ExpressionConstant.java

/*
 * Copyright (c) 2013-2015 Josef Hardi <josef.hardi@gmail.com>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.obidea.semantika.expression.base;

public final class ExpressionConstant
{
   public static final String ANSWER = "&answer"; //$NON-NLS-1$

   public static final String AND = "&and"; //$NON-NLS-1$
   public static final String OR = "&or"; //$NON-NLS-1$
   public static final String NOT = "¬"; //$NON-NLS-1$
   
   public static final String ADD = "&add"; //$NON-NLS-1$
   public static final String SUBTRACT = "&sub"; //$NON-NLS-1$
   public static final String MULTIPLY = "&mult"; //$NON-NLS-1$
   public static final String DIVIDE = "&div"; //$NON-NLS-1$
   
   public static final String EQUAL = "&eq"; //$NON-NLS-1$
   public static final String NOT_EQUAL = "&neq"; //$NON-NLS-1$
   public static final String GREATER_THAN = ">"; //$NON-NLS-1$
   public static final String GREATER_THAN_EQUAL = ">e"; //$NON-NLS-1$
   public static final String LESS_THAN = "<"; //$NON-NLS-1$
   public static final String LESS_THEN_EQUAL = "<e"; //$NON-NLS-1$
   
   public static final String IS_NULL = "&isNull"; //$NON-NLS-1$
   public static final String IS_NOT_NULL = "&isNotNull"; //$NON-NLS-1$
   
   public static final String CONCAT = "&concat"; //$NON-NLS-1$

   public static final String REGEX = "®ex"; //$NON-NLS-1$
   public static final String LANG = "&lang"; //$NON-NLS-1$

   public static final String STR = "&str"; //$NON-NLS-1$
}