[java] Convert Java Array to Iterable

In Java 8 or later, Iterable is a functional interface returns Iterator. So you can do this.

static Iterable<Integer> convert(int[] array) {
    return () -> Arrays.stream(array).iterator();
}

and

int[] array = {1, 2, 3};
Iterable<Integer> iterable = convert(array);
for (int i : iterable)
    System.out.println(i);

output:

1
2
3

Examples related to java

Under what circumstances can I call findViewById with an Options Menu / Action Bar item? How much should a function trust another function How to implement a simple scenario the OO way Two constructors How do I get some variable from another class in Java? this in equals method How to split a string in two and store it in a field How to do perspective fixing? String index out of range: 4 My eclipse won't open, i download the bundle pack it keeps saying error log

Examples related to arrays

PHP array value passes to next row Use NSInteger as array index How do I show a message in the foreach loop? Objects are not valid as a React child. If you meant to render a collection of children, use an array instead Iterating over arrays in Python 3 Best way to "push" into C# array Sort Array of object by object field in Angular 6 Checking for duplicate strings in JavaScript array what does numpy ndarray shape do? How to round a numpy array?

Examples related to iterable

Convert Iterable to Stream using Java 8 JDK Python - TypeError: 'int' object is not iterable Get size of an Iterable in Java Convert Java Array to Iterable What exactly are iterator, iterable, and iteration? What is the difference between iterator and iterable and how to use them? Easy way to convert Iterable to Collection How do I add the contents of an iterable to a set? In Python, how do I determine if an object is iterable? Java: Get first item from a collection