net.emaze.dysfunctional

Class Pagination

java.lang.Object

net.emaze.dysfunctional.Pagination

public abstract class Pagination
extends Object

page.

Author:

rferranti

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Pagination.LongPages page.

Constructor Summary

Constructors

Constructor and Description
Pagination()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> Pair<Integer,List<T>>	page(long start, long howMany, Collection<T> collection) Creates a page view of a collection.
static <T,C extends Collection<T>> Pair<Integer,C>	page(long start, long howMany, Collection<T> in, C out) Creates a page view of a collection adding elements to the out collection.
static <T> Pair<Integer,List<T>>	page(long start, long howMany, Iterable<T> iterable) Creates a page view of an iterable.
static <T,C extends Collection<T>> Pair<Integer,C>	page(long start, long howMany, Iterable<T> iterable, C collection) Creates a page view of an iterable adding elements to the collection.
static <T> Pair<Integer,List<T>>	page(long start, long howMany, Iterator<T> iterator) Creates a page view of an iterator.
static <T,C extends Collection<T>> Pair<Integer,C>	page(long start, long howMany, Iterator<T> iterator, C collection) Creates a page view of an iterator adding elements to the collection.
static <T> Pair<Integer,List<T>>	page(long start, long howMany, T[] array) Creates a page view of an array.
static <T,C extends Collection<T>> Pair<Integer,C>	page(long start, long howMany, T[] array, C collection) Creates a page view of an array adding elements to the collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pagination

public Pagination()

Method Detail

page

public static <T> Pair<Integer,List<T>> page(long start,
                             long howMany,
                             Iterator<T> iterator)

Creates a page view of an iterator.

Type Parameters:

T - the element type parameter

Parameters:

start - the index where the page starts

howMany - the page size

iterator - the iterator to be sliced

Returns:

a pair containing the iterator size and the requested page

page

public static <T,C extends Collection<T>> Pair<Integer,C> page(long start,
                                               long howMany,
                                               Iterator<T> iterator,
                                               C collection)

Creates a page view of an iterator adding elements to the collection.

Type Parameters:

T - the element type parameter

C - the collection type parameter

Parameters:

start - the index where the page starts

howMany - the page size

iterator - the iterator to be sliced

collection - the output collection

Returns:

a pair containing the iterator size and the requested page

page

public static <T> Pair<Integer,List<T>> page(long start,
                             long howMany,
                             Iterable<T> iterable)

Creates a page view of an iterable.

Type Parameters:

T - the element type parameter

Parameters:

start - the index where the page starts

howMany - the page size

iterable - the iterable to be sliced

Returns:

a pair containing the iterator size and the requested page

page

public static <T,C extends Collection<T>> Pair<Integer,C> page(long start,
                                               long howMany,
                                               Iterable<T> iterable,
                                               C collection)

Creates a page view of an iterable adding elements to the collection.

Type Parameters:

T - the element type parameter

C - the collection type parameter

Parameters:

start - the index where the page starts

howMany - the page size

iterable - the iterable to be sliced

collection - the output collection

Returns:

a pair containing the iterator size and the requested page

page

public static <T> Pair<Integer,List<T>> page(long start,
                             long howMany,
                             T[] array)

Creates a page view of an array.

Type Parameters:

T - the element type parameter

Parameters:

start - the index where the page starts

howMany - the page size

array - the array to be sliced

Returns:

a pair containing the iterator size and the requested page

page

public static <T,C extends Collection<T>> Pair<Integer,C> page(long start,
                                               long howMany,
                                               T[] array,
                                               C collection)

Creates a page view of an array adding elements to the collection.

Type Parameters:

T - the element type parameter

C - the collection type parameter

Parameters:

start - the index where the page starts

howMany - the page size

array - the array to be sliced

collection - the output collection

Returns:

a pair containing the iterator size and the requested page

page

public static <T> Pair<Integer,List<T>> page(long start,
                             long howMany,
                             Collection<T> collection)

Creates a page view of a collection.

Type Parameters:

T - the element type parameter

Parameters:

start - the index where the page starts

howMany - the page size

collection - the iterable to be sliced

Returns:

a pair containing the iterator size and the requested page

page

public static <T,C extends Collection<T>> Pair<Integer,C> page(long start,
                                               long howMany,
                                               Collection<T> in,
                                               C out)

Creates a page view of a collection adding elements to the out collection.

Type Parameters:

T - the element type parameter

C - the collection type parameter

Parameters:

start - the index where the page starts

howMany - the page size

in - the iterable to be sliced

out - the output collection

Returns:

a pair containing the iterator size and the requested page