de.lmu.ifi.dbs.elki.distance
Class IntegerDistance

java.lang.Object
  de.lmu.ifi.dbs.elki.logging.AbstractLoggable
      de.lmu.ifi.dbs.elki.distance.AbstractDistance<D>
          de.lmu.ifi.dbs.elki.distance.NumberDistance<IntegerDistance>
              de.lmu.ifi.dbs.elki.distance.IntegerDistance

All Implemented Interfaces:

Distance<IntegerDistance>, Loggable, Externalizable, Serializable, Comparable<IntegerDistance>

public class IntegerDistance
extends NumberDistance<IntegerDistance>

Author:

Arthur Zimek

See Also:

Serialized Form

Field Summary

private static long	serialVersionUID Created serial version UID.
private int	value

Fields inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debug

Constructor Summary

IntegerDistance()

IntegerDistance(int value)

Method Summary

int	compareTo(IntegerDistance o) Compares this distance with the specified distance for order.
int	externalizableSize() Retuns the number of Bytes this distance uses if it is written to an external file.
double	getDoubleValue() Returns the double value of this distance.
int	hashCode() The hashcode is the internal integer value of this distance.
IntegerDistance	minus(IntegerDistance distance) Returns a new Distance by subtracting the given distance from this distance.
IntegerDistance	plus(IntegerDistance distance) Returns a new distance as sum of this distance and the given distance.
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class de.lmu.ifi.dbs.elki.distance.NumberDistance

description

Methods inherited from class de.lmu.ifi.dbs.elki.distance.AbstractDistance

equals

Methods inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debugFine, debugFiner, debugFinest, exception, message, progress, progress, progress, verbose, verbose, warning

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.lmu.ifi.dbs.elki.distance.Distance

toString

Field Detail

serialVersionUID

private static final long serialVersionUID

Created serial version UID.

See Also:

Constant Field Values

value

private int value

Constructor Detail

IntegerDistance

public IntegerDistance()

IntegerDistance

public IntegerDistance(int value)

Method Detail

getDoubleValue

public double getDoubleValue()

Description copied from class: NumberDistance

Returns the double value of this distance.

Specified by:

getDoubleValue in class NumberDistance<IntegerDistance>

Returns:

the double value of this distance

See Also:

NumberDistance.getDoubleValue()

hashCode

public int hashCode()

The hashcode is the internal integer value of this distance.

Specified by:

hashCode in class AbstractDistance<IntegerDistance>

See Also:

AbstractDistance.hashCode()

externalizableSize

public int externalizableSize()

Description copied from interface: Distance

Retuns the number of Bytes this distance uses if it is written to an external file.

Returns:

the number of Bytes this distance uses if it is written to an external file

See Also:

Distance.externalizableSize()

minus

public IntegerDistance minus(IntegerDistance distance)

Description copied from interface: Distance

Returns a new Distance by subtracting the given distance from this distance.

Parameters:

distance - the distance to be subtracted from this distance

Returns:

a new Distance by subtracting the given distance from this distance

See Also:

Distance.minus(de.lmu.ifi.dbs.elki.distance.Distance)

plus

public IntegerDistance plus(IntegerDistance distance)

Description copied from interface: Distance

Returns a new distance as sum of this distance and the given distance.

Parameters:

distance - the distancce to be added to this distance

Returns:

a new distance as sum of this distance and the given distance

See Also:

Distance.plus(de.lmu.ifi.dbs.elki.distance.Distance)

compareTo

public int compareTo(IntegerDistance o)

Compares this distance with the specified distance for order. Returns a negative integer, zero, or a positive integer as this distance is less than, equal to, or greater than the specified distance.

See Also:

Comparable.compareTo(java.lang.Object)

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Throws:

IOException

See Also:

Externalizable.readExternal(java.io.ObjectInput)

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:

IOException

See Also:

Externalizable.writeExternal(java.io.ObjectOutput)