Markdium-Chapter 9: Observable's action operators

Markdium-Java.java

    /**
    * Using the observableSrc we use doOnNext to understand its behavior
    */
    public static Observable getObservableDoOnEach() {
        return observableSrc
                .doOnNext(it -> System.out.println("Size is " + it.length()));
    }
    /**
     * OutPut result:
     * doOnNext Size of Monday is 6
     * doOnNext Size of Tuesday is 7
     * doOnNext Size of Wednesday is 9
     * doOnNext Size of Thursday is 8
     * doOnNext Size of Friday is 6
     * doOnNext Size of Saturday is 8
     * doOnNext Size of Sunday is 6
     */
    @Test
    public void testDoOnNext() {
        Answer9_ObservableActions.getObservableDoOnEach()
                .subscribe();
    }