dragon.ir.index

Interface IRRelationIndexList

All Known Implementing Classes:

BasicIRRelationIndexList, OnlineIRRelationIndexList

public interface IRRelationIndexList

Interface of IRRelation Index List

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Method Summary

Modifier and Type	Method and Description
boolean	add(IRRelation curRelation) Adds a relation to the list.
void	close() Releases occupied resources.
IRRelation	get(int index) Gets the IRRelation object specified by its index
int	size() Gets the number of relations in the list.

Method Detail

get

IRRelation get(int index)

Gets the IRRelation object specified by its index

Parameters:

index - the index of the relation

Returns:

the IRRelation object specified by its index

add

boolean add(IRRelation curRelation)

Adds a relation to the list.

Parameters:

curRelation - the relation for adding

Returns:

true if added successfully.

size

int size()

Gets the number of relations in the list.

Returns:

the number of relations in the list.

close

void close()

Releases occupied resources.