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AlternativeSelector (Apache CXF Bundle Jar 2.6.3 API)
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org.apache.cxf.ws.policy</FONT>
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Interface AlternativeSelector</H2>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/cxf/ws/policy/selector/BaseAlternativeSelector.html" title="class in org.apache.cxf.ws.policy.selector">BaseAlternativeSelector</A>, <A HREF="../../../../../org/apache/cxf/ws/policy/selector/FirstAlternativeSelector.html" title="class in org.apache.cxf.ws.policy.selector">FirstAlternativeSelector</A>, <A HREF="../../../../../org/apache/cxf/ws/policy/selector/MaximalAlternativeSelector.html" title="class in org.apache.cxf.ws.policy.selector">MaximalAlternativeSelector</A>, <A HREF="../../../../../org/apache/cxf/ws/policy/selector/MinimalAlternativeSelector.html" title="class in org.apache.cxf.ws.policy.selector">MinimalAlternativeSelector</A></DD>
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<DT><PRE>public interface <B>AlternativeSelector</B></DL>
</PRE>
<P>
Used by the Policy engine to select the Policy alternative to use.
By default, the Policy engine uses a "Minimal" policy alternative selector
that finds the alternative with the smallest Collection of Assertions to
assert.
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<CODE>&nbsp;<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A>&lt;org.apache.neethi.Assertion&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/cxf/ws/policy/AlternativeSelector.html#selectAlternative(org.apache.neethi.Policy, org.apache.cxf.ws.policy.PolicyEngine, org.apache.cxf.ws.policy.Assertor, java.util.List)">selectAlternative</A></B>(org.apache.neethi.Policy&nbsp;policy,
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<A HREF="../../../../../org/apache/cxf/ws/policy/Assertor.html" title="interface in org.apache.cxf.ws.policy">Assertor</A>&nbsp;assertor,
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<A NAME="selectAlternative(org.apache.neethi.Policy, org.apache.cxf.ws.policy.PolicyEngine, org.apache.cxf.ws.policy.Assertor, java.util.List)"><!-- --></A><H3>
selectAlternative</H3>
<PRE>
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Collection.html" title="class or interface in java.util">Collection</A>&lt;org.apache.neethi.Assertion&gt; <B>selectAlternative</B>(org.apache.neethi.Policy&nbsp;policy,
<A HREF="../../../../../org/apache/cxf/ws/policy/PolicyEngine.html" title="interface in org.apache.cxf.ws.policy">PolicyEngine</A>&nbsp;engine,
<A HREF="../../../../../org/apache/cxf/ws/policy/Assertor.html" title="interface in org.apache.cxf.ws.policy">Assertor</A>&nbsp;assertor,
<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html" title="class or interface in java.util">List</A>&lt;<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html" title="class or interface in java.util">List</A>&lt;org.apache.neethi.Assertion&gt;&gt;&nbsp;request)</PRE>
<DL>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>policy</CODE> - The full policy to consider<DD><CODE>engine</CODE> - The policy engine calling the selector<DD><CODE>assertor</CODE> - Additional asserter (such as the transport) that may be
able to handle some of the assertions<DD><CODE>request</CODE> - On the server out bound side, this will contain the alternatives
from the request that were successfully met by the request. The
selector should use these to help narrow down the alternative to
use.
<DT><B>Returns:</B><DD></DL>
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