Can not understand java statement with new operator -

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Generally, use the new ObjClass (args) to create a new object how to understand?

import org.jzy3d.plot3d.builder.Mapper; ...... mapper mapper = new mapper (public) {public double F (double x, double y) {return 10 * math. (X / 10) * Math Kos (Y / 20) * x; }};

If mapper is a class, then this is an anonymous class Which increases it if the mapper is a final class, then this code will not be compiled.

If the mapper is the interface, then it creates an anonymous class that implements it.

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