return (enrolment.getCurricularCourse().getIdInternal() .equals(curricularCourseId)) && (enrolment.getExecutionPeriod() .equals(executionPeriodId));
return (enrolment.getCurricularCourse().getIdInternal().equals(curricularCourseId)) && (enrolment.getExecutionPeriod().getIdInternal().equals(executionPeriodId));
			public boolean evaluate(Object o) {				IEnrolment enrolment = (IEnrolment) o;				return (enrolment.getCurricularCourse().getIdInternal()						.equals(curricularCourseId))						&& (enrolment.getExecutionPeriod()								.equals(executionPeriodId));			}