BeanDefinitionParserDelegate.java 文件源码

/**
 * Parse a set element.
 */
public Set<Object> parseSetElement(Element collectionEle, BeanDefinition bd) {
    String defaultElementType = collectionEle.getAttribute(VALUE_TYPE_ATTRIBUTE);
    NodeList nl = collectionEle.getChildNodes();
    ManagedSet<Object> target = new ManagedSet<Object>(nl.getLength());
    target.setSource(extractSource(collectionEle));
    target.setElementTypeName(defaultElementType);
    target.setMergeEnabled(parseMergeAttribute(collectionEle));
    parseCollectionElements(nl, target, bd, defaultElementType);
    return target;
}