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TOVAL comprises a set of java classes for common programming issues. It includes utils for arrays, lists, sets and collections for convenient handling and modification, but also support for mathematic definitions concerning logic (clauses + resolution) together with some algorithms for permutations, powersets and resolution. Additionally it contains a number of types for multisets, matrices with object keys and much more.

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package de.invation.code.toval.misc;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class SerializationUtils {

	public static void serialize(Serializable object, String file) throws IOException {
		FileOutputStream fileOut = new FileOutputStream(file);
		ObjectOutputStream out = new ObjectOutputStream(fileOut);
		out.writeObject(object);
		out.close();
		fileOut.close();
	}

	public static Object deserialize(String file) throws IOException, ClassNotFoundException {
		FileInputStream fileIn = new FileInputStream(file);
		ObjectInputStream in = new ObjectInputStream(fileIn);
		Object result = in.readObject();
		in.close();
		fileIn.close();
		return result;

	}

}