public int previousIndex() { return nextIndex() - 1; }
public int previousIndex() { return nextIndex() - 1; }
public int previousIndex() { return nextIndex() - 1; }
public int previousIndex() { return nextIndex() - 1; }
public int previousIndex() { return nextIndex() - 1; }
public int previousIndex() { return nextIndex() - 1; }
public int previousIndex() { return nextIndex() - 1; }