001 /* ValueExp.java -- Represents values that can be passed to queries. 002 Copyright (C) 2006 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 package javax.management; 039 040 import java.io.Serializable; 041 042 /** 043 * Represents values that may be passed as arguments to 044 * {@link QueryExp}s. Strings, numbers and bean attributes 045 * are all valid argument types for query expressions, and 046 * so should be represented as implementations of this 047 * interface. 048 * 049 * @author Andrew John Hughes (gnu_andrew@member.fsf.org) 050 * @since 1.5 051 */ 052 public interface ValueExp 053 extends Serializable 054 { 055 056 /** 057 * Applies the value expression to the specified management bean. 058 * 059 * @param name the name of the management bean. 060 * @return the value expression. 061 * @throws BadStringOperationException if an invalid string 062 * operation is used by 063 * the value expression. 064 * @throws BadBinaryOpValueExpException if an invalid expression 065 * is used by the value expression. 066 * @throws BadAttributeValueExpException if an invalid attribute 067 * is used by the value expression. 068 * @throws InvalidApplicationException if the value expression is applied 069 * to the wrong type of bean. 070 */ 071 ValueExp apply(ObjectName name) 072 throws BadStringOperationException, BadBinaryOpValueExpException, 073 BadAttributeValueExpException, InvalidApplicationException; 074 075 /** 076 * Changes the {@link MBeanServer} on which this query is performed. 077 * 078 * @param server the new server to use. 079 * @deprecated This method is superfluous, as the {@link ValueExp} 080 * can access the server using 081 * {@link QueryEval#getMBeanServer()}. 082 */ 083 void setMBeanServer(MBeanServer server); 084 085 }