forked from External/mage
54 lines
1.3 KiB
Java
54 lines
1.3 KiB
Java
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package mage.util;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.util.zip.GZIPInputStream;
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import java.util.zip.GZIPOutputStream;
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/**
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*
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* @author BetaSteward_at_googlemail.com
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* @param <T>
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*/
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public class Copier<T> {
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private static ClassLoader loader;
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public static void setLoader(ClassLoader loader) {
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Copier.loader = loader;
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}
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public T copy(T obj) {
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T copy = null;
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FastByteArrayOutputStream fbos = null;
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ObjectOutputStream out = null;
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ObjectInputStream in = null;
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try {
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fbos = new FastByteArrayOutputStream();
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out = new ObjectOutputStream(fbos);
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// Write the object out to a byte array
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out.writeObject(obj);
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out.flush();
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// Retrieve an input stream from the byte array and read
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// a copy of the object back in.
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in = new CopierObjectInputStream(loader, fbos.getInputStream());
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copy = (T) in.readObject();
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}
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catch(IOException | ClassNotFoundException e) {
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e.printStackTrace();
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} finally {
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StreamUtils.closeQuietly(fbos);
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StreamUtils.closeQuietly(out);
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StreamUtils.closeQuietly(in);
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}
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return copy;
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}
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}
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