net.cnri.repository.search

Class QueryResults<T>

java.lang.Object

net.cnri.repository.search.QueryResults<T>

Type Parameters:

T - the type of each result

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<T>, CloseableIterator<T>

public class QueryResults<T>
extends java.lang.Object
implements CloseableIterator<T>

A CloseableIterator which carries a size and an optional boolean indicating whether there are more results. Used as the result of a search when the repository can know the total number of matches. The size might be greater than the number of elements in the iterator, for instance in the case of a paged query. If #isMore() is true, then this iterator has all results or the last page of results. If #isMore() is false, then there are more results available past the page shown. If #isMore() is null, either is possible.

Constructor Summary

Constructors

Constructor and Description
QueryResults(int size, java.lang.Boolean more, CloseableIterator<T> iter)
QueryResults(int size, CloseableIterator<T> iter)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
java.lang.Boolean	isMore()
T	next()
void	remove()
int	size()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryResults

public QueryResults(int size,
            CloseableIterator<T> iter)

QueryResults

public QueryResults(int size,
            java.lang.Boolean more,
            CloseableIterator<T> iter)

Method Detail

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface CloseableIterator<T>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>

size

public int size()

isMore

public java.lang.Boolean isMore()