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

Example 1 with MinConstraint

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

the class ConstrainedProperty method setMin.

/**
     * @param min The min to set.
     */
@SuppressWarnings("rawtypes")
public void setMin(Comparable min) {
    if (min == null) {
        appliedConstraints.remove(MIN_CONSTRAINT);
        return;
    }
    if (!propertyType.equals(min.getClass())) {
        throw new MissingPropertyException(MIN_CONSTRAINT, propertyType);
    }
    Range r = getRange();
    if (r != null) {
        LOG.warn("Range constraint already set ignoring constraint [" + MIN_CONSTRAINT + "] for value [" + min + "]");
        return;
    }
    Constraint c = appliedConstraints.get(MIN_CONSTRAINT);
    if (c == null) {
        c = new MinConstraint();
        c.setOwningClass(owningClass);
        c.setPropertyName(propertyName);
        appliedConstraints.put(MIN_CONSTRAINT, c);
    }
    c.setParameter(min);
}

Example 2 with MinConstraint

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

the class ConstrainedProperty method getMin.

/**
     * @return Returns the min.
     */
@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public Comparable getMin() {
    Comparable minValue = null;
    MinConstraint minConstraint = (MinConstraint) appliedConstraints.get(MIN_CONSTRAINT);
    RangeConstraint rangeConstraint = (RangeConstraint) appliedConstraints.get(RANGE_CONSTRAINT);
    if (minConstraint != null || rangeConstraint != null) {
        Comparable minConstraintValue = minConstraint != null ? minConstraint.getMinValue() : null;
        Comparable rangeConstraintLowValue = rangeConstraint != null ? rangeConstraint.getRange().getFrom() : null;
        if (minConstraintValue != null && rangeConstraintLowValue != null) {
            minValue = (minConstraintValue.compareTo(rangeConstraintLowValue) > 0) ? minConstraintValue : rangeConstraintLowValue;
        } else if (minConstraintValue == null && rangeConstraintLowValue != null) {
            minValue = rangeConstraintLowValue;
        } else if (minConstraintValue != null && rangeConstraintLowValue == null) {
            minValue = minConstraintValue;
        }
    }
    return minValue;
}