string[] to Arraylist java code example

Example 1: arraylist string to string array

String[] arr = list.toArray(new String[list.size()]);

Example 2: string array to arraylist

String [] strings = new String [] {"1", "2" };
List<String> stringList = new ArrayList<String>(Arrays.asList(strings)); //new ArrayList is only needed if you absolutely need an ArrayList

Example 3: java string array to arraylist

new ArrayList( Arrays.asList( new String[]{"abc", "def"} ) );