unboundeddaterange.java

这个是网络上下载的一个struct框架的程序

/*
 * $RCSfile: UnboundedDateRange.java,v $
 * $Revision: 1.1 $
 * $Date: 2002/11/20 04:03:17 $
 *
 * Copyright (C) 1999-2002 CoolServlets, Inc. All rights reserved.
 *
 * This software is the proprietary information of CoolServlets, Inc.
 * Use is subject to license terms.
 */

package com.struts2.framework.util;

import java.util.Date;

/**
 *
 */
public class UnboundedDateRange implements DateRange {

    // The "start date"
    private DateRange lowerBound = null;
    // The "end date"
    private DateRange upperBound = null;

    /**
     *
     */
    public String getDisplayName() {
        return "All Data";
    }

    /**
     *
     */
    public DateRange getUpperBound() {
        return this.upperBound;
    }

    /**
     *
     */
    public void setUpperBound(DateRange upperBound) {
        this.upperBound = upperBound;
    }

    /**
     *
     */
    public DateRange getLowerBound() {
        return this.lowerBound;
    }

    /**
     *
     */
    public void setLowerBound(DateRange lowerBound) {
        this.lowerBound = lowerBound;
    }

    public Date getStartDate(Date date) {
        if (lowerBound == null) {
            return null;
        }
        else {
            return lowerBound.getStartDate(date);
        }
    }

    public Date getEndDate(Date date) {
        if (upperBound == null) {
            return null;
        } else {
            return upperBound.getEndDate(date);
        }
    }
}