小编ofe*_*rbu的帖子

当我试图将以下类实例转换为JSON时(使用Jackson)

public class RPCRespond<Result> {

    private int code;
    private Result result;
    private boolean success;
    private String failureReason;

    public RPCRespond() {
        this.code = 0;
        this.success = true;
        this.result = null;
    }

    public RPCRespond(Result result) {
        this.code = 0;
        this.success = true;
        this.result = result;
    }

    public RPCRespond(int code, String failureReason) {
        this.code = code;
        this.success = false;
        this.failureReason = failureReason;
    }

    public RPCRespond(int code, String failureReason, Object... args) {
        this.code = code;
        this.success = false;
        this.failureReason = String.format(failureReason, args);
    }

    public …