com.graphhopper.coll

Class GHTBitSet

java.lang.Object

com.graphhopper.coll.GHTBitSet

All Implemented Interfaces:

GHBitSet

public class GHTBitSet
extends Object
implements GHBitSet

Implements the bitset interface via a hash set. It is more efficient for only a few entries.

Author:

Peter Karich

Constructor Summary

Constructors

Constructor and Description
GHTBitSet()
GHTBitSet(GHIntHashSet set)
GHTBitSet(int no)

Method Summary

Modifier and Type	Method and Description
void	add(int index)
void	clear()
boolean	contains(int index)
GHBitSet	copyTo(GHBitSet bs)
int	getCardinality()
int	next(int index) Searches for a greater or equal entry and returns it.
void	remove(int index)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GHTBitSet

public GHTBitSet(GHIntHashSet set)

GHTBitSet

public GHTBitSet(int no)

GHTBitSet

public GHTBitSet()

Method Detail

contains

public final boolean contains(int index)

Specified by:

contains in interface GHBitSet

add

public final void add(int index)

Specified by:

add in interface GHBitSet

toString

public final String toString()

Overrides:

toString in class Object

getCardinality

public final int getCardinality()

Specified by:

getCardinality in interface GHBitSet

clear

public final void clear()

Specified by:

clear in interface GHBitSet

remove

public void remove(int index)

Specified by:

remove in interface GHBitSet

copyTo

public final GHBitSet copyTo(GHBitSet bs)

Specified by:

copyTo in interface GHBitSet

Returns:

the specified MyBitSet bs

next

public int next(int index)

Description copied from interface: GHBitSet

Searches for a greater or equal entry and returns it.

Specified by:

next in interface GHBitSet

Returns:

-1 if nothing found