2 * Copyright 2009 ZXing authors
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.google.zxing;
20 * Callback which is invoked when a possible result point (significant
21 * point in the barcode image such as a corner) is found.
23 * @see DecodeHintType#NEED_RESULT_POINT_CALLBACK
25 public interface ResultPointCallback {
27 void foundPossibleResultPoint(ResultPoint point);