roleinfo.html

j2ee api,很好的api。我这现在有

<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/relation/RoleInfo.html#getName()">getName</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the name of the role.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/relation/RoleInfo.html#getRefMBeanClassName()">getRefMBeanClassName</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns name of type of MBean expected to be referenced in
 corresponding role.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/relation/RoleInfo.html#isReadable()">isReadable</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns read access mode for the role (true if it is readable).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/relation/RoleInfo.html#isWritable()">isWritable</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns write access mode for the role (true if it is writable).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/relation/RoleInfo.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string describing the role info.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TD><B>Methods inherited from class java.lang.<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></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

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<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="ROLE_CARDINALITY_INFINITY"><!-- --></A><H3>
ROLE_CARDINALITY_INFINITY</H3>
<PRE>
public static int <B>ROLE_CARDINALITY_INFINITY</B></PRE>
<DL>
<DD>To specify an unlimited cardinality.
<P>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
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<B>Constructor Detail</B></FONT></TD>
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</TABLE>

<A NAME="RoleInfo(java.lang.String, java.lang.String, boolean, boolean, int, int, java.lang.String)"><!-- --></A><H3>
RoleInfo</H3>
<PRE>
public <B>RoleInfo</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;theName,
                <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;theRefMBeanClassName,
                boolean&nbsp;theIsReadable,
                boolean&nbsp;theIsWritable,
                int&nbsp;theMinDegree,
                int&nbsp;theMaxDegree,
                <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;theDescription)
         throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A>,
                <A HREF="../../../javax/management/relation/InvalidRoleInfoException.html" title="class in javax.management.relation">InvalidRoleInfoException</A>,
                <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassNotFoundException.html" title="class or interface in java.lang">ClassNotFoundException</A>,
                <A HREF="../../../javax/management/NotCompliantMBeanException.html" title="class in javax.management">NotCompliantMBeanException</A></PRE>
<DL>
<DD>Constructor.
<P>
<DT><B>Parameters:</B><DD><CODE>theName</CODE> - name of the role.<DD><CODE>theRefMBeanClassName</CODE> - name of the class of MBean(s) expected to
 be referenced in corresponding role.  If an MBean <em>M</em> is in
 this role, then the MBean server must return true for
 <A HREF="../../../javax/management/MBeanServer.html#isInstanceOf(javax.management.ObjectName, java.lang.String)"><CODE>isInstanceOf(M, theRefMBeanClassName)</CODE></A>.<DD><CODE>theIsReadable</CODE> - flag to indicate if the corresponding role
 can be read<DD><CODE>theIsWritable</CODE> - flag to indicate if the corresponding role
 can be set<DD><CODE>theMinDegree</CODE> - minimum degree for role, i.e. minimum number of
 MBeans to provide in corresponding role
 Must be less or equal than theMaxDegree.
 (ROLE_CARDINALITY_INFINITY for unlimited)<DD><CODE>theMaxDegree</CODE> - maximum degree for role, i.e. maximum number of
 MBeans to provide in corresponding role
 Must be greater or equal than theMinDegree
 (ROLE_CARDINALITY_INFINITY for unlimited)<DD><CODE>theDescription</CODE> - description of the role (can be null)
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if null parameter
<DD><CODE><A HREF="../../../javax/management/relation/InvalidRoleInfoException.html" title="class in javax.management.relation">InvalidRoleInfoException</A></CODE> - if the minimum degree is
 greater than the maximum degree.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassNotFoundException.html" title="class or interface in java.lang">ClassNotFoundException</A></CODE> - As of JMX 1.2, this exception
 can no longer be thrown.  It is retained in the declaration of
 this class for compatibility with existing code.
<DD><CODE><A HREF="../../../javax/management/NotCompliantMBeanException.html" title="class in javax.management">NotCompliantMBeanException</A></CODE> - if the class theRefMBeanClassName
 is not a MBean class.</DL>
<HR>

