com.neko233.config233.utils.ClassUtilsForConfig233.kt Maven / Gradle / Ivy

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package com.neko233.config233.utils

import com.neko233.config233.utils.api.FieldFilter

object ClassUtilsForConfig233 {

    /**
     * 递归获取 class 的 FieldName to Type
     *
     * @param clazz 类
     * @return , Type>
     */
    @JvmStatic
    fun getFieldNameToTypeMap(
        targetClass: Class<*>?,
        filter: FieldFilter,
    ): Map> {
        var clazz = targetClass
        val fieldMap: MutableMap> = HashMap()

        // 获取所有字段，包括继承的字段
        while (clazz != null) {
            if (clazz == Any::class.java) {
                break
            }
            val fields = clazz.getDeclaredFields()
            for (field in fields) {
                if (filter.isNotNeed(field)) {
                    continue
                }
                if (field.isSynthetic) {
                    continue
                }
                fieldMap[field.name] = field.type
            }
            clazz = clazz.superclass
        }
        return fieldMap
    }
}