: Class IntSet.Iterator

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Class IntSet.Iterator

java.lang.Object
  |
  +--IntSet.Iterator

Provides an iterator over IntSet objects.

Constructor Summary
`IntSet.Iterator()` Creates a new iterator over the elements in intSet.

Method Summary
`boolean`	`hasMore()` Determines whether more elements remain in intSet0.
`int`	`next()` Returns the next element of intSet0.

Methods inherited from class java.lang.Object

clone, 
equals, 
finalize, 
getClass, 
hashCode, 
notify, 
notifyAll, 
toString, 
wait, 
wait, 
wait

Constructor Detail

public IntSet.Iterator()

Creates a new iterator over the elements in intSet.

Method Detail

public int next()
         throws EmptyException

Returns the next element of intSet0.

Preconditions: No calls have been made to intSet.insert or intSet.remove since this object was constructed
Exceptions: if intSet0 == {} then throw EmptyException
Transition-output: remove x from intSet0 and return x, where x is some element in intSet0

public boolean hasMore()

Determines whether more elements remain in intSet0.

Preconditions: No calls have been made to intSet.insert or intSet.remove since this object was constructed
Output: return intSet0 != {}