In Java, polymorphism results in code that is more concise and easier to maintain. This tutorial provides an overview of the four types of Java polymorphism, but our focus is subtype polymorphism.

Guest ColumnThe Data Abstraction Penalty (DAP) Benchmark for Small Objects in Java by Argyn KuketayevData Abstraction Penalty Benchmark for Java. Version 1.0 ...

The author discusses his results of measuring the performance degradation of Java programs while using various data abstraction features of the language.