HashMap
Initialize this HashMap.

CreateHashMap()
Create the hashmap.

size()
Get the size of this HashMap.

keyAt()
Get a key at a specified index.

valueAt()
Get a value at a specified index.

willOverflow()
Check if a new assignment will overflow this HashMap.

indexOf()
Get the index of a key.

contains()
Check if a key is contained within this HashMap.

remove()
Check if a key is contained within this HashMap.

setNullValue()
Set the hashmap value as null.