<A NAME="RoleInfo(java.lang.String, java.lang.String, boolean, boolean)"><!-- --></A><H3>
RoleInfo</H3>
<PRE>
public <B>RoleInfo</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;theName,
                <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;theRefMBeanClassName,
                boolean&nbsp;theIsReadable,
                boolean&nbsp;theIsWritable)
         throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A>,
                <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassNotFoundException.html" title="class or interface in java.lang">ClassNotFoundException</A>,
                <A HREF="../../../javax/management/NotCompliantMBeanException.html" title="class in javax.management">NotCompliantMBeanException</A></PRE>
<DL>
<DD>Constructor.
<P>
<DT><B>Parameters:</B><DD><CODE>theName</CODE> - name of the role<DD><CODE>theRefMBeanClassName</CODE> - name of the class of MBean(s) expected to
 be referenced in corresponding role.  If an MBean <em>M</em> is in
 this role, then the MBean server must return true for
 <A HREF="../../../javax/management/MBeanServer.html#isInstanceOf(javax.management.ObjectName, java.lang.String)"><CODE>isInstanceOf(M, theRefMBeanClassName)</CODE></A>.<DD><CODE>theIsReadable</CODE> - flag to indicate if the corresponding role
 can be read<DD><CODE>theIsWritable</CODE> - flag to indicate if the corresponding role
 can be set

 <P>Minimum and maximum degrees defaulted to 1.
 <P>Description of role defaulted to null.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if null parameter
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassNotFoundException.html" title="class or interface in java.lang">ClassNotFoundException</A></CODE> - As of JMX 1.2, this exception
 can no longer be thrown.  It is retained in the declaration of
 this class for compatibility with existing code.
<DD><CODE><A HREF="../../../javax/management/NotCompliantMBeanException.html" title="class in javax.management">NotCompliantMBeanException</A></CODE> - As of JMX 1.2, this
 exception can no longer be thrown.  It is retained in the
 declaration of this class for compatibility with existing code.</DL>
<HR>

<A NAME="RoleInfo(java.lang.String, java.lang.String)"><!-- --></A><H3>
RoleInfo</H3>
<PRE>
public <B>RoleInfo</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;theName,
                <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;theRefMBeanClassName)
         throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A>,
                <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassNotFoundException.html" title="class or interface in java.lang">ClassNotFoundException</A>,
                <A HREF="../../../javax/management/NotCompliantMBeanException.html" title="class in javax.management">NotCompliantMBeanException</A></PRE>
<DL>
<DD>Constructor.
<P>
<DT><B>Parameters:</B><DD><CODE>theName</CODE> - name of the role<DD><CODE>theRefMBeanClassName</CODE> - name of the class of MBean(s) expected to
 be referenced in corresponding role.  If an MBean <em>M</em> is in
 this role, then the MBean server must return true for
 <A HREF="../../../javax/management/MBeanServer.html#isInstanceOf(javax.management.ObjectName, java.lang.String)"><CODE>isInstanceOf(M, theRefMBeanClassName)</CODE></A>.

 <P>IsReadable and IsWritable defaulted to true.
 <P>Minimum and maximum degrees defaulted to 1.
 <P>Description of role defaulted to null.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if null parameter
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassNotFoundException.html" title="class or interface in java.lang">ClassNotFoundException</A></CODE> - As of JMX 1.2, this exception
 can no longer be thrown.  It is retained in the declaration of
 this class for compatibility with existing code.
<DD><CODE><A HREF="../../../javax/management/NotCompliantMBeanException.html" title="class in javax.management">NotCompliantMBeanException</A></CODE> - As of JMX 1.2, this
 exception can no longer be thrown.  It is retained in the
 declaration of this class for compatibility with existing code.</DL>
<HR>

<A NAME="RoleInfo(javax.management.relation.RoleInfo)"><!-- --></A><H3>
RoleInfo</H3>
<PRE>
public <B>RoleInfo</B>(<A HREF="../../../javax/management/relation/RoleInfo.html" title="class in javax.management.relation">RoleInfo</A>&nbsp;theRoleInfo)
         throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></PRE>
<DL>
<DD>Copy constructor.
<P>
<DT><B>Parameters:</B><DD><CODE>theRoleInfo</CODE> - the RoleInfo to be copied.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if null parameter</DL>

<!-- ============ METHOD DETAIL ========== -->

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<A NAME="getName()"><!-- --></A><H3>
getName</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>getName</B>()</PRE>
<DL>
<DD>Returns the name of the role.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the name of the role.</DL>
</DD>