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65 lines
1.4 KiB
65 lines
1.4 KiB
/*
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* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package java.net;
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import java.io.InputStream;
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import java.util.Map;
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import java.util.List;
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import java.io.IOException;
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/**
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* Represent channels for retrieving resources from the
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* ResponseCache. Instances of such a class provide an
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* InputStream that returns the entity body, and also a
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* getHeaders() method which returns the associated response headers.
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*
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* @author Yingxian Wang
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* @since 1.5
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*/
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public abstract class CacheResponse {
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/**
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* Returns the response headers as a Map.
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*
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* @return An immutable Map from response header field names to
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* lists of field values. The status line has null as its
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* field name.
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* @throws IOException if an I/O error occurs
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* while getting the response headers
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*/
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public abstract Map<String, List<String>> getHeaders() throws IOException;
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/**
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* Returns the response body as an InputStream.
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*
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* @return an InputStream from which the response body can
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* be accessed
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* @throws IOException if an I/O error occurs while
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* getting the response body
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*/
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public abstract InputStream getBody() throws IOException;
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}
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