SerializableObjectNamepublic interface QueryExp extends Serializable
Represents relational constraints similar to database query "where clauses". Instances of QueryExp are returned by the static methods of the Query class.
It is possible, but not recommended, to create custom queries by implementing this interface. In that case, it is better to extend the QueryEval class than to implement the interface directly, so that the setMBeanServer(javax.management.MBeanServer) method works correctly.
| Modifier and Type | Method | Description |
|---|---|---|
boolean |
apply |
Applies the QueryExp on an MBean. |
void |
setMBeanServer |
Sets the MBean server on which the query is to be performed. |
boolean apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException, BadAttributeValueExpException, InvalidApplicationException
name - The name of the MBean on which the QueryExp will be applied.BadStringOperationException - when an invalid string operation is passed to a method for constructing a queryBadBinaryOpValueExpException - when an invalid expression is passed to a method for constructing a queryBadAttributeValueExpException - when an invalid MBean attribute is passed to a query constructing methodInvalidApplicationException - when an invalid apply is attemptedvoid setMBeanServer(MBeanServer s)
s - The MBean server on which the query is to be performed.
© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.management/javax/management/QueryExp.html