Function getFieldMappings

mapper_func.go:22–28

getFieldMappings 获取字段映射缓存

(fromType, toType reflect.Type)

// getFieldMappings 获取字段映射缓存
func getFieldMappings(fromType, toType reflect.Type) ([]fieldMapping, bool) {
	key := cacheKey(fromType, toType)
	if cached, ok := fieldMappingCache.Load(key); ok {
		return cached.([]fieldMapping), true
	}
	return nil, false
}

// cacheKey 生成缓存键
func cacheKey(fromType, toType reflect.Type) string {