diff -r 74889aa3f5af -r 7d4a8d4c3f24 jdk/src/java.base/share/classes/sun/misc/JavaNioAccess.java --- a/jdk/src/java.base/share/classes/sun/misc/JavaNioAccess.java Fri Oct 02 17:33:42 2015 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2007, 2011, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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 sun.misc; - -import java.nio.Buffer; -import java.nio.ByteBuffer; - -public interface JavaNioAccess { - /** - * Provides access to information on buffer usage. - */ - interface BufferPool { - String getName(); - long getCount(); - long getTotalCapacity(); - long getMemoryUsed(); - } - BufferPool getDirectBufferPool(); - - /** - * Constructs a direct ByteBuffer referring to the block of memory starting - * at the given memory address and extending {@code cap} bytes. - * The {@code ob} parameter is an arbitrary object that is attached - * to the resulting buffer. - */ - ByteBuffer newDirectByteBuffer(long addr, int cap, Object ob); - - /** - * Truncates a buffer by changing its capacity to 0. - */ - void truncate(Buffer buf); - -}