| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.fileupload; |
| |
| /** |
| * The {@link ProgressListener} may be used to display a progress bar |
| * or do stuff like that. |
| * |
| * @version $Id$ |
| */ |
| public interface ProgressListener { |
| |
| /** |
| * Updates the listeners status information. |
| * |
| * @param pBytesRead The total number of bytes, which have been read |
| * so far. |
| * @param pContentLength The total number of bytes, which are being |
| * read. May be -1, if this number is unknown. |
| * @param pItems The number of the field, which is currently being |
| * read. (0 = no item so far, 1 = first item is being read, ...) |
| */ |
| void update(long pBytesRead, long pContentLength, int pItems); |
| |
| } |