Inheritance diagram for BagInterface< ItemType >:
Public Member Functions | |
| virtual int | getCurrentSize () const =0 |
| Gets the current number of entries in this bag. More... | |
| virtual bool | isEmpty () const =0 |
| Sees whether this bag is empty. More... | |
| virtual bool | add (const ItemType &newEntry)=0 |
| Adds a new entry to this bag. More... | |
| virtual bool | remove (const ItemType &anEntry)=0 |
| Removes one occurrence of a given entry from this bag, if possible. More... | |
| virtual void | clear ()=0 |
| Removes all entries from this bag. More... | |
| virtual int | getFrequencyOf (const ItemType &anEntry) const =0 |
| Counts the number of times a given entry appears in bag. More... | |
| virtual bool | contains (const ItemType &anEntry) const =0 |
| Tests whether this bag contains a given entry. More... | |
| virtual vector< ItemType > | toVector () const =0 |
| Empties and then f ills a given vector with all entries that are in this bag. More... | |
Member Function Documentation
◆ add()
template<class ItemType >
|
pure virtual |
Adds a new entry to this bag.
- Postcondition
- If successful, newEntry is stored in the bag and the count of items in the bag has increased by 1.
- Parameters
-
newEntry The object to be added as a new entry.
- Returns
- True if addition was successful, or false if not.
Implemented in VectorBag< ItemType >.
◆ clear()
template<class ItemType >
|
pure virtual |
Removes all entries from this bag.
- Postcondition
- Bag contains no items, and the count of items is 0.
Implemented in VectorBag< ItemType >.
◆ contains()
template<class ItemType >
|
pure virtual |
Tests whether this bag contains a given entry.
- Parameters
-
anEntry The entry to locate.
- Returns
- True if bag contains anEntry, or false otherwise.
Implemented in VectorBag< ItemType >.
◆ getCurrentSize()
template<class ItemType >
|
pure virtual |
Gets the current number of entries in this bag.
- Returns
- The integer number of entries currently in the bag.
Implemented in VectorBag< ItemType >.
◆ getFrequencyOf()
template<class ItemType >
|
pure virtual |
Counts the number of times a given entry appears in bag.
- Parameters
-
anEntry The entry to be counted.
- Returns
- The number of times anEntry appears in the bag.
Implemented in VectorBag< ItemType >.
◆ isEmpty()
template<class ItemType >
|
pure virtual |
Sees whether this bag is empty.
- Returns
- True if the bag is empty, or false if not.
Implemented in VectorBag< ItemType >.
◆ remove()
template<class ItemType >
|
pure virtual |
Removes one occurrence of a given entry from this bag, if possible.
- Postcondition
- If successful, anEntry has been removed from the bag and the count of items in the bag has decreased by 1.
- Parameters
-
anEntry The entry to be removed.
- Returns
- True if removal was successful, or false if not.
Implemented in VectorBag< ItemType >.
◆ toVector()
template<class ItemType >
|
pure virtual |
Empties and then f ills a given vector with all entries that are in this bag.
- Returns
- A vector containing all the entries in the bag.
Implemented in VectorBag< ItemType >.
The documentation for this class was generated from the following file:
