package net.sourceforge.fenixedu.domain.student.curriculum; import java.math.BigDecimal; import net.sourceforge.fenixedu.domain.Grade; import org.joda.time.DateTime; public abstract class CreditsCurriculumEntry extends CurriculumEntry { public BigDecimal getWeigthForCurriculum() { return null; } @Override public BigDecimal getWeigthTimesGrade() { return null; } @Override public Grade getGrade() { return Grade.createEmptyGrade(); } @Override public DateTime getCreationDateDateTime() { return null; } }