001/** 002 * 003 * Copyright © 2017 Grigory Fedorov 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smackx.httpfileupload; 018 019/** 020 * Callback interface to get upload progress. 021 */ 022public interface UploadProgressListener { 023 024 /** 025 * Callback for displaying upload progress. 026 * 027 * @param uploadedBytes the number of bytes uploaded at the moment 028 * @param totalBytes the total number of bytes to be uploaded 029 */ 030 void onUploadProgress(long uploadedBytes, long totalBytes); 031 032}