/* ================================================================
 * JSQLParser : java based sql parser 
 * ================================================================
 *
 * Project Info:  http://jsqlparser.sourceforge.net
 * Project Lead:  Leonardo Francalanci (leoonardoo@yahoo.it);
 *
 * (C) Copyright 2004, by Leonardo Francalanci
 *
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 */
 
package net.sf.jsqlparser.expression.operators.relational;

import net.sf.jsqlparser.expression.Expression;
import net.sf.jsqlparser.expression.ExpressionVisitor;


/**
 * A "BETWEEN" expr1 expr2 statement
 */
public class Between implements Expression {
	private Expression leftExpression;
	private boolean not = false;
	private Expression betweenExpressionStart;
	private Expression betweenExpressionEnd;

	public Expression getBetweenExpressionEnd() {
		return betweenExpressionEnd;
	}

	public Expression getBetweenExpressionStart() {
		return betweenExpressionStart;
	}

	public Expression getLeftExpression() {
		return leftExpression;
	}

	public boolean isNot() {
		return not;
	}

	public void setBetweenExpressionEnd(Expression expression) {
		betweenExpressionEnd = expression;
	}

	public void setBetweenExpressionStart(Expression expression) {
		betweenExpressionStart = expression;
	}

	public void setLeftExpression(Expression expression) {
		leftExpression = expression;
	}

	public void setNot(boolean b) {
		not = b;
	}

	public void accept(ExpressionVisitor expressionVisitor) {
		expressionVisitor.visit(this);
	}

	public String toString() {
		return leftExpression + " " + (not?"NOT ":"") + "BETWEEN "+
		betweenExpressionStart+" AND "+betweenExpressionEnd;
	}
}