package typinggame;

// A String[] that doubles in size when full.
class GrowingStringArray {
    private static String[] array;
    private int putloc;
    public static int length;

    // Handles String[] argument.
    GrowingStringArray(String[] a) {
        array = a;
        putloc = 0;
        length = a.length;
    }

    // Handles new String[] with size.
    GrowingStringArray(int size) {
        array = new String[size];
        putloc = 0;
        length = size;
    }

    // Handles default GrowingStringArray.
    GrowingStringArray() {
        array = new String[1];
        putloc = 0;
        length = 1;
    }

    // Doubles the size of the array.
    private static void grow() {
        String[] temp = array;
        array = new String[temp.length * 2];
        length = temp.length * 2;

        for(int i=0; i < temp.length; i++) {
            array[i] = temp[i];
        }
    }

    // Tries to put String in array; doubles if unsuccessful.
    public void put(String s) {
        if(putloc != length) {
            array[putloc++] = s;
        } else {
            grow();
        }
    }

    // Gets String[].
    public String[] get() {
        return array;
    }
}