reactive4java old sample

reactive4java_example_old.java

Reactive.select(
Reactive.where(
Reactive.range(1, 10),
new Func1<Integer, Boolean>() {
    @Override
    public Boolean invoke(Integer param1) {
        return param1 % 2 == 0;
    }
}),
new Func1<Integer, Integer>() {
    @Override
    public Integer invoke(Integer param1) {
        return param1 * 3;
    }
}).register(Reactive.println());