package design.persistence; import java.io.File; import java.io.IOException; import design.model.DataHandler; public class JSONHandler implements DataHandler { public void exportPersonalData(File fileName) throws IOException { JSONPersonalDatabase.instance().exportData(); // fix this } public void importPersonalData(File fileName) throws IOException { JSONPersonalDatabase.instance().importData(fileName); } public void exportLeagueData(File fileName) { // TO DO: exporting league data } public void importLeagueData(File fileName) { // TO DO: importing league data } }