Category: Collections-Unordered
Superclass: HashedCollection
I am the typical set object; I also known how to do arithmetic on my instances.

Method category index

arithmetic (instance)
awful ST-80 compatibility hacks (instance)
comparing (instance)

arithmetic (instance)

& aSet
Compute the set intersection of the receiver and aSet.

+ aSet

Compute the set union of the receiver and aSet.

- aSet

Compute the set difference of the receiver and aSet.

top


awful ST-80 compatibility hacks (instance)

findObjectIndex: object
Tries to see if anObject exists as an indexed variable. As soon as nil or anObject is found, the index of that slot is answered

top


comparing (instance)

< aSet
Answer whether the receiver is a strict subset of aSet

<= aSet

Answer whether the receiver is a subset of aSet

> aSet

Answer whether the receiver is a strict superset of aSet

>= aSet

Answer whether the receiver is a superset of aSet

top