Package com.android.dx.util

Class BitIntSet

java.lang.Object

com.android.dx.util.BitIntSet

All Implemented Interfaces:

IntSet

public class BitIntSet
extends Object
implements IntSet

A set of integers, represented by a bit set

Constructor Summary

Constructors

Constructor	Description
BitIntSet(int max)	Constructs an instance.

Method Summary

Modifier and Type	Method	Description
void	add(int value)	Adds an int to a set
int	elements()	Returns the count of unique elements in this set.
boolean	has(int value)	Checks to see if a value is in the set
IntIterator	iterator()	Iterates the set
void	merge(IntSet other)	Merges other into this set, so this set becomes the union of the two.
void	remove(int value)	Removes an int from a set.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

BitIntSet

public BitIntSet(int max)

Constructs an instance.

Parameters:

max - the maximum value of ints in this set.

Method Details

add

public void add(int value)

Adds an int to a set

Specified by:

add in interface IntSet

Parameters:

value - int to add

remove

public void remove(int value)

Removes an int from a set.

Specified by:

remove in interface IntSet

Parameters:

value - int to remove

has

public boolean has(int value)

Checks to see if a value is in the set

Specified by:

has in interface IntSet

Parameters:

value - int to check

Returns:

true if in set

merge

public void merge(IntSet other)

Merges other into this set, so this set becomes the union of the two.

Specified by:

merge in interface IntSet

Parameters:

other - non-null; other set to merge with.

elements

public int elements()

Returns the count of unique elements in this set.

Specified by:

elements in interface IntSet

Returns:

> = 0; count of unique elements

iterator

public IntIterator iterator()

Iterates the set

Specified by:

iterator in interface IntSet

Returns:

non-null; a set iterator

toString

public String toString()

Overrides:

toString in class Object