binary-distribution/javadoc/org/apache/http/impl/client/cache/BasicHttpCacheStorage.html - chromium/src/third_party/httpcomponents-client - Git at Google

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 BasicHttpCacheStorage (HttpComponents Client 4.2.2 API)
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 org.apache.http.impl.client.cache</FONT>
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 Class BasicHttpCacheStorage</H2>
 <PRE>
 <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
   <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.http.impl.client.cache.BasicHttpCacheStorage</B>
 </PRE>
 <DL>
 <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache">HttpCacheStorage</A></DD>
 </DL>
 <HR>
 <DL>
 <DT><PRE><FONT SIZE="-1"><A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/annotation/ThreadSafe.html" title="class or interface in org.apache.http.annotation">@ThreadSafe</A>
 </FONT>public class <B>BasicHttpCacheStorage</B><DT>extends <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache">HttpCacheStorage</A></DL>
 </PRE>

 <P>
 Basic <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache"><CODE>HttpCacheStorage</CODE></A> implementation backed by an instance of
  <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/LinkedHashMap.html" title="class or interface in java.util"><CODE>LinkedHashMap</CODE></A>. In other words, cache entries and the cached
  response bodies are held in-memory. This cache does NOT deallocate
  resources associated with the cache entries; it is intended for use
  with <A HREF="../../../../../../org/apache/http/impl/client/cache/HeapResource.html" title="class in org.apache.http.impl.client.cache"><CODE>HeapResource</CODE></A> and similar. This is the default cache
  storage backend used by <A HREF="../../../../../../org/apache/http/impl/client/cache/CachingHttpClient.html" title="class in org.apache.http.impl.client.cache"><CODE>CachingHttpClient</CODE></A>.
 <P>

 <P>
 <DL>
 <DT><B>Since:</B></DT>
   <DD>4.1</DD>
 </DL>
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 <!-- ======== CONSTRUCTOR SUMMARY ======== -->

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 <B>Constructor Summary</B></FONT></TH>
 </TR>
 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD><CODE><B><A HREF="../../../../../../org/apache/http/impl/client/cache/BasicHttpCacheStorage.html#BasicHttpCacheStorage(org.apache.http.impl.client.cache.CacheConfig)">BasicHttpCacheStorage</A></B>(<A HREF="../../../../../../org/apache/http/impl/client/cache/CacheConfig.html" title="class in org.apache.http.impl.client.cache">CacheConfig</A>&nbsp;config)</CODE>

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 <B>Method Summary</B></FONT></TH>
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 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
 <CODE>&nbsp;<A HREF="../../../../../../org/apache/http/client/cache/HttpCacheEntry.html" title="class in org.apache.http.client.cache">HttpCacheEntry</A></CODE></FONT></TD>
 <TD><CODE><B><A HREF="../../../../../../org/apache/http/impl/client/cache/BasicHttpCacheStorage.html#getEntry(java.lang.String)">getEntry</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url)</CODE>

 <BR>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets an entry from the cache, if it exists</TD>
 </TR>
 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
 <CODE>&nbsp;void</CODE></FONT></TD>
 <TD><CODE><B><A HREF="../../../../../../org/apache/http/impl/client/cache/BasicHttpCacheStorage.html#putEntry(java.lang.String, org.apache.http.client.cache.HttpCacheEntry)">putEntry</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url,
          <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheEntry.html" title="class in org.apache.http.client.cache">HttpCacheEntry</A>&nbsp;entry)</CODE>

 <BR>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Places a HttpCacheEntry in the cache</TD>
 </TR>
 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
 <CODE>&nbsp;void</CODE></FONT></TD>
 <TD><CODE><B><A HREF="../../../../../../org/apache/http/impl/client/cache/BasicHttpCacheStorage.html#removeEntry(java.lang.String)">removeEntry</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url)</CODE>

 <BR>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a HttpCacheEntry from the cache</TD>
 </TR>
 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
 <CODE>&nbsp;void</CODE></FONT></TD>
 <TD><CODE><B><A HREF="../../../../../../org/apache/http/impl/client/cache/BasicHttpCacheStorage.html#updateEntry(java.lang.String, org.apache.http.client.cache.HttpCacheUpdateCallback)">updateEntry</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url,
             <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheUpdateCallback.html" title="interface in org.apache.http.client.cache">HttpCacheUpdateCallback</A>&nbsp;callback)</CODE>

 <BR>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Atomically applies the given callback to update an existing cache
  entry under a given key.</TD>
 </TR>
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 <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH>
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 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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 <!-- ========= CONSTRUCTOR DETAIL ======== -->

