Remove Null Value from String array in java

Question

How to remove null value from String array in java?

String[] firstArray = {\"test1\",\"\",\"test2\",\"test4\",\"\"};

I need the \"firstArra

Answer 1

A gc-friendly piece of code:

public static X[] arrayOfNotNull(X[] array) {
    for (int p=0, N=array.length; p

It returns the original array if it contains no nulls. It does not modify the original array.