Package org.nuxeo.ecm.core.search.api.client.search.results.impl

Class ResultSetImpl

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<ResultItem>

org.nuxeo.ecm.core.search.api.client.search.results.impl.ResultSetImpl

All Implemented Interfaces:

Serializable, Cloneable, Iterable<ResultItem>, Collection<ResultItem>, List<ResultItem>, RandomAccess, ResultSet

public class ResultSetImpl
extends ArrayList<ResultItem>
implements ResultSet

Result set implementation.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Boolean	detachResultsFlag
protected int	offset
protected int	pageHits
protected String	query
protected int	range	0 means all results
protected CoreSession	session
protected SQLQuery	sqlQuery
protected int	totalHits

Fields inherited from class java.util.AbstractList

modCount

Fields inherited from interface org.nuxeo.ecm.core.search.api.client.search.results.ResultSet

ALWAYS_DETACH_SEARCH_RESULTS_KEY

Constructor Summary

Constructors

Constructor	Description
ResultSetImpl(String query, CoreSession session, int offset, int range, List<ResultItem> resultItems, int totalHits, int pageHits)	Constructor used when a CoreSession is available.

Method Summary

Modifier and Type	Method	Description
boolean	detachResults()
int	getOffset()	Returns the current offset for this result set.
int	getPageHits()	Returns the amount of actual matching results.
int	getPageNumber()	Computes the page number among the total set of results.
int	getRange()	Returns the amount of results from offset requested.
int	getTotalHits()	Returns the total number of hits this resultset comes from.
ResultSet	goToPage(int page)	Goes to requested page.
boolean	hasNextPage()	Is there another page available?
boolean	isFirstPage()	Is this result set the first page of results?
ResultSet	nextPage()	Computes the next page by replaying the exact same request.
ResultSet	replay()	Replays the exact same query.
ResultSet	replay(int offset, int range)	Replays the same query with new offset and range.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

Field Detail

offset

protected final int offset

range

protected final int range

0 means all results

totalHits

protected final int totalHits

pageHits

protected final int pageHits

query

protected final String query

sqlQuery

protected final SQLQuery sqlQuery

session

protected final CoreSession session

detachResultsFlag

protected Boolean detachResultsFlag

Constructor Detail

ResultSetImpl

public ResultSetImpl(String query,
                     CoreSession session,
                     int offset,
                     int range,
                     List<ResultItem> resultItems,
                     int totalHits,
                     int pageHits)

Constructor used when a CoreSession is available.

Method Detail

detachResults

public boolean detachResults()

getOffset

public int getOffset()

Description copied from interface: ResultSet

Returns the current offset for this result set.

Specified by:

getOffset in interface ResultSet

Returns:

the offset as an integer.

getRange

public int getRange()

Description copied from interface: ResultSet

Returns the amount of results from offset requested.

Specified by:

getRange in interface ResultSet

Returns:

the amount of results from offset requested.

nextPage

public ResultSet nextPage()
                   throws SearchException

Description copied from interface: ResultSet

Computes the next page by replaying the exact same request.

Specified by:

nextPage in interface ResultSet

Returns:

the next computed page or null if there is none.

Throws:

SearchException

goToPage

public ResultSet goToPage(int page)
                   throws SearchException

Description copied from interface: ResultSet

Goes to requested page.

Specified by:

goToPage in interface ResultSet

Parameters:

page - the page to go to

Returns:

the next computed page or null if there is none.

Throws:

SearchException

getTotalHits

public int getTotalHits()

Description copied from interface: ResultSet

Returns the total number of hits this resultset comes from.

Specified by:

getTotalHits in interface ResultSet

Returns:

an integer value

getPageHits

public int getPageHits()

Description copied from interface: ResultSet

Returns the amount of actual matching results.

This is in contrast to getRange() that returns the maximum number of results per page.

Specified by:

getPageHits in interface ResultSet

Returns:

the amount of actual matching results.

hasNextPage

public boolean hasNextPage()

Description copied from interface: ResultSet

Is there another page available?

Specified by:

hasNextPage in interface ResultSet

Returns:

true if next page available / false if not.

isFirstPage

public boolean isFirstPage()

Description copied from interface: ResultSet

Is this result set the first page of results?

Specified by:

isFirstPage in interface ResultSet

Returns:

true if first page / false of not.

replay

public ResultSet replay()
                 throws SearchException

Description copied from interface: ResultSet

Replays the exact same query.

Specified by:

replay in interface ResultSet

Returns:

a new, updated ResultSet

Throws:

SearchException

replay

public ResultSet replay(int offset,
                        int range)
                 throws SearchException

Description copied from interface: ResultSet

Replays the same query with new offset and range.

Specified by:

replay in interface ResultSet

Parameters:

offset - the new offset

range - the new range

Returns:

a new, updated ResultSet

Throws:

SearchException

getPageNumber

public int getPageNumber()

Description copied from interface: ResultSet

Computes the page number among the total set of results.

Specified by:

getPageNumber in interface ResultSet

Returns:

the page number