What version of Java is HyJavaCharts compiled with?
The HyJavaCharts and HyJavaStock libraries have been compiled with Java 1.8. There are no external dependencies.
The libraries do use several modules of the Jackson JSON library. The modules are compiled with Java 1.6 and 1.7.
These modules are included in the HyJavaCharts and HyJavaStock jars so are not external dependencies.