src/java.management/share/classes/javax/management/QueryExp.java
changeset 47216 71c04702a3d5
parent 29927 9cc3e111a1d8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.management/share/classes/javax/management/QueryExp.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.management;
+
+// java import
+import java.io.Serializable;
+
+
+/**
+ * <p>Represents relational constraints similar to database query "where
+ * clauses". Instances of QueryExp are returned by the static methods of the
+ * {@link Query} class.</p>
+ *
+ * <p>It is possible, but not
+ * recommended, to create custom queries by implementing this
+ * interface.  In that case, it is better to extend the {@link
+ * QueryEval} class than to implement the interface directly, so that
+ * the {@link #setMBeanServer} method works correctly.
+ *
+ * @see MBeanServer#queryNames MBeanServer.queryNames
+ * @since 1.5
+ */
+public interface QueryExp extends Serializable {
+
+
+     /**
+      * Applies the QueryExp on an MBean.
+      *
+      * @param name The name of the MBean on which the QueryExp will be applied.
+      *
+      * @return  True if the query was successfully applied to the MBean, false otherwise
+      *
+      * @throws BadStringOperationException when an invalid string
+      * operation is passed to a method for constructing a query
+      * @throws BadBinaryOpValueExpException when an invalid expression
+      * is passed to a method for constructing a query
+      * @throws BadAttributeValueExpException when an invalid MBean
+      * attribute is passed to a query constructing method
+      * @throws InvalidApplicationException when an invalid apply is attempted
+      */
+     public boolean apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException,
+         BadAttributeValueExpException, InvalidApplicationException ;
+
+     /**
+      * Sets the MBean server on which the query is to be performed.
+      *
+      * @param s The MBean server on which the query is to be performed.
+      */
+     public void setMBeanServer(MBeanServer s) ;
+
+ }