CacheResponse (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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java.net
Class CacheResponse

java.lang.Object
  java.net.CacheResponse

Direct Known Subclasses:: SecureCacheResponse

public abstract class CacheResponse
extends Object
extends Object

Represent channels for retrieving resources from the ResponseCache. Instances of such a class provide an InputStream that returns the entity body, and also a getHeaders() method which returns the associated response headers.

Since:: 1.5

Constructor Summary

CacheResponse()


Method Summary

abstract InputStream getBody()
          Returns the response body as an InputStream.

abstract Map<String,List<String>> getHeaders()
          Returns the response headers as a Map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`CacheResponse()`

Method Summary
`abstract InputStream`	`getBody()` Returns the response body as an InputStream.
`abstract Map<String,List<String>>`	`getHeaders()` Returns the response headers as a Map.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

CacheResponse

public CacheResponse()

Method Detail

getHeaders

public abstract Map<String,List<String>> getHeaders()
                                             throws IOException

Returns the response headers as a Map.

Returns:: An immutable Map from response header field names to lists of field values. The status line has null as its field name.
Throws:: IOException - if an I/O error occurs while getting the response headers

getBody

public abstract InputStream getBody()
                             throws IOException

Returns the response body as an InputStream.

Returns:: an InputStream from which the response body can be accessed
Throws:: IOException - if an I/O error occurs while getting the response body