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8180391: move SerializationUtils to top level testlibrary

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Reviewed-by: psandoz
This commit is contained in:
Igor Ignatyev 2017-05-18 15:43:43 -07:00
parent ec43007637
commit 3bb25bd637
1 changed files with 56 additions and 0 deletions
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test/lib/jdk/test/lib/util/SerializationUtils.java Normal file
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/*
* Copyright (c) 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 jdk.test.lib.util;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
/**
* Common library for various test serialization utility functions.
*/
public final class SerializationUtils {
/**
* Serialize an object into byte array.
*/
public static byte[] serialize(Object obj) throws IOException {
ByteArrayOutputStream bs = new ByteArrayOutputStream();
try (ObjectOutputStream out = new ObjectOutputStream(bs)) {
out.writeObject(obj);
}
return bs.toByteArray();
}
/**
* Deserialize an object from byte array.
*/
public static Object deserialize(byte[] ba) throws IOException, ClassNotFoundException {
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(ba))) {
return in.readObject();
}
}
private SerializationUtils() {}
}