numberedpage.java

一个比较不错的java分页标签,有源代码,开发者 可以学习学习

/**
 * Licensed under the Artistic License; you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://displaytag.sourceforge.net/license.html
 *
 * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */
package org.displaytag.pagination;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;


/**
 * Object representing a page.
 * @author Fabrizio Giustina
 * @version $Revision: 851 $ ($Author: fgiust $)
 */
public class NumberedPage
{

    /**
     * page number.
     */
    private int number;

    /**
     * is the page selected?
     */
    private boolean selected;

    /**
     * Creates a new page with the specified number.
     * @param pageNumber page number
     * @param isSelected is the page selected?
     */
    public NumberedPage(int pageNumber, boolean isSelected)
    {
        this.number = pageNumber;
        this.selected = isSelected;
    }

    /**
     * Returns the page number.
     * @return the page number
     */
    public int getNumber()
    {
        return this.number;
    }

    /**
     * is the page selected?
     * @return true if the page is slected
     */
    public boolean getSelected()
    {
        return this.selected;
    }

    /**
     * @see java.lang.Object#toString()
     */
    public String toString()
    {
        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE) //
            .append("selected", this.selected) //$NON-NLS-1$
            .append("number", this.number) //$NON-NLS-1$
            .toString();
    }
}