41 - * {@code try}-with-resources statement.
1.42 - *
1.43 - * <p>While this interface method is declared to throw {@code
1.44 - * Exception}, implementers are <em>strongly</em> encouraged to
1.45 - * declare concrete implementations of the {@code close} method to
1.46 - * throw more specific exceptions, or to throw no exception at all
1.47 - * if the close operation cannot fail.
1.48 - *
1.49 - * <p><em>Implementers of this interface are also strongly advised
1.50 - * to not have the {@code close} method throw {@link
1.51 - * InterruptedException}.</em>
1.52 - *
1.53 - * This exception interacts with a thread's interrupted status,
1.54 - * and runtime misbehavior is likely to occur if an {@code
1.55 - * InterruptedException} is {@linkplain Throwable#addSuppressed
1.56 - * suppressed}.
1.57 - *
1.58 - * More generally, if it would cause problems for an
1.59 - * exception to be suppressed, the {@code AutoCloseable.close}
1.60 - * method should not throw it.
1.61 - *
1.62 - * <p>Note that unlike the {@link java.io.Closeable#close close}
1.63 - * method of {@link java.io.Closeable}, this {@code close} method
1.64 - * is <em>not</em> required to be idempotent. In other words,
1.65 - * calling this {@code close} method more than once may have some
1.66 - * visible side effect, unlike {@code Closeable.close} which is
1.67 - * required to have no effect if called more than once.
1.68 - *
1.69 - * However, implementers of this interface are strongly encouraged
1.70 - * to make their {@code close} methods idempotent.
1.71 - *
1.72 - * @throws Exception if this resource cannot be closed
1.73 - */
1.74 - void close() throws Exception;
1.75 -}