CriteriaSupportUtils.java 文件源码

static boolean supportsCriteriaValue(Class<? extends SingleValuedPredicate> simplePredicateClass, CriteriaValue<?> value) {
    if (simplePredicateClass == null) {
        throw new IllegalArgumentException("simplePredicateClass was null");
    }
    if (value == null) {
        throw new IllegalArgumentException("valueClass was null");
    }
    XmlElements elementsAnnotation = CriteriaSupportUtils.findXmlElementsAnnotation(simplePredicateClass);
    if (elementsAnnotation != null) {
        XmlElement[] elements = elementsAnnotation.value();
        for (XmlElement element : elements) {
            if (value.getClass().equals(element.type())) {
                return true;
            }
        }
    }
    return false;
}