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73 lines
2.5 KiB
73 lines
2.5 KiB
13 years ago
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/methods/multipart/PartSource.java,v 1.6 2004/04/18 23:51:37 jsdever Exp $
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* $Revision: 480424 $
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* $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $
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*
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* ====================================================================
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package com.android.internalcopy.http.multipart;
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import java.io.IOException;
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import java.io.InputStream;
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/**
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* An interface for providing access to data when posting MultiPart messages.
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*
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* @see FilePart
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*
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* @author <a href="mailto:becke@u.washington.edu">Michael Becke</a>
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*
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* @since 2.0
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*/
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public interface PartSource {
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/**
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* Gets the number of bytes contained in this source.
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*
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* @return a value >= 0
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*/
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long getLength();
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/**
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* Gets the name of the file this source represents.
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*
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* @return the fileName used for posting a MultiPart file part
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*/
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String getFileName();
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/**
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* Gets a new InputStream for reading this source. This method can be
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* called more than once and should therefore return a new stream every
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* time.
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*
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* @return a new InputStream
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*
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* @throws IOException if an error occurs when creating the InputStream
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*/
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InputStream createInputStream() throws IOException;
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}
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