這期內(nèi)容當中小編將會給大家?guī)碛嘘PJAVA錯誤類結果類和分頁結果類代碼怎么寫,文章內(nèi)容豐富且以專業(yè)的角度為大家分析和敘述,閱讀完這篇文章希望大家可以有所收獲。

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代碼如下
public interface ErrorCode { String getCode(); String getMsg(); /** * 公共錯誤碼<br/> * 碼段:10000~10099 * * */ public enum CommonError implements ErrorCode { SUCCESS("0", "success"), UNKNOWN_ERROR("10000", "未知錯誤"), SYSTEM_ERROR("10001", "系統(tǒng)內(nèi)部處理異常[%s]"), REQUEST_ERROR("10002", "請求地址或參數(shù)錯誤"), DB_PROCESS_FAILED("10003", "數(shù)據(jù)庫處理失敗"), DATA_NOT_FOUND("10004", "數(shù)據(jù)不存在"), PARAM_REQUIRED("10005", "參數(shù)為空[%s]"); private String code; private String msg; private CommonError(String code, String msg) { this.code = code; this.msg = msg; } @Override public String getCode() { return this.code; } @Override public String getMsg() { return this.msg; } public ErrorCode setParams(Object... params) { this.msg = String.format(this.msg, params); return this; } } /** * 接口錯誤碼<br/> * 碼段:10100~10199 * */ public enum ApiError implements ErrorCode { REQUEST_EMPTY("10100", "請求數(shù)據(jù)為空"), API_NOT_EXISTS("10102", "接口不存在"); private String code; private String msg; private ApiError(String code, String msg) { this.code = code; this.msg = msg; } @Override public String getCode() { return this.code; } @Override public String getMsg() { return this.msg; } }}
ErrorCode error = CommonError.SYSTEM_ERROR.setParams(e.getCause().getMessage());
Result:
public class Result<T> { public static final String SUCCESS = "0"; public static final String SCUCESS_MSG = "success"; private String result = SUCCESS; private String msg = SCUCESS_MSG; private T data; public Result() {} public Result(ErrorCode error, Object... msgParams) { this.setError(error, msgParams); } public Result(ErrorCode error) { this.setError(error); } public void setError(ErrorCode error, Object... msgParams) { this.result = error.getCode(); this.msg = error.getMsg(); if (msgParams != null && msgParams.length > 0) { this.msg = String.format(msg, msgParams); } } public void setError(ErrorCode error) { this.setError(error, new Object[] {}); } public String getResult() { return result; } public void setResult(String result) { this.result = result; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public T getData() { return data; } public void setData(T data) { this.data = data; } public boolean isSuccess() { return SUCCESS.equals(result); } @Override public String toString() { return "Result [result=" + result + ", msg=" + msg + ", data=" + data + "]"; }}
PageResult:
public class PageResult<T> { public static final String SUCCESS = "0"; public static final String SCUCESS_MSG = "success"; private String result = SUCCESS; private String msg = SCUCESS_MSG; private Integer total = 0; private List<T> rows = new ArrayList<>(); public PageResult() {} public PageResult(ErrorCode error, Object... msgParams) { this.setError(error, msgParams); } public PageResult(ErrorCode error) { this.setError(error); } public String getResult() { return result; } public void setResult(String result) { this.result = result; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public Integer getTotal() { return total; } public void setTotal(Integer total) { this.total = total; } public List<T> getRows() { return rows; } public void setRows(List<T> rows) { this.rows = rows; } public void setError(ErrorCode error, Object... msgParams) { this.result = error.getCode(); this.msg = error.getMsg(); if (msgParams != null && msgParams.length > 0) { this.msg = String.format(msg, msgParams); } } public void setError(ErrorCode error) { this.setError(error, new Object[] {}); } public boolean isSuccess() { return SUCCESS.equals(result); }}
上述就是小編為大家分享的JAVA錯誤類結果類和分頁結果類代碼怎么寫了,如果剛好有類似的疑惑,不妨參照上述分析進行理解。如果想知道更多相關知識,歡迎關注創(chuàng)新互聯(lián)行業(yè)資訊頻道。
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