org.springframework.data.domain

Interface Page<T>

Type Parameters:

T -

All Superinterfaces:

Iterable<T>, Slice<T>, Streamable<T>

All Known Implementing Classes:

GeoPage, PageImpl

public interface Page<T>
extends Slice<T>

A page is a sublist of a list of objects. It allows gain information about the position of it in the containing entire list.

Author:

Oliver Gierke

Method Summary

Modifier and Type	Method and Description
long	getTotalElements() Returns the total amount of elements.
int	getTotalPages() Returns the number of total pages.
<U> Page<U>	map(Function<? super T,? extends U> converter) Returns a new Page with the content of the current one mapped by the given Converter.

Methods inherited from interface org.springframework.data.domain.Slice

getContent, getNumber, getNumberOfElements, getSize, getSort, hasContent, hasNext, hasPrevious, isFirst, isLast, nextPageable, previousPageable

Methods inherited from interface org.springframework.data.util.Streamable

empty, filter, flatMap, of, of, of, stream

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

getTotalPages

int getTotalPages()

Returns the number of total pages.

Returns:

the number of total pages

getTotalElements

long getTotalElements()

Returns the total amount of elements.

Returns:

the total amount of elements

map

<U> Page<U> map(Function<? super T,? extends U> converter)

Returns a new Page with the content of the current one mapped by the given Converter.

Specified by:

map in interface Slice<T>

Specified by:

map in interface Streamable<T>

Parameters:

converter - must not be null.

Returns:

a new Page with the content of the current one mapped by the given Converter.

Since:

1.10

See Also:

Stream.map(Function)