org.duracloud.common.util
Interface Scrollable<E>

public interface Scrollable<E>

A simple interface for lists supporting scrollable behavior result sets.

Version:

$Id: Scrollable.java 2 2010-06-24 20:01:55Z bbranan $

Author:

Danny Bernstein

Method Summary

long	getFirstResultIndex()
int	getMaxResultsPerPage() The max number of results per page; ie the page size.
long	getResultCount() The total result count
java.util.List<E>	getResultList() Returns the results for the current "page"
void	setFirstResultIndex(long index) Sets the starting index for the page.
void	setMaxResultsPerPage(int maxResults)

Method Detail

getResultCount

long getResultCount()

The total result count

Returns:

getMaxResultsPerPage

int getMaxResultsPerPage()

The max number of results per page; ie the page size.

Returns:

setMaxResultsPerPage

void setMaxResultsPerPage(int maxResults)

setFirstResultIndex

void setFirstResultIndex(long index)
                         throws java.lang.IndexOutOfBoundsException

Sets the starting index for the page.

Parameters:

index - The absolute item index.

Throws:

java.lang.IndexOutOfBoundsException

getFirstResultIndex

long getFirstResultIndex()

getResultList

java.util.List<E> getResultList()

Returns the results for the current "page"

Returns: