BaseConstraint.java

00001 /*
00002  * OpenMobileIS - a free Java(TM) Framework for mobile applications Java(TM)
00003  * Copyright (C) 2004-2006 Philippe Delrieu
00004  * All rights reserved.
00005  * Contact: pdelrieu@openmobileis.org
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00020  * USA
00021  *
00022  *  Author : Philippe Delrieu
00023  *  
00024  *  Modifications :
00025  *  2004 Creation P.Delrieu
00026  *  2004 Modified by Romain Beaugrand
00027  * 
00028  */
00029 package org.openmobileis.database.fastobjectdb.db.query.soda;
00030 
00031 import org.odbms.Constraint;
00032 import org.openmobileis.common.util.collection.LongArray;
00033 import org.openmobileis.database.fastobjectdb.db.exception.FODBException;
00034 
00041 public abstract class BaseConstraint  implements Constraint {
00042         public static final int COMPARATOR_NONE=0;
00043         public static final int EQUALS=1;
00044         public static final int GREATER=2;
00045         public static final int SMALLER=3;
00046         public static final int IDENTITY=4;
00047         public static final int LIKE=5;
00048         public static final int CONTAINS=6;
00049         public static final int NOT=7;
00050         public static final int EQUALGREATER=9;
00051         public static final int EQUALSMALLER=10;
00052         public static final int DISTINCT=11;
00053         
00054         public static final int CONSTRAINT_NONE=10;
00055         public static final int CONSTRAINT_AND=11;
00056         public static final int CONSTRAINT_OR=12;
00057         
00058         private BaseConstraint nextConstraint;
00059         protected int nextContraintLink = CONSTRAINT_AND;
00063   public BaseConstraint() {
00064     super();
00065   }
00066 
00070   public BaseConstraint getNextConstraint() {
00071     return nextConstraint;
00072   }
00073 
00077   public void setNextConstraint(BaseConstraint constraint, int link) {
00078     nextConstraint = constraint;
00079                 nextContraintLink = link;
00080   }
00081   
00082         protected abstract void execute(LongArray longArray) throws FODBException       ;
00083 
00084 }

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