gov.guilin.Order.java Source code

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Here is the source code for gov.guilin.Order.java

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/*
 * Copyright 2014 guilin. All rights reserved.
 * Support: guilin
 * License: guilin
 */
package gov.guilin;

import java.io.Serializable;

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

/**
 * ?
 * 
 * @author guilin
 * @version
 */
public class Order implements Serializable {

    private static final long serialVersionUID = -3078342809727773232L;

    /**
     * ?
     */
    public enum Direction {

        /**  */
        asc,

        /** ? */
        desc;

        /**
         * String?Direction
         * 
         * @param value
         *            
         * @return StringDirection
         */
        public static Direction fromString(String value) {
            return Direction.valueOf(value.toLowerCase());
        }
    }

    /** ? */
    private static final Direction DEFAULT_DIRECTION = Direction.desc;

    /**  */
    private String property;

    /** ? */
    private Direction direction = DEFAULT_DIRECTION;

    /**
     * ?Order
     */
    public Order() {
    }

    /**
     * @param property
     *            
     * @param direction
     *            ?
     */
    public Order(String property, Direction direction) {
        this.property = property;
        this.direction = direction;
    }

    /**
     * ?
     * 
     * @param property
     *            
     * @return ?
     */
    public static Order asc(String property) {
        return new Order(property, Direction.asc);
    }

    /**
     * ??
     * 
     * @param property
     *            
     * @return ??
     */
    public static Order desc(String property) {
        return new Order(property, Direction.desc);
    }

    /**
     * ?
     * 
     * @return 
     */
    public String getProperty() {
        return property;
    }

    /**
     * 
     * 
     * @param property
     *            
     */
    public void setProperty(String property) {
        this.property = property;
    }

    /**
     * ??
     * 
     * @return ?
     */
    public Direction getDirection() {
        return direction;
    }

    /**
     * ?
     * 
     * @param direction
     *            ?
     */
    public void setDirection(Direction direction) {
        this.direction = direction;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        if (this == obj) {
            return true;
        }
        Order other = (Order) obj;
        return new EqualsBuilder().append(getProperty(), other.getProperty())
                .append(getDirection(), other.getDirection()).isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder(17, 37).append(getProperty()).append(getDirection()).toHashCode();
    }

}