/** Iterates to the next element in the list */
public void iterate() {
list.iterate();
}
/**
* Tests if the iterator is out of the bounds of the list
*
* @return True if the iterator has reached the end of the list, false in other case
*/
public boolean outOfBounds() {
return list.outOfBounds();
}
/**
* Obtains the value of the class pointed by the current state of the list's iterator
*
* @return The current frequency
*/
public String getCurrentValue() {
return list.getCurrent().getValue();
}
/**
* Returns the frequency of the class pointed by the current state of the list's iterator
*
* @return The current frequency
*/
public int getCurrentFreq() {
return list.getCurrent().getFreq();
}
/** Resets the iterator of the list to the beginning */
public void reset() {
list.reset();
}
/**
* This method adds an element (a class) to the list
*
* @param elem The index of the class we want to add
*/
public void addElement(double elem) {
list.AddElement(String.valueOf(elem));
}
/**
* Gives the total number of elements in the list (i.e. the sum of the frequencies).
*
* @return the total number of elements in the list
*/
public int totalElems() {
return list.totalElems();
}