Class structure in java?

Question

Java

Good evening!
Please help me solve the following problem: the program has classes DataType, DataTypeProperty and specific types inherited from them, like SpecificDataType and SpecificDataProperty. Inside a DataType may contain an ArrayList_DataTypeProperty, and within a SpecificDataType may be an ArrayList_SpecificDataTypeProperty.
How to implement such a thing?

Answer 1

Here it is my paint-master skill! The implementation is like this, try to write the code, if I'll correct it in the morning.