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JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern.

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/*
 * #%L
 * JSQLParser library
 * %%
 * Copyright (C) 2004 - 2013 JSQLParser
 * %%
 * This program 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 program 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 General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public 
 * License along with this program.  If not, see
 * .
 * #L%
 */
package net.sf.jsqlparser.expression;

/**
 *
 * @author wumpz
 */
public class IntervalExpression implements Expression {
	private String parameter = null;
    private String intervalType = null;

	public String getParameter() {
		return parameter;
	}

	public void setParameter(String parameter) {
		this.parameter = parameter;
	}

    public String getIntervalType() {
        return intervalType;
    }

    public void setIntervalType(String intervalType) {
        this.intervalType = intervalType;
    }
	
	@Override
	public String toString() {
		return "INTERVAL " + parameter + (intervalType!=null?" " + intervalType:"");
	}

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