org.egothor.duplicity.datastructure
Class UnitPair

java.lang.Object
  org.egothor.duplicity.file.DuplicityCheckingFileElement
      org.egothor.duplicity.datastructure.UnitPair

public class UnitPair
extends DuplicityCheckingFileElement

Represents single pair of two unit identifications.

Author:

Kate�ina Dufkov�

Field Summary

static java.util.Comparator<UnitPair>	comp Comparator using first and then second unit id for the class UnitPair.
static java.util.Comparator<UnitPair>	compFirst Comparator using first unit id for the class UnitPair.
static java.util.Comparator<UnitPair>	compSecond Comparator using second unit id for the class UnitPair.

Constructor Summary

UnitPair()

UnitPair(TextUnitID first, TextUnitID second)

Method Summary

void	copyFrom(UnitPair from) Copies the values of all fields from given instance.
boolean	equals(java.lang.Object obj)
TextUnitID	getFirstUnitID()
TextUnitID	getSecondUnitID()
int	hashCode()
boolean	isRelatedTo(java.util.Set<DocumentUnitID> set) Returns true, if one of the documents from this pair is present in the given set of documents.
void	load(DataInputStream dis)
void	store(DataOutputStream dos)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

compFirst

public static java.util.Comparator<UnitPair> compFirst

Comparator using first unit id for the class UnitPair.

compSecond

public static java.util.Comparator<UnitPair> compSecond

Comparator using second unit id for the class UnitPair.

comp

public static java.util.Comparator<UnitPair> comp

Comparator using first and then second unit id for the class UnitPair.

Constructor Detail

UnitPair

public UnitPair()

UnitPair

public UnitPair(TextUnitID first,
                TextUnitID second)

Method Detail

getFirstUnitID

public TextUnitID getFirstUnitID()

getSecondUnitID

public TextUnitID getSecondUnitID()

copyFrom

public void copyFrom(UnitPair from)

Copies the values of all fields from given instance.

Parameters:

from - instance to copy values from

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

store

public void store(DataOutputStream dos)
           throws java.io.IOException

Specified by:

store in class DuplicityCheckingFileElement

Throws:

java.io.IOException

load

public void load(DataInputStream dis)
          throws java.io.IOException

Specified by:

load in class DuplicityCheckingFileElement

Throws:

java.io.IOException

isRelatedTo

public boolean isRelatedTo(java.util.Set<DocumentUnitID> set)

Returns true, if one of the documents from this pair is present in the given set of documents.

Specified by:

isRelatedTo in class DuplicityCheckingFileElement

Parameters:

set - set of document identificators

Returns:

true, if one of the documents from this pair is present in the given set of documents