Examples with BlankConstraint org.grails.validation.BlankConstraint used on opensource projects

Example 1 with BlankConstraint

use of org.grails.validation.BlankConstraint in project grails-core by grails.

the class ConstrainedProperty method setBlank.

/**
     * @param blank The blank to set.
     */
public void setBlank(boolean blank) {
    if (!isValidStringType()) {
        throw new ConstraintException("Blank constraint can only be applied to String properties");
    }
    if (!blank) {
        Constraint c = appliedConstraints.get(BLANK_CONSTRAINT);
        if (c == null) {
            c = new BlankConstraint();
            c.setOwningClass(owningClass);
            c.setPropertyName(propertyName);
            appliedConstraints.put(BLANK_CONSTRAINT, c);
        }
        c.setParameter(blank);
    } else {
        appliedConstraints.remove(BLANK_CONSTRAINT);
    }
}