deepakmehra10

 Lazy<String> name = Lazy.of(() -> "Deepak");
        System.out.println(name.isEvaluated()); //false
        System.out.println(name.get());  //Deepak
        System.out.println(name.isEvaluated()); //True
        System.out.println(name.get()); //Deepak, from cache

deepakmehra10

CheckedFunction2<Integer,Integer, Integer> divide = (a, b) -> a/b ;
        Try<Integer> failure = Try.of(() -> divide.apply(5, 0));
        System.out.println(failure);
        Try<Integer> success = Try.of(() -> divide.apply(5, 1));
        System.out.println(success);

deepakmehra10

Option<String> value = Option.some("Deepak");
        Option<String> value1 = Option.none();
        System.out.println(value.map(a -> a).getOrElse("Default name")); // Deepak
        System.out.println(value1.map(a -> a).getOrElse("Default name")); // Default name

deepakmehra10

  //memoization
        Function2<Integer,Integer,Integer> multiply = (a,b) -> (a *b);
        Function2<Integer, Integer, Integer> memoized = multiply.memoized();
        Integer value = memoized.apply(2, 3);
        System.out.println(value);

deepakmehra10

    //currying
        Function1<Integer, Function1<Integer, Function1<Integer, Integer>>> curried = fourArgFunction.curried().apply(2);
    
        System.out.println(curried.apply(2).apply(1).apply(1));
    

deepakmehra10

//partial application
        Function4<Integer, Integer, Integer, Integer, Integer> fourArgFunction = (a, b, c, d) -> a + b + c + d;
        
        Function2<Integer,Integer,Integer> result = fourArgFunction.apply(4,5);
    
        System.out.println(result.apply(1,2));
        

deepakmehra10

 //lifting
        Function2<Integer, Integer, Integer> divide = (first, second) -> first / second;
        
        Function2<Integer, Integer, Option<Integer>> lift = Function2.lift(divide);
        
        // None
        System.out.println(lift.apply(1, 0));
        
        //Some value
        System.out.println(divide.apply(1, 1));

deepakmehra10

String number = Match(2).of(
                Case($(1),"one"),
                Case($(2),"two"),
                Case($(),"default")
        );

deepakmehra10

//conditional pattern
        String conditional = Match(1).of(
                Case($(is(1)),i -> "one" +i),
                Case($(is(2)),i -> "two" + i),
                Case($(),"default")
        );

deepakmehra10

String conditional = Match(1).of(

        Case($(is(1)),i -> "one" +i),
        Case($(is(2)),i -> "two" + i),
        Case($(),"default")
);