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Hibernate's core ORM functionality

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later
 * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
 */
package org.hibernate.sql.ast.tree.predicate;

import org.hibernate.sql.ast.spi.SqlAstWalker;
import org.hibernate.sql.ast.tree.expression.Expression;

/**
 * @author Steve Ebersole
 */
public class BetweenPredicate implements Predicate {
	private final Expression expression;
	private final Expression lowerBound;
	private final Expression upperBound;
	private final boolean negated;

	public BetweenPredicate(
			Expression expression,
			Expression lowerBound,
			Expression upperBound,
			boolean negated) {
		this.expression = expression;
		this.lowerBound = lowerBound;
		this.upperBound = upperBound;
		this.negated = negated;
	}

	public Expression getExpression() {
		return expression;
	}

	public Expression getLowerBound() {
		return lowerBound;
	}

	public Expression getUpperBound() {
		return upperBound;
	}

	public boolean isNegated() {
		return negated;
	}

	@Override
	public boolean isEmpty() {
		return false;
	}

	@Override
	public void accept(SqlAstWalker sqlTreeWalker) {
		sqlTreeWalker.visitBetweenPredicate( this );
	}
}