@Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final Sysvar other = (Sysvar) obj;
        if ((this.idSysvar == null) ? (other.idSysvar != null) : !this.idSysvar.equals(other.idSysvar)) {
            return false;
        }
        return true;
    }