From 8389ada5c7e0fa738b78d140a01b24d06a3e8e7c Mon Sep 17 00:00:00 2001
From: ZhouXY108 <luquanlion@outlook.com>
Date: Sat, 9 Sep 2023 11:11:27 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=20BaseException?=
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---
 .../commons/exception/BaseException.java      | 27 ++++++++++++-------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/src/main/java/xyz/zhouxy/plusone/commons/exception/BaseException.java b/src/main/java/xyz/zhouxy/plusone/commons/exception/BaseException.java
index ae976d8..3b13195 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/exception/BaseException.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/exception/BaseException.java
@@ -16,36 +16,43 @@
 
 package xyz.zhouxy.plusone.commons.exception;
 
-import xyz.zhouxy.plusone.commons.base.IWithIntCode;
+import xyz.zhouxy.plusone.commons.base.IWithCode;
+
+import javax.annotation.Nonnull;
+import java.util.Objects;
 
 /**
  * 带错误码的异常。
  *
  * @author <a href="https://gitee.com/zhouxy108">ZhouXY</a>
  */
-public abstract class BaseException extends RuntimeException implements IWithIntCode {
+public abstract class BaseException
+        extends RuntimeException
+        implements IWithCode<String> {
 
     private static final long serialVersionUID = -2546365325001947203L;
 
-    private final int code;
+    @Nonnull
+    private final String code;
 
-    protected BaseException(int code, String msg) {
+    protected BaseException(String code, String msg) {
         super(msg);
-        this.code = code;
+        this.code = Objects.requireNonNull(code);
     }
 
-    protected BaseException(int code, Throwable cause) {
+    protected BaseException(String code, Throwable cause) {
         super(cause);
-        this.code = code;
+        this.code = Objects.requireNonNull(code);
     }
 
-    protected BaseException(int code, String msg, Throwable cause) {
+    protected BaseException(String code, String msg, Throwable cause) {
         super(msg, cause);
-        this.code = code;
+        this.code = Objects.requireNonNull(code);
     }
 
+    @Nonnull
     @Override
-    public final int getCode() {
+    public final String getCode() {
         return this.code;
     }
 }