FunctionalDataSourceClassDiagram.puml

@startuml

note "Assuming all classes to implement \nthe abstract methods of their interfaces\n\n" as generalNotes

interface DataSource {
    {abstract} Stream<Map<String, String>> getSourceData(Class<? extends UniqueEntity> entityClass)
}

DataSource <|-- CsvDataSource
DataSource <|-- SqlDataSource

' Implementations

class CsvDataSource {
    - String csvSep
    # CsvFileConnector connector
    + CsvDataSource(String, String, FileNamingStrategy)
}

class SqlDataSource {
    - String schemaName
    # SqlConnector connector
    # DatabaseNamingStrategy databaseNamingStrategy
    + SqlDataSource(String, String, DatabaseNamingStrategy)
}
@enduml