@Override
    protected void valValid(MstShift entity) {
        valValidJam(entity);
        valValidJamIstirahat(entity.getJamMulaiIstirahat1(), entity, "mstShift.jamMulaiIstirahat1.not.acceptable");
        valValidJamIstirahat(entity.getJamSelesaiIstirahat1(), entity, "mstShift.jamSelesaiIstirahat1.not.acceptable");

        try {
            if((entity.getJamMulaiIstirahat2() != checkString) & (entity.getJamSelesaiIstirahat2() != checkString)) {
                valValidJamIstirahat(entity.getJamMulaiIstirahat2(), entity, "mstShift.jamMulaiIstirahat2.not.acceptable");
                valValidJamIstirahat(entity.getJamSelesaiIstirahat2(), entity, "mstShift.jamSelesaiIstirahat2.not.acceptable");
            }
        } catch(NullPointerException exception) {
            batchError("mstShift.jamMulaiIstirahat2.not.acceptable");
        }
    }

    protected void valValidJam(MstShift entity) {
        valValidHours(entity.getJamMasuk(), "mstShift.jamMasuk.invalid");
        valValidHours(entity.getJamMulaiIstirahat1(), "mstShift.jamMulaiIstirahat1.invalid");
        valValidHours(entity.getJamSelesaiIstirahat1(), "mstShift.jamSelesaiIstirahat1.invalid");
        valValidHours(entity.getJamPulang(), "mstShift.jamPulang.invalid");

        try {
            if((entity.getJamMulaiIstirahat2() != checkString) & (entity.getJamSelesaiIstirahat2() != checkString)) {
                valValidHours(entity.getJamMulaiIstirahat2(), "mstShift.jamMulaiIstirahat2.invalid");
                valValidHours(entity.getJamSelesaiIstirahat2(), "mstShift.jamSelesaiIstirahat2.invalid");
            }
        } catch (NullPointerException exception) {
            batchError("mstShift.jamMulaiIstirahat2.invalid");
        }

    }