异常处理

public class ResultHandlerT<T> extends ResultHandler {    private static final long serialVersionUID = -1475269876126879818L;    private T result;    public ResultHandlerT() {    }    public ResultHandlerT(SystemStatus status) {        super(status);    }    public T getResult() {        return this.result;    }    public void setResult(T result) {        this.result = result;    }    public static <T> ResultHandlerT<T> create(SystemStatus stauts, T result) {        ResultHandlerT resultHandler = new ResultHandlerT(stauts);        resultHandler.setResult(result);        return resultHandler;    }}