com.caucho.util

Class IntSet

java.lang.Object

com.caucho.util.IntSet

public class IntSet
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
IntSet() Creates an empty set.

Method Summary

Modifier and Type	Method and Description
void	clear()
java.lang.Object	clone() Returns a clone of the set.
boolean	contains(int test) True if the set contains the element
boolean	difference(IntSet set) Calculates the set difference from a and b
int	getMax(int i)
int	getMin(int i)
boolean	intersection(IntSet set) Calculates the set intersection of a and b
boolean	isDisjoint(IntSet set) True if the two sets are disjoint.
boolean	isSubset(IntSet subset) True if the argument is a subset of the set
int	length()
void	negate() Negate the set
void	negate(int minValue, int maxValue) Negate the set within a universe
int	size()
java.lang.String	toString() Returns a visible.
void	union(int value) Adds a point to the set
void	union(int min, int max) Adds the range [min,max] to the set.
void	union(IntSet set) The union of two sets.
void	unionNegate(IntSet set, int min, int max) The union with the negation of the 2nd set

Methods inherited from class java.lang.Object

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

Constructor Detail

IntSet

public IntSet()

Creates an empty set.

Method Detail

clear

public void clear()

length

public int length()

size

public int size()

getMin

public int getMin(int i)

getMax

public int getMax(int i)

union

public void union(int min,
                  int max)

Adds the range [min,max] to the set.

union

public void union(int value)

Adds a point to the set

union

public void union(IntSet set)

The union of two sets.

unionNegate

public void unionNegate(IntSet set,
                        int min,
                        int max)

The union with the negation of the 2nd set

negate

public void negate(int minValue,
                   int maxValue)

Negate the set within a universe

negate

public void negate()

Negate the set

difference

public boolean difference(IntSet set)

Calculates the set difference from a and b

Returns:

true if the original set is not contained in the 2nd

intersection

public boolean intersection(IntSet set)

Calculates the set intersection of a and b

Returns:

true if not disjoint

contains

public boolean contains(int test)

True if the set contains the element

isSubset

public boolean isSubset(IntSet subset)

True if the argument is a subset of the set

isDisjoint

public boolean isDisjoint(IntSet set)

True if the two sets are disjoint.

toString

public java.lang.String toString()

Returns a visible.

Overrides:

toString in class java.lang.Object

clone

public java.lang.Object clone()

Returns a clone of the set.

Overrides:

clone in class java.lang.Object