/**
* Add a new keystroke, with codes[0] containing the pressed key's unicode and the rest of the
* array containing unicode for adjacent keys, sorted by reducing probability/proximity.
*
* @param codes the array of unicode values
*/
public void add(int primaryCode, int[] codes) {
mTypedWord.append((char) primaryCode);
correctPrimaryJuxtapos(primaryCode, codes);
correctCodesCase(codes);
mCodes.add(codes);
if (Character.isUpperCase((char) primaryCode)) mCapsCount++;
}
