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1 /*** 2 * Redistribution and use of this software and associated documentation 3 * ("Software"), with or without modification, are permitted provided 4 * that the following conditions are met: 5 * 6 * 1. Redistributions of source code must retain copyright 7 * statements and notices. Redistributions must also contain a 8 * copy of this document. 9 * 10 * 2. Redistributions in binary form must reproduce the 11 * above copyright notice, this list of conditions and the 12 * following disclaimer in the documentation and/or other 13 * materials provided with the distribution. 14 * 15 * 3. The name "Exolab" must not be used to endorse or promote 16 * products derived from this Software without prior written 17 * permission of Exoffice Technologies. For written permission, 18 * please contact info@exolab.org. 19 * 20 * 4. Products derived from this Software may not be called "Exolab" 21 * nor may "Exolab" appear in their names without prior written 22 * permission of Exoffice Technologies. Exolab is a registered 23 * trademark of Exoffice Technologies. 24 * 25 * 5. Due credit should be given to the Exolab Project 26 * (http://www.exolab.org/). 27 * 28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * 41 * Copyright 2000-2001,2003 (C) Exoffice Technologies Inc. All Rights Reserved. 42 */ 43 44 package org.exolab.jms.selector; 45 46 47 /*** 48 * This class provides an enumeration of the supported expression types. 49 * 50 * @version $Revision: 1.3 $ $Date: 2003/08/09 15:49:50 $ 51 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a> 52 * @see Expression 53 * @see SBool 54 * @see SNumber 55 * @see SString 56 */ 57 public final class Type { 58 59 /*** 60 * String type 61 */ 62 public static final Type STRING = new Type("string"); 63 64 /*** 65 * Numeric type 66 */ 67 public static final Type NUMERIC = new Type("numeric"); 68 69 /*** 70 * Booelan type 71 */ 72 public static final Type BOOLEAN = new Type("boolean"); 73 74 /*** 75 * Undefined type 76 */ 77 public static final Type UNDEFINED = new Type("undefined"); 78 79 /*** 80 * The name of the type 81 */ 82 private String _name; 83 84 85 /*** 86 * Construct a new <code>Type</code> 87 * 88 * @param name the name of the type 89 */ 90 private Type(final String name) { 91 _name = name; 92 } 93 94 /*** 95 * Returns a string representation of this 96 * 97 * @return a string representation of this 98 */ 99 public String toString() { 100 return _name; 101 } 102 103 } //-- Type

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