302 * <td>MBeanAttributeInfo<br>MBeanParameterInfo<br>MBeanOperationInfo</td>
303 *
304 * <td>The units in which an attribute, parameter, or operation return
305 * value is measured, for example {@code "bytes"} or {@code
306 * "seconds"}.</td>
307 *
308 * </table>
309 *
310 * <p>Some additional fields are defined by Model MBeans. See the
311 * information for <a href="modelmbean/ModelMBeanInfo.html#descriptor"><!--
312 * -->{@code ModelMBeanInfo}</a>,
313 * <a href="modelmbean/ModelMBeanAttributeInfo.html#descriptor"><!--
314 * -->{@code ModelMBeanAttributeInfo}</a>,
315 * <a href="modelmbean/ModelMBeanConstructorInfo.html#descriptor"><!--
316 * -->{@code ModelMBeanConstructorInfo}</a>,
317 * <a href="modelmbean/ModelMBeanNotificationInfo.html#descriptor"><!--
318 * -->{@code ModelMBeanNotificationInfo}</a>, and
319 * <a href="modelmbean/ModelMBeanOperationInfo.html#descriptor"><!--
320 * -->{@code ModelMBeanOperationInfo}</a>, as
321 * well as the chapter "Model MBeans" of the <a
322 * href="http://java.sun.com/products/JavaManagement/download.html">JMX
323 * Specification</a>. The following table summarizes these fields. Note
324 * that when the Type in this table is Number, a String that is the decimal
325 * representation of a Long can also be used.</p>
326 *
327 * <p>Nothing prevents the use of these fields in MBeans that are not Model
328 * MBeans. The <a href="#displayName">displayName</a>, <a href="#severity"><!--
329 * -->severity</a>, and <a href="#visibility">visibility</a> fields are of
330 * interest outside Model MBeans, for example. But only Model MBeans have
331 * a predefined behavior for these fields.</p>
332 *
333 * <table border="1" cellpadding="5">
334 *
335 * <tr><th>Name</th><th>Type</th><th>Used in</th><th>Meaning</th></tr>
336 *
337 * <tr><td>class</td><td>String</td><td>ModelMBeanOperationInfo</td>
338 * <td>Class where method is defined (fully qualified).</td></tr>
339 *
340 * <tr><td>currencyTimeLimit</td><td>Number</td>
341 * <td>ModelMBeanInfo<br>ModelMBeanAttributeInfo<br>ModelMBeanOperationInfo</td>
342 * <td>How long cached value is valid: <0 never, =0 always,
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302 * <td>MBeanAttributeInfo<br>MBeanParameterInfo<br>MBeanOperationInfo</td>
303 *
304 * <td>The units in which an attribute, parameter, or operation return
305 * value is measured, for example {@code "bytes"} or {@code
306 * "seconds"}.</td>
307 *
308 * </table>
309 *
310 * <p>Some additional fields are defined by Model MBeans. See the
311 * information for <a href="modelmbean/ModelMBeanInfo.html#descriptor"><!--
312 * -->{@code ModelMBeanInfo}</a>,
313 * <a href="modelmbean/ModelMBeanAttributeInfo.html#descriptor"><!--
314 * -->{@code ModelMBeanAttributeInfo}</a>,
315 * <a href="modelmbean/ModelMBeanConstructorInfo.html#descriptor"><!--
316 * -->{@code ModelMBeanConstructorInfo}</a>,
317 * <a href="modelmbean/ModelMBeanNotificationInfo.html#descriptor"><!--
318 * -->{@code ModelMBeanNotificationInfo}</a>, and
319 * <a href="modelmbean/ModelMBeanOperationInfo.html#descriptor"><!--
320 * -->{@code ModelMBeanOperationInfo}</a>, as
321 * well as the chapter "Model MBeans" of the <a
322 * href="http://www.oracle.com/technetwork/java/javase/tech/javamanagement-140525.html">JMX
323 * Specification</a>. The following table summarizes these fields. Note
324 * that when the Type in this table is Number, a String that is the decimal
325 * representation of a Long can also be used.</p>
326 *
327 * <p>Nothing prevents the use of these fields in MBeans that are not Model
328 * MBeans. The <a href="#displayName">displayName</a>, <a href="#severity"><!--
329 * -->severity</a>, and <a href="#visibility">visibility</a> fields are of
330 * interest outside Model MBeans, for example. But only Model MBeans have
331 * a predefined behavior for these fields.</p>
332 *
333 * <table border="1" cellpadding="5">
334 *
335 * <tr><th>Name</th><th>Type</th><th>Used in</th><th>Meaning</th></tr>
336 *
337 * <tr><td>class</td><td>String</td><td>ModelMBeanOperationInfo</td>
338 * <td>Class where method is defined (fully qualified).</td></tr>
339 *
340 * <tr><td>currencyTimeLimit</td><td>Number</td>
341 * <td>ModelMBeanInfo<br>ModelMBeanAttributeInfo<br>ModelMBeanOperationInfo</td>
342 * <td>How long cached value is valid: <0 never, =0 always,
|