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 <B>Constructor Detail</B></FONT></TH>
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 <A NAME="BasicHttpCacheStorage(org.apache.http.impl.client.cache.CacheConfig)"><!-- --></A><H3>
 BasicHttpCacheStorage</H3>
 <PRE>
 public <B>BasicHttpCacheStorage</B>(<A HREF="../../../../../../org/apache/http/impl/client/cache/CacheConfig.html" title="class in org.apache.http.impl.client.cache">CacheConfig</A>&nbsp;config)</PRE>
 <DL>
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 <!-- ============ METHOD DETAIL ========== -->

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 <B>Method Detail</B></FONT></TH>
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 <A NAME="putEntry(java.lang.String, org.apache.http.client.cache.HttpCacheEntry)"><!-- --></A><H3>
 putEntry</H3>
 <PRE>
 public void <B>putEntry</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url,
                      <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheEntry.html" title="class in org.apache.http.client.cache">HttpCacheEntry</A>&nbsp;entry)
               throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
 <DL>
 <DD>Places a HttpCacheEntry in the cache
 <P>
 <DD><DL>
 <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html#putEntry(java.lang.String, org.apache.http.client.cache.HttpCacheEntry)">putEntry</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache">HttpCacheStorage</A></CODE></DL>
 </DD>
 <DD><DL>
 <DT><B>Parameters:</B><DD><CODE>url</CODE> - Url to use as the cache key<DD><CODE>entry</CODE> - HttpCacheEntry to place in the cache
 <DT><B>Throws:</B>
 <DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
 </DD>
 </DL>
 <HR>

 <A NAME="getEntry(java.lang.String)"><!-- --></A><H3>
 getEntry</H3>
 <PRE>
 public <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheEntry.html" title="class in org.apache.http.client.cache">HttpCacheEntry</A> <B>getEntry</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url)
                         throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
 <DL>
 <DD>Gets an entry from the cache, if it exists
 <P>
 <DD><DL>
 <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html#getEntry(java.lang.String)">getEntry</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache">HttpCacheStorage</A></CODE></DL>
 </DD>
 <DD><DL>
 <DT><B>Parameters:</B><DD><CODE>url</CODE> - Url that is the cache key
 <DT><B>Returns:</B><DD>HttpCacheEntry if one exists, or null for cache miss
 <DT><B>Throws:</B>
 <DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
 </DD>
 </DL>
 <HR>

 <A NAME="removeEntry(java.lang.String)"><!-- --></A><H3>
 removeEntry</H3>
 <PRE>
 public void <B>removeEntry</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url)
                  throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
 <DL>
 <DD>Removes a HttpCacheEntry from the cache
 <P>
 <DD><DL>
 <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html#removeEntry(java.lang.String)">removeEntry</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache">HttpCacheStorage</A></CODE></DL>
 </DD>
 <DD><DL>
 <DT><B>Parameters:</B><DD><CODE>url</CODE> - Url that is the cache key
 <DT><B>Throws:</B>
 <DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
 </DD>
 </DL>
 <HR>

 <A NAME="updateEntry(java.lang.String, org.apache.http.client.cache.HttpCacheUpdateCallback)"><!-- --></A><H3>
 updateEntry</H3>
 <PRE>
 public void <B>updateEntry</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;url,
                         <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheUpdateCallback.html" title="interface in org.apache.http.client.cache">HttpCacheUpdateCallback</A>&nbsp;callback)
                  throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
 <DL>
 <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html#updateEntry(java.lang.String, org.apache.http.client.cache.HttpCacheUpdateCallback)">HttpCacheStorage</A></CODE></B></DD>
 <DD>Atomically applies the given callback to update an existing cache
  entry under a given key.
 <P>
 <DD><DL>
 <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html#updateEntry(java.lang.String, org.apache.http.client.cache.HttpCacheUpdateCallback)">updateEntry</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/http/client/cache/HttpCacheStorage.html" title="interface in org.apache.http.client.cache">HttpCacheStorage</A></CODE></DL>
 </DD>
 <DD><DL>
 <DT><B>Parameters:</B><DD><CODE>url</CODE> - indicates which entry to modify<DD><CODE>callback</CODE> - performs the update; see
    <A HREF="../../../../../../org/apache/http/client/cache/HttpCacheUpdateCallback.html" title="interface in org.apache.http.client.cache"><CODE>HttpCacheUpdateCallback</CODE></A> for details, but roughly the
    callback expects to be handed the current entry and will return
    the new value for the entry.
 <DT><B>Throws:</B>
 <DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
 </DD>
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