import java.io.Serializable;

public class JsonResult implements Serializable{

    private static final long serialVersionUID = -4800793124936904868L;

    public static final int SUCCESS=200;

    public static final int ERROR=201;

    /**

     * 返回是否成功的状态,200表示成功,

     * 201或其他值 表示失败

     */

    private int state;

    /**

     * 成功时候,返回的JSON数据

     */

    private Object data;

    /**

     * 是错误时候的错误消息

     */

    private String message;

    public JsonResult() {

    }

    public JsonResult(int state, Object data, String message) {

        this.state = state;

        this.data = data;

        this.message = message;

    }

    public JsonResult(Throwable e){

        state = ERROR;

        data=null;

        message=e.getMessage();

    }

    public JsonResult(Object data){

        state = SUCCESS;

        this.data=data;

        message="";

    }

    public int getState() {

        return state;

    }

    public void setState(int state) {

        this.state = state;

    }

    public Object getData() {

        return data;

    }

    public void setData(Object data) {

        this.data = data;

    }

    public String getMessage() {

        return message;

    }

    public void setMessage(String message) {

        this.message = message;

    }

    @Override

    public String toString() {

        return "JsonResult [state=" + state + ", data=" + data + ", message=" + message + "]";

    }

}