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Commit 5b7d586e authored by Hyun Soo  Kim's avatar Hyun Soo Kim
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add handler for fresh start without database file

parent b93372d5
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import edu.bu.ec504.project.Molecule;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
......@@ -85,6 +86,10 @@ public class MoleculeDatabase {
* Load database from file system
*/
public void load(String filename) throws IOException {
File dbFile = new File(filename);
if (!dbFile.exists()) {
this.save(filename);
}
FileInputStream fileInStream = new FileInputStream(filename);
ObjectInputStream objInStream = new ObjectInputStream(fileInStream);
try {
......
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