attributevalueexp.html

j2ee api,很好的api。我这现在有

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<A NAME="AttributeValueExp()"><!-- --></A><H3>
AttributeValueExp</H3>
<PRE>
public <B>AttributeValueExp</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>An instance created with this constructor cannot be
 used in a query.</I>
<P>
<DD>An <code>AttributeValueExp</code> with a null attribute.
<P>
</DL>
<HR>

<A NAME="AttributeValueExp(java.lang.String)"><!-- --></A><H3>
AttributeValueExp</H3>
<PRE>
public <B>AttributeValueExp</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;attr)</PRE>
<DL>
<DD>Creates a new <CODE>AttributeValueExp</CODE> representing the
 specified object attribute, named attr.
<P>
<DT><B>Parameters:</B><DD><CODE>attr</CODE> - the name of the attribute whose value is the value
 of this <A HREF="../../javax/management/ValueExp.html" title="interface in javax.management"><CODE>ValueExp</CODE></A>.</DL>

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<A NAME="getAttributeName()"><!-- --></A><H3>
getAttributeName</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getAttributeName</B>()</PRE>
<DL>
<DD>Returns a string representation of the name of the attribute.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the attribute name.</DL>
</DD>
</DL>
<HR>

<A NAME="apply(javax.management.ObjectName)"><!-- --></A><H3>
apply</H3>
<PRE>
public <A HREF="../../javax/management/ValueExp.html" title="interface in javax.management">ValueExp</A> <B>apply</B>(<A HREF="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</A>&nbsp;name)
               throws <A HREF="../../javax/management/BadStringOperationException.html" title="class in javax.management">BadStringOperationException</A>,
                      <A HREF="../../javax/management/BadBinaryOpValueExpException.html" title="class in javax.management">BadBinaryOpValueExpException</A>,
                      <A HREF="../../javax/management/BadAttributeValueExpException.html" title="class in javax.management">BadAttributeValueExpException</A>,
                      <A HREF="../../javax/management/InvalidApplicationException.html" title="class in javax.management">InvalidApplicationException</A></PRE>
<DL>
<DD>Applies the <CODE>AttributeValueExp</CODE> on an MBean.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/ValueExp.html#apply(javax.management.ObjectName)">apply</A></CODE> in interface <CODE><A HREF="../../javax/management/ValueExp.html" title="interface in javax.management">ValueExp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The name of the MBean on which the <CODE>AttributeValueExp</CODE> will be applied.
<DT><B>Returns:</B><DD>The <CODE>ValueExp</CODE>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/management/BadAttributeValueExpException.html" title="class in javax.management">BadAttributeValueExpException</A></CODE>
<DD><CODE><A HREF="../../javax/management/InvalidApplicationException.html" title="class in javax.management">InvalidApplicationException</A></CODE>
<DD><CODE><A HREF="../../javax/management/BadStringOperationException.html" title="class in javax.management">BadStringOperationException</A></CODE>
<DD><CODE><A HREF="../../javax/management/BadBinaryOpValueExpException.html" title="class in javax.management">BadBinaryOpValueExpException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns the string representing its value.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setMBeanServer(javax.management.MBeanServer)"><!-- --></A><H3>
setMBeanServer</H3>
<PRE>
public void <B>setMBeanServer</B>(<A HREF="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</A>&nbsp;s)</PRE>
<DL>
<DD>Sets the MBean server on which the query is to be performed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/management/ValueExp.html#setMBeanServer(javax.management.MBeanServer)">setMBeanServer</A></CODE> in interface <CODE><A HREF="../../javax/management/ValueExp.html" title="interface in javax.management">ValueExp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>s</CODE> - The MBean server on which the query is to be performed.</DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(javax.management.ObjectName)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getAttribute</B>(<A HREF="../../javax/management/ObjectName.html" title="class in javax.management">ObjectName</A>&nbsp;name)</PRE>
<DL>
<DD>Return the value of the given attribute in the named MBean.
 If the attempt to access the attribute generates an exception,
 return null.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the MBean whose attribute is to be returned.
<DT><B>Returns:</B><DD>the value of the attribute, or null if it could not be
 obtained.</DL>
</DD>
</DL>
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