HashVerifier.java
资源名称:HTTP客户端.zip [点击查看]
上传用户:demmber
上传日期:2007-12-22
资源大小:717k
文件大小:2k
源码类别:
Java编程
开发平台:
Java
- /*
- * @(#)HashVerifier.java 0.3-3 06/05/2001
- *
- * This file is part of the HTTPClient package
- * Copyright (C) 1996-2001 Ronald Tschal鋜
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307, USA
- *
- * For questions, suggestions, bug-reports, enhancement-requests etc.
- * I may be contacted at:
- *
- * ronald@innovation.ch
- *
- * The HTTPClient's home page is located at:
- *
- * http://www.innovation.ch/java/HTTPClient/
- *
- */
- package HTTPClient;
- import java.io.IOException;
- /**
- * This interface defines a hash verifier.
- *
- * @version 0.3-3 06/05/2001
- * @author Ronald Tschal鋜
- */
- interface HashVerifier
- {
- /**
- * This method is invoked when a digest of a stream has been calculated.
- * It must verify that the hash (or some function of it) is correct and
- * throw an IOException if it is not.
- *
- * @param hash the calculated hash
- * @param len the number of bytes read from the stream
- * @exception IOException if the verification fails.
- */
- public void verifyHash(byte[] hash, long len) throws IOException;
- }
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