DTDSubsetImpl.java 文件源码

@Override
public synchronized List<NotationDeclaration> getNotationList()
{
    List<NotationDeclaration> l = mNotationList;
    if (l == null) {
        if (mNotations == null || mNotations.size() == 0) {
            l = Collections.emptyList();
        } else {
            l = Collections.unmodifiableList(new ArrayList<NotationDeclaration>(mNotations.values()));
        }
        mNotationList = l;
    }

    return l;
}