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ClassResolver (Oracle - Berkeley DB Java API)
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com.sleepycat.util</FONT>
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Class ClassResolver</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.sleepycat.util.ClassResolver</B>
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<DT><PRE>public class <B>ClassResolver</B><DT>extends <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
</PRE>
<P>
Implements policies for loading user-supplied classes. The <A HREF="../../../com/sleepycat/util/ClassResolver.html#resolveClass(java.lang.String, java.lang.ClassLoader)"><CODE>resolveClass(java.lang.String, java.lang.ClassLoader)</CODE></A> method should be used to load all user-supplied classes, and
the <A HREF="../../../com/sleepycat/util/ClassResolver.Stream.html" title="class in com.sleepycat.util"><CODE>ClassResolver.Stream</CODE></A> class should be used as a replacement for
ObjectInputStream to deserialize instances of user-supplied classes.
<p>
The ClassLoader specified as a param should be the one configured using
EnvironmentConfig.setClassLoader. This loader is used, if non-null. If the
loader param is null, but a non-null thread-context loader is available, the
latter is used. If the loader param and thread-context loader are both
null, or if they fail to load a class by throwing ClassNotFoundException,
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<CODE>static class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/util/ClassResolver.Stream.html" title="class in com.sleepycat.util">ClassResolver.Stream</A></B></CODE>
<BR>
A specialized ObjectInputStream that supports use of a user-specified
ClassLoader.</TD>
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<TD><CODE><B><A HREF="../../../com/sleepycat/util/ClassResolver.html#ClassResolver()">ClassResolver</A></B>()</CODE>
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<CODE>static <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/sleepycat/util/ClassResolver.html#resolveClass(java.lang.String, java.lang.ClassLoader)">resolveClass</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className,
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</A> classLoader)</CODE>
<BR>
A specialized Class.forName method that supports use of a user-specified
ClassLoader.</TD>
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<A NAME="ClassResolver()"><!-- --></A><H3>
ClassResolver</H3>
<PRE>
public <B>ClassResolver</B>()</PRE>
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<A NAME="resolveClass(java.lang.String, java.lang.ClassLoader)"><!-- --></A><H3>
resolveClass</H3>
<PRE>
public static <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A> <B>resolveClass</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className,
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</A> classLoader)
throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</A></PRE>
<DL>
<DD>A specialized Class.forName method that supports use of a user-specified
ClassLoader.
If the loader param and thread-context loader are both null, of if they
throw ClassNotFoundException, then Class.forName is called and the
"current loader" (the one used to load JE) will be used.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</A></CODE></DL>
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