Challenge Overview
This is a generic component.
Helper/Utility class is widely used in Component Development Competitions. Most components use the similar methods, e.g. checkNotNull, checkNotNullNorEmpty, logEntry, logExit, logException, etc.
Developers have to include it in most components and write unit tests for the Helper. It was decided to extract the frequently used methods to TopCoder Commons Utility Component.
Final Submission Guidelines
N/A