queryorder.java

基于java的组号查询模块

/**
 * 
 */
package com.lily.dap.model;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;

/**
 * 查询排序类，存放查询排序字段
 * 
 * @author zouxuemo
 *
 */
public class QueryOrder {
	public final static String DIR_ASC = "asc";		//按照正序排列
	public final static String DIR_DESC = "desc";		//按照倒序排列
	
	/**
	 * 排序字段
	 */
	private String name;
	
	/**
	 * 排序方向
	 */
	private String dir;

	/**
	 * 构造函数（给定排序字段和排序方向）
	 * 
	 * @param name
	 * @param dir
	 */
	public QueryOrder(String name, String dir) {
		super();
		this.name = name;
		this.dir = dir;
	}

	/**
	 * 构造函数（给定排序名称，默认正序排序）
	 * 
	 * @param name
	 */
	public QueryOrder(String name) {
		super();
		this.name = name;
		this.dir = DIR_ASC;
	}

	/**
	 * @return the name
	 */
	public String getName() {
		return name;
	}

	/**
	 * @param name the name to set
	 */
	public void setName(String name) {
		this.name = name;
	}

	/**
	 * @return the dir
	 */
	public String getDir() {
		return dir;
	}

	/**
	 * @param dir the dir to set
	 */
	public void setDir(String dir) {
		this.dir = dir;
	}

	/**
	 * @see java.lang.Object#equals(Object)
	 */
	public boolean equals(Object object) {
		if (!(object instanceof QueryOrder)) {
			return false;
		}
		QueryOrder rhs = (QueryOrder) object;
		return new EqualsBuilder().appendSuper(super.equals(object)).append(
				this.name, rhs.name).append(this.dir, rhs.dir).isEquals();
	}

	/**
	 * @see java.lang.Object#hashCode()
	 */
	public int hashCode() {
		return new HashCodeBuilder(-745339319, 670215467).appendSuper(
				super.hashCode()).append(this.name).append(this.dir)
				.toHashCode();
	}

	/**
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		return new ToStringBuilder(this).append("name", this.name).append(
				"dir", this.dir).toString();
	}
}