Coverage Report - org.jaxen.saxpath.Operator

Classes in this File Line Coverage Branch Coverage Complexity
Operator
N/A 
N/A 
0

 1  
 /*
 2  
  * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/saxpath/Operator.java,v 1.4 2005/06/28 13:44:46 elharo Exp $
 3  
  * $Revision: 1.4 $
 4  
  * $Date: 2005/06/28 13:44:46 $
 5  
  *
 6  
  * ====================================================================
 7  
  *
 8  
  * Copyright (C) 2000-2002 bob mcwhirter & James Strachan.
 9  
  * All rights reserved.
 10  
  *
 11  
  * Redistribution and use in source and binary forms, with or without
 12  
  * modification, are permitted provided that the following conditions
 13  
  * are met:
 14  
  *
 15  
  * 1. Redistributions of source code must retain the above copyright
 16  
  *    notice, this list of conditions, and the following disclaimer.
 17  
  *
 18  
  * 2. Redistributions in binary form must reproduce the above copyright
 19  
  *    notice, this list of conditions, and the disclaimer that follows
 20  
  *    these conditions in the documentation and/or other materials
 21  
  *    provided with the distribution.
 22  
  *
 23  
  * 3. The name "Jaxen" must not be used to endorse or promote products
 24  
  *    derived from this software without prior written permission.  For
 25  
  *    written permission, please contact license@jaxen.org.
 26  
  *
 27  
  * 4. Products derived from this software may not be called "Jaxen", nor
 28  
  *    may "Jaxen" appear in their name, without prior written permission
 29  
  *    from the Jaxen Project Management (pm@jaxen.org).
 30  
  *
 31  
  * In addition, we request (but do not require) that you include in the
 32  
  * end-user documentation provided with the redistribution and/or in the
 33  
  * software itself an acknowledgement equivalent to the following:
 34  
  *     "This product includes software developed by the
 35  
  *      Jaxen Project <http://www.jaxen.org/>."
 36  
  * Alternatively, the acknowledgment may be graphical using the logos
 37  
  * available at http://www.jaxen.org/
 38  
  *
 39  
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 40  
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 41  
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 42  
  * DISCLAIMED.  IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
 43  
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 44  
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 45  
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 46  
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 47  
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 48  
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 49  
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 50  
  * SUCH DAMAGE.
 51  
  *
 52  
  * ====================================================================
 53  
  * This software consists of voluntary contributions made by many
 54  
  * individuals on behalf of the Jaxen Project and was originally
 55  
  * created by bob mcwhirter <bob@werken.com> and
 56  
  * James Strachan <jstrachan@apache.org>.  For more information on the
 57  
  * Jaxen Project, please see <http://www.jaxen.org/>.
 58  
  *
 59  
  * $Id: Operator.java,v 1.4 2005/06/28 13:44:46 elharo Exp $
 60  
  */
 61  
 
 62  
 package org.jaxen.saxpath;
 63  
 
 64  
 /**
 65  
  * Constants used to represent XPath operators.
 66  
  */
 67  
 public interface Operator
 68  
 {
 69  
     /**
 70  
      * Indicates that we're passing through a grammar production without
 71  
      * actually activating it. For example in the expression
 72  
      * <code>1</code> is matches AdditiveExpr and MultiplicativeExpr in 
 73  
      * the XPath grammar, even though it has neither a plus, 
 74  
      * minus, multiplication, or other sign.
 75  
      */
 76  
     final static int NO_OP               =  0;
 77  
     
 78  
     // Equality
 79  
     /**
 80  
      * The equal to operator <code>=</code>. This is equivalent to <code>==</code>
 81  
      * in Java. This is a comparison operator, not an assignment operator.
 82  
      */
 83  
     final static int EQUALS              =  1;
 84  
     
 85  
     /**
 86  
      * The not equal to operator <code>!=</code>
 87  
      */
 88  
     final static int NOT_EQUALS          =  2;
 89  
     
 90  
     // Relational
 91  
     /**
 92  
      * The less-than operator <code>&lt;</code>
 93  
      */
 94  
     final static int LESS_THAN           =  3;
 95  
     
 96  
     /**
 97  
      * The less-than-or-equal-to operator <code>&lt;=</code>
 98  
      */
 99  
     final static int LESS_THAN_EQUALS    =  4;
 100  
 
 101  
     /**
 102  
      * The greater-than operator <code>></code>
 103  
      */
 104  
     final static int GREATER_THAN        =  5;
 105  
 
 106  
     /**
 107  
      * The greater-than or equals operator <code>>=</code>
 108  
      */
 109  
     final static int GREATER_THAN_EQUALS =  6;
 110  
     
 111  
     // Additive
 112  
 
 113  
     /**
 114  
      * The addition operator <code>+</code>
 115  
      */
 116  
     final static int ADD                 =  7;
 117  
 
 118  
     /**
 119  
      * The subtraction operator <code>-</code>
 120  
      */
 121  
     final static int SUBTRACT            =  8;
 122  
 
 123  
     // Multiplicative
 124  
 
 125  
     /**
 126  
      * The multiplication operator <code>*</code>
 127  
      */
 128  
     final static int MULTIPLY            =  9;
 129  
 
 130  
     /**
 131  
      * The remainder operator <code>mod</code>. This is equivalent to
 132  
      * <code>%</code> in Java. 
 133  
      */
 134  
     final static int MOD                 = 10;
 135  
 
 136  
     /**
 137  
      * The floating point division operator <code>div</code>.  This is equivalent to
 138  
      * <code>/</code> in Java. 
 139  
      */
 140  
     final static int DIV                 = 11;
 141  
 
 142  
     // Unary
 143  
 
 144  
     /**
 145  
      * Unary <code>-</code>
 146  
      */
 147  
     final static int NEGATIVE            = 12;
 148  
 }