mbeanoperationinfo.html

j2ee api,很好的api。我这现在有

<PRE>
public static final int <B>INFO</B></PRE>
<DL>
<DD>Indicates that the operation is read-like,
 it basically returns information.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.INFO">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ACTION"><!-- --></A><H3>
ACTION</H3>
<PRE>
public static final int <B>ACTION</B></PRE>
<DL>
<DD>Indicates that the operation is a write-like,
 and would modify the MBean in some way, typically by writing some value
 or changing a configuration.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.ACTION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ACTION_INFO"><!-- --></A><H3>
ACTION_INFO</H3>
<PRE>
public static final int <B>ACTION_INFO</B></PRE>
<DL>
<DD>Indicates that the operation is both read-like and write-like.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.ACTION_INFO">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="UNKNOWN"><!-- --></A><H3>
UNKNOWN</H3>
<PRE>
public static final int <B>UNKNOWN</B></PRE>
<DL>
<DD>Indicates that the operation has an "unknown" nature.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.UNKNOWN">Constant Field Values</A></DL>
</DL>

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

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<A NAME="MBeanOperationInfo(java.lang.String, java.lang.reflect.Method)"><!-- --></A><H3>
MBeanOperationInfo</H3>
<PRE>
public <B>MBeanOperationInfo</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;description,
                          <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/reflect/Method.html" title="class or interface in java.lang.reflect">Method</A>&nbsp;method)
                   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>Constructs an <CODE>MBeanOperationInfo</CODE> object.
<P>
<DT><B>Parameters:</B><DD><CODE>method</CODE> - The <CODE>java.lang.reflect.Method</CODE> object
 describing the MBean operation.<DD><CODE>description</CODE> - A human readable description of the operation.
<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 the name of
 <code>method</code> is not a valid Java identifier, or if the
 name of its return type or one of its parameter types is not a
 syntactically legal Java type name.  Java reserved words are
 not considered illegal here.  If <code>method</code> comes from
 a class compiled from Java, this exception cannot happen.</DL>
<HR>

<A NAME="MBeanOperationInfo(java.lang.String, java.lang.String, javax.management.MBeanParameterInfo[], java.lang.String, int)"><!-- --></A><H3>
MBeanOperationInfo</H3>
<PRE>
public <B>MBeanOperationInfo</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;name,
                          <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;description,
                          <A HREF="../../javax/management/MBeanParameterInfo.html" title="class in javax.management">MBeanParameterInfo</A>[]&nbsp;signature,
                          <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;type,
                          int&nbsp;impact)
                   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>Constructs an <CODE>MBeanOperationInfo</CODE> object.
<P>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The name of the method.<DD><CODE>description</CODE> - A human readable description of the operation.<DD><CODE>signature</CODE> - <CODE>MBeanParameterInfo</CODE> objects
 describing the parameters(arguments) of the method.  This may be
 null with the same effect as a zero-length array.<DD><CODE>type</CODE> - The type of the method's return value.<DD><CODE>impact</CODE> - The impact of the method, one of <CODE>INFO,
 ACTION, ACTION_INFO, UNKNOWN</CODE>.
<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 <code>name</code> is not
 a valid Java identifier or if <code>type</code> is not a
 syntactically legal Java type name.  Java reserved words are not
 considered illegal here.</DL>

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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public <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>clone</B>()</PRE>
<DL>
<DD><p>Returns a shallow clone of this instance.
 The clone is obtained by simply calling <tt>super.clone()</tt>,
 thus calling the default native shallow cloning mechanism
 implemented by <tt>Object.clone()</tt>.
 No deeper cloning of any internal field is made.</p>

 <p>Since this class is immutable, cloning is chiefly of interest
 to subclasses.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getReturnType()"><!-- --></A><H3>
getReturnType</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>getReturnType</B>()</PRE>
<DL>
<DD>Returns the type of the method's return value.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the return type.</DL>
</DD>
</DL>
<HR>

<A NAME="getSignature()"><!-- --></A><H3>
getSignature</H3>
<PRE>
public <A HREF="../../javax/management/MBeanParameterInfo.html" title="class in javax.management">MBeanParameterInfo</A>[] <B>getSignature</B>()</PRE>
<DL>
<DD><p>Returns the list of parameters for this operation.  Each
 parameter is described by an <CODE>MBeanParameterInfo</CODE>
 object.</p>

 <p>The returned array is a shallow copy of the internal array,
 which means that it is a copy of the internal array of
 references to the <CODE>MBeanParameterInfo</CODE> objects but
 that each referenced <CODE>MBeanParameterInfo</CODE> object is
 not copied.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>An array of <CODE>MBeanParameterInfo</CODE> objects.</DL>
</DD>
</DL>
<HR>

<A NAME="getImpact()"><!-- --></A><H3>
getImpact</H3>
<PRE>
public int <B>getImpact</B>()</PRE>
<DL>
<DD>Returns the impact of the method, one of
 <CODE>INFO</CODE>, <CODE>ACTION</CODE>, <CODE>ACTION_INFO</CODE>, <CODE>UNKNOWN</CODE>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the impact code.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;o)</PRE>
<DL>
<DD>Compare this MBeanOperationInfo to another.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../javax/management/MBeanFeatureInfo.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="../../javax/management/MBeanFeatureInfo.html" title="class in javax.management">MBeanFeatureInfo</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o</CODE> - the object to compare to.
<DT><B>Returns:</B><DD>true iff <code>o</code> is an MBeanOperationInfo such
 that its <A HREF="../../javax/management/MBeanFeatureInfo.html#getName()"><CODE>MBeanFeatureInfo.getName()</CODE></A>, <A HREF="../../javax/management/MBeanOperationInfo.html#getReturnType()"><CODE>getReturnType()</CODE></A>, <A HREF="../../javax/management/MBeanFeatureInfo.html#getDescription()"><CODE>MBeanFeatureInfo.getDescription()</CODE></A>, <A HREF="../../javax/management/MBeanOperationInfo.html#getImpact()"><CODE>getImpact()</CODE></A>, and <A HREF="../../javax/management/MBeanOperationInfo.html#getSignature()"><CODE>getSignature()</CODE></A> values are equal (not necessarily identical)
 to those of this MBeanConstructorInfo.  Two signature arrays
 are equal if their elements are pairwise equal.</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../javax/management/MBeanFeatureInfo.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="../../javax/management/MBeanFeatureInfo.html" title="class in javax.management">MBeanFeatureInfo</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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