Java 'asList()' Method with Single Argument: Creating a List with One Element

The 'asList()' method is a method of the 'Arrays' class in Java that converts an array to a List. It takes one or more arguments of the same type as the array and returns a List of that type.

If you call the 'asList()' method with only one argument, it creates a List with that single argument as its element. For example:

String[] array = {'one', 'two', 'three'};
List<String> list = Arrays.asList(array[0]);

In this case, the 'asList()' method creates a List with the single element 'one'.