com.ibm.wala.util.intset

Interface LongSet

All Known Subinterfaces:

MutableLongSet

All Known Implementing Classes:

MutableSparseLongSet, SparseLongSet

public interface LongSet

Set of longs; not necessary mutable TODO: extract a smaller interface?

Method Summary

Modifier and Type	Method and Description
boolean	contains(long i)
boolean	containsAny(LongSet set)
void	foreach(LongSetAction action) Invoke an action on each element of the Set
void	foreachExcluding(LongSet X, LongSetAction action) Invoke an action on each element of the Set, excluding elements of Set X
LongSet	intersection(LongSet that) This implementation must not despoil the original value of "this"
boolean	isEmpty()
boolean	isSubset(LongSet that)
LongIterator	longIterator()
long	max()
boolean	sameValue(LongSet that)
int	size()

Method Detail

contains

boolean contains(long i)

Returns:

true iff this set contains long i

containsAny

boolean containsAny(LongSet set)

Returns:

true iff this set contains integer i

intersection

LongSet intersection(LongSet that)

This implementation must not despoil the original value of "this"

Returns:

a new IntSet which is the intersection of this and that

isEmpty

boolean isEmpty()

Returns:

true iff this set is empty

size

int size()

Returns:

the number of elements in this set

max

long max()

Returns:

maximum integer in this set.

sameValue

boolean sameValue(LongSet that)

Returns:

true iff this has the same value as that.

isSubset

boolean isSubset(LongSet that)

Returns:

true iff this is a subset of that.

longIterator

LongIterator longIterator()

Returns:

a perhaps more efficient iterator

foreach

void foreach(LongSetAction action)

Invoke an action on each element of the Set

foreachExcluding

void foreachExcluding(LongSet X,
                      LongSetAction action)

Invoke an action on each element of the Set, excluding elements of Set X