class SingleFieldConstraintEBLeftSide extends SingleFieldConstraint {

    @Override
    public int hashCode() {
        int result = super.hashCode();
        result = ~~result;
        result = 31 * result + (expLeftSide != null ? expLeftSide.hashCode() : 0);
        result = ~~result;
        return result;
    }

    public  SingleFieldConstraintEBLeftSide();
    public  SingleFieldConstraintEBLeftSide( String factType,
                                            String fieldName,
                                            String fieldType,
                                            FieldConstraint parent );
    public  SingleFieldConstraintEBLeftSide( String field );

}