Response响应工具类

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import com.google.common.base.Objects;

import java.io.Serializable;

public class Response<T> implements Serializable {
    private static final long serialVersionUID = 8350327877975282483L;
    private boolean success;
    private T result;
    private String statusCode;
    private String message;

    public Response() {
    }

    public Response(T result) {
        this.success = true;
        this.result = result;
    }

    public Response(boolean flag, T result) {
        if (flag) {
            this.success = true;
            this.result = result;
        } else {
            this.success = false;
            this.statusCode = (String) result;
        }
    }

    public Response(String statusCode) {
        this.success = false;
        this.statusCode = statusCode;
    }

    public Response(String statusCode, String message) {
        this.statusCode = statusCode;
        this.message = message;
    }

    public boolean isSuccess() {
        return success;
    }

    public T getResult() {
        return result;
    }

    public void setResult(T result) {
        success = true;
        this.result = result;
    }

    public String getStatusCode() {
        return statusCode;
    }

    public void setStatusCode(String statusCode) {
        this.success = false;
        this.statusCode = statusCode;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (obj == null || getClass() != obj.getClass()) return false;
        Response response = (Response) obj;
        if (success != response.success) return false;
        if (!statusCode.equals(response.statusCode)) return false;
        if (!result.equals(response.result)) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result1 = (success ? 1 : 0);
        result1 = 31 * result1 + result.hashCode();
        result1 = 31 * result1 + statusCode.hashCode();
        return result1;
    }

    @Override
    public String toString() {
        return Objects.toStringHelper(this)
                .add("success", success)
                .add("result", result)
                .add("statusCode", statusCode)
                .omitNullValues()
                .toString();
    }
}