@startuml

class MyDatabase{
    - {static} Map<Integer, String> _data;
    - {static} int _count;
    + int write(String inputString)
}

class EncodingModule{
    + void encodeWithFiles()
    + void encodeBasedOnNetworkAndDatabase()
}

class EncodingModuleClient{
    + {static} void main(String[] args)
}

EncodingModuleClient --> EncodingModule
EncodingModule -> MyDatabase

@enduml