LazyCompositeData.java 文件源码

/**
 * Compares two CompositeTypes and returns true if
 * all items in type1 exist in type2 and their item types
 * are the same.
 */
protected static boolean isTypeMatched(CompositeType type1, CompositeType type2) {
    if (type1 == type2) return true;

    // We can't use CompositeType.isValue() since it returns false
    // if the type name doesn't match.
    Set<String> allItems = type1.keySet();

    // Check all items in the type1 exist in type2
    if (!type2.keySet().containsAll(allItems))
        return false;

    for (String item: allItems) {
        OpenType<?> ot1 = type1.getType(item);
        OpenType<?> ot2 = type2.getType(item);
        if (ot1 instanceof CompositeType) {
            if (! (ot2 instanceof CompositeType))
                return false;
            if (!isTypeMatched((CompositeType) ot1, (CompositeType) ot2))
                return false;
        } else if (ot1 instanceof TabularType) {
            if (! (ot2 instanceof TabularType))
                return false;
            if (!isTypeMatched((TabularType) ot1, (TabularType) ot2))
                return false;
        } else if (!ot1.equals(ot2)) {
            return false;
        }
    }
    return true;
}