com.psddev.dari.util

Class PaginatedResult<E>

java.lang.Object

com.psddev.dari.util.PaginatedResult<E>

public class PaginatedResult<E>
extends Object

Convenience methods for working with a paginated result.

Constructor Summary

Constructors

Constructor and Description
PaginatedResult(long offset, int limit, List<E> allItems) Creates a view of the given allItems within the given offset and limit.
PaginatedResult(long offset, int limit, long count, List<E> items)

Method Summary

Modifier and Type	Method and Description
static <T> PaginatedResult<T>	empty() Returns an empty instance.
long	getCount()
long	getFirstItemIndex()
long	getFirstOffset()
boolean	getHasItems() Deprecated. Use getHasPages() instead.
boolean	getHasNext()
boolean	getHasPages()
boolean	getHasPrevious()
List<E>	getItems()
long	getLastItemIndex()
long	getLastOffset()
int	getLimit()
long	getNextOffset()
long	getOffset()
long	getPageCount()
long	getPageIndex()
long	getPreviousOffset()
boolean	hasItems() Deprecated. Use !instance.getItems().isEmpty() instead}.
boolean	hasNext()
boolean	hasPages()
boolean	hasPrevious()

Methods inherited from class java.lang.Object

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

Constructor Detail

PaginatedResult

public PaginatedResult(long offset,
                       int limit,
                       long count,
                       List<E> items)

PaginatedResult

public PaginatedResult(long offset,
                       int limit,
                       List<E> allItems)

Creates a view of the given allItems within the given offset and limit.

Method Detail

empty

public static <T> PaginatedResult<T> empty()

Returns an empty instance.

getOffset

public long getOffset()

getLimit

public int getLimit()

getCount

public long getCount()

getItems

public List<E> getItems()

getFirstOffset

public long getFirstOffset()

hasPrevious

public boolean hasPrevious()

getPreviousOffset

public long getPreviousOffset()

hasNext

public boolean hasNext()

getNextOffset

public long getNextOffset()

getLastOffset

public long getLastOffset()

getFirstItemIndex

public long getFirstItemIndex()

hasItems

@Deprecated
public boolean hasItems()

Deprecated. Use !instance.getItems().isEmpty() instead}.

See Also:

hasPages()

getLastItemIndex

public long getLastItemIndex()

getPageIndex

public long getPageIndex()

getPageCount

public long getPageCount()

hasPages

public boolean hasPages()

getHasPrevious

public boolean getHasPrevious()

See Also:

hasPrevious()

getHasNext

public boolean getHasNext()

See Also:

hasNext()

getHasItems

@Deprecated
public boolean getHasItems()

Deprecated. Use getHasPages() instead.

getHasPages

public boolean getHasPