feat(simple-jwt): Added the feature to handle enumerated data using the base data type.

simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/annotations/TokenEnum.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 CodeCraftersCN.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cn.org.codecrafters.simplejwt.annotations;
+
+import cn.org.codecrafters.simplejwt.constants.TokenDataType;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * JwtEnum
+ *
+ * @author Zihlu Wang
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD})
+public @interface TokenEnum {
+
+    String propertyName();
+
+    TokenDataType dataType();
+
+}

simple-jwt-facade/src/main/java/cn/org/codecrafters/simplejwt/constants/TokenDataType.java

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+/*
+ * Copyright (C) 2023 CodeCraftersCN.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cn.org.codecrafters.simplejwt.constants;
+
+import lombok.Getter;
+
+/**
+ * TokenDataType
+ *
+ * @author Zihlu Wang
+ */
+@Getter
+public enum TokenDataType {
+
+    BOOLEAN(Boolean.class),
+    DOUBLE(Long.class),
+    FLOAT(Float.class),
+    INTEGER(Integer.class),
+    LONG(Long.class),
+    STRING(String.class),
+    ;
+
+    private final Class<?> mappedClass;
+
+    TokenDataType(Class<?> mappedClass) {
+        this.mappedClass = mappedClass;
+    }
+
+}