OrQueryExp.java revision 11
0N/A * Copyright 1999-2003 Sun Microsystems, Inc. All Rights Reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Sun designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * by Sun in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 0N/A * CA 95054 USA or visit www.sun.com if you need additional information or 0N/A * have any questions. 0N/A * This class is used by the query-building mechanism to represent 0N/A * disjunctions of relational expressions. 0N/A /* Serial version */ 0N/A * @serial The left query expression 0N/A * @serial The right query expression 0N/A * Basic Constructor. 0N/A * Creates a new OrQueryExp with the specified ValueExps 0N/A * Returns the left query expression. 0N/A * Returns the right query expression. 0N/A * Applies the OrQueryExp on a MBean. 0N/A * @param name The name of the MBean on which the OrQueryExp will be applied. 0N/A * @return True if the query was successfully applied to the MBean, false otherwise. 0N/A * @exception BadStringOperationException The string passed to the method is invalid. 0N/A * @exception BadBinaryOpValueExpException The expression passed to the method is invalid. 0N/A * @exception BadAttributeValueExpException The attribute value passed to the method is invalid. 11N/A * Returns a string representation of this OrQueryExp 11N/A // Add parentheses to avoid possible confusion. If we have an expression 11N/A // such as Query.or(Query.and(a, b), c), then we return 11N/A // rather than just 11N/A // In fact the precedence rules are such that the parentheses are not 11N/A // strictly necessary, but omitting them would be confusing. 11N/A return "(" + s +
")";