Package com.bellotapps.webapps_commons.persistence.repository_utils

Class PageImpl<T>

java.lang.Object

com.bellotapps.webapps_commons.persistence.repository_utils.AbstractSlice<T>

com.bellotapps.webapps_commons.persistence.repository_utils.PageImpl<T>

All Implemented Interfaces:

Page<T>, Slice<T>

public class PageImpl<T>
extends AbstractSlice<T>
implements Page<T>

Concrete implementation of Page.

Constructor Summary

Constructors

Constructor	Description
PageImpl(int number, int size, SortingData sortingData, java.util.List<T> content, long totalElements)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Indicates whether this is the last slice.
<U> Page<U>	map(java.util.function.Function<T,U> mapper)	Maps the content of this page according to the given mapper.
long	totalElements()
int	totalPages()

Methods inherited from class com.bellotapps.webapps_commons.persistence.repository_utils.AbstractSlice

content, firstRequest, hasContent, hasPrevious, isFirst, isLast, nextRequest, number, numberOfElements, offset, previousRequest, requestedBy, size, sortingData

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bellotapps.webapps_commons.persistence.repository_utils.Slice

content, firstRequest, hasContent, hasPrevious, isFirst, isLast, nextRequest, number, numberOfElements, offset, previousRequest, requestedBy, size, sortingData

Constructor Detail

PageImpl

public PageImpl(int number,
                int size,
                SortingData sortingData,
                java.util.List<T> content,
                long totalElements)

Constructor.

Parameters:

number - Number of slice.

size - Slice size.

sortingData - The SortingData that was used to sort contents of this slice.

content - Content in this slice.

totalElements - The overall amount of elements.

Method Detail

totalPages

public int totalPages()

Specified by:

totalPages in interface Page<T>

Returns:

The total amount of pages.

totalElements

public long totalElements()

Specified by:

totalElements in interface Page<T>

Returns:

The overall amount of elements.

hasNext

public boolean hasNext()

Description copied from interface: Slice

Indicates whether this is the last slice.

Specified by:

hasNext in interface Slice<T>

Returns:

true if it is the last slice, or false otherwise.

map

public <U> Page<U> map(java.util.function.Function<T,U> mapper)

Description copied from interface: Page

Maps the content of this page according to the given mapper.

Specified by:

map in interface Page<T>

Specified by:

map in interface Slice<T>

Type Parameters:

U - Concrete type of the resulting contents.

Parameters:

mapper - A Function that maps the contents of this page.

Returns:

A new page containing the mapped elements.