Mercurial > hg > blitz_stable
diff src/org/dancres/util/ObjectTransformer.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/org/dancres/util/ObjectTransformer.java Sat Mar 21 11:00:06 2009 +0000 @@ -0,0 +1,41 @@ +package org.dancres.util; + +import java.io.ObjectOutputStream; +import java.io.ObjectInputStream; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.Serializable; + +/** + Converts an object to a byte-array or vice versa + */ +public class ObjectTransformer { + public static byte[] toByte(Serializable anObject) throws IOException { + ByteArrayOutputStream myBAOS = new ByteArrayOutputStream(); + ObjectOutputStream myOOS = new ObjectOutputStream(myBAOS); + + myOOS.writeObject(anObject); + myOOS.close(); + + return myBAOS.toByteArray(); + } + + public static Serializable toObject(byte[] aFlattenedObject) + throws IOException { + + try { + ByteArrayInputStream myBAIS = + new ByteArrayInputStream(aFlattenedObject); + ObjectInputStream myOIS = new ObjectInputStream(myBAIS); + + Serializable myObject = (Serializable) myOIS.readObject(); + myOIS.close(); + + return myObject; + } catch (ClassNotFoundException aCNFE) { + throw new IOException("ClassNotFoundException: " + + aCNFE.toString()); + } + } +}