ItemsProvider.java 文件源码

private static UriMatcher buildUriMatcher() {
    final UriMatcher matcher = new UriMatcher(UriMatcher.NO_MATCH);
    final String authority = ItemsContract.CONTENT_AUTHORITY;
    matcher.addURI(authority, "items", ITEMS);
    matcher.addURI(authority, "items/#", ITEMS__ID);
    return matcher;
}