jopt.csp.util
Class IntSparseSet

java.lang.Object
  jopt.csp.util.IntSet
      jopt.csp.util.IntSparseSet

All Implemented Interfaces:

NumSet

public class IntSparseSet

extends IntSet

A sorted set of integer values

Constructor Summary

IntSparseSet()
Creates a new set

Method Summary

void	add(int val) Adds a value to set
void	add(int start, int end) Adds a range of values to set
void	clear() Removes all values from the set
java.lang.Object	clone() Creates a duplicate of this set
boolean	contains(int val) Returns true if value is contained in set
IntSparseSetListener	getListener() Returns listener that is currently assigned to set
int	getMax() Returns maximum value for set
int	getMin() Returns minimum value for set
int	getNextHigher(int val) Returns the next higher value in the domain or current value if none exists
int	getNextLower(int val) Returns the next lower value in the domain or current value if none exists
void	remove(int val) Removes a value from the set
void	remove(int start, int end) Removes a range of values from the set
void	removeEndingAt(int val) Removes all values below and including given value
void	removeStartingFrom(int val) Removes all values above and including given value
void	setListener(IntSparseSetListener listener, int callback) Sets listener for set to be notified of changes
int	size() Returns the size of the set
java.lang.String	toString()
NumberIterator	values() returns an iterator containing all numbers in the set

Methods inherited from class jopt.csp.util.IntSet

addAll, removeAll, removeEndingBefore, removeStartingAfter, retainAll

Methods inherited from class java.lang.Object

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

Constructor Detail

IntSparseSet

public IntSparseSet()

Creates a new set

Method Detail

size

public int size()

Returns the size of the set

clear

public void clear()

Removes all values from the set

Specified by:

clear in interface NumSet

Specified by:

clear in class IntSet

getMin

public int getMin()

Returns minimum value for set

Specified by:

getMin in class IntSet

getMax

public int getMax()

Returns maximum value for set

Specified by:

getMax in class IntSet

contains

public boolean contains(int val)

Returns true if value is contained in set

Specified by:

contains in class IntSet

add

public void add(int val)

Adds a value to set

Specified by:

add in class IntSet

add

public void add(int start,
                int end)

Adds a range of values to set

Specified by:

add in class IntSet

remove

public void remove(int val)

Removes a value from the set

Specified by:

remove in class IntSet

remove

public void remove(int start,
                   int end)

Removes a range of values from the set

Specified by:

remove in class IntSet

removeStartingFrom

public void removeStartingFrom(int val)

Removes all values above and including given value

Specified by:

removeStartingFrom in class IntSet

removeEndingAt

public void removeEndingAt(int val)

Removes all values below and including given value

Specified by:

removeEndingAt in class IntSet

getNextHigher

public int getNextHigher(int val)

Returns the next higher value in the domain or current value if none exists

Specified by:

getNextHigher in class IntSet

getNextLower

public int getNextLower(int val)

Returns the next lower value in the domain or current value if none exists

Specified by:

getNextLower in class IntSet

setListener

public void setListener(IntSparseSetListener listener,
                        int callback)

Sets listener for set to be notified of changes

getListener

public IntSparseSetListener getListener()

Returns listener that is currently assigned to set

clone

public java.lang.Object clone()

Creates a duplicate of this set

Specified by:

clone in interface NumSet

Specified by:

clone in class IntSet

values

public NumberIterator values()

returns an iterator containing all numbers in the set

toString

public java.lang.String toString()