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Java example source code file (ReadAfterClose.java)
The ReadAfterClose.java Java example source code/* * Copyright (c) 1998, 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. */ /* @test @bug 4143651 @summary Test if I/O methods will check if the stream has been closed. */ import java.io.*; public class ReadAfterClose { static void testRead(InputStream in) throws Exception { in.close(); byte[] buf = new byte[2]; try { in.read(buf, 0, 1); throw new Exception("Should not allow read on a closed stream"); } catch (IOException e) { } try { in.read(buf, 0, 0); throw new Exception("Should not allow read on a closed stream"); } catch (IOException e) { } } public static void main(String argv[]) throws Exception { BufferedInputStream bis = new BufferedInputStream (new ByteArrayInputStream(new byte[32])); testRead(bis); } } Other Java examples (source code examples)Here is a short list of links related to this Java ReadAfterClose.java source code file: |
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