cs544.letmegiveexam.util.ExamDuration.java Source code

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Here is the source code for cs544.letmegiveexam.util.ExamDuration.java

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package cs544.letmegiveexam.util;

import java.sql.Timestamp;
import java.util.Date;
import javax.inject.Singleton;
import org.springframework.stereotype.Component;

/**
 *
 * @author bidur
 */
@Component
@Singleton
public class ExamDuration {

    public static long get(Date startTimestamp) {
        java.util.Date date = new java.util.Date();
        Date currentTimestamp = new Timestamp(date.getTime());
        return (currentTimestamp.getTime() - startTimestamp.getTime()) / (60 * 60);
    }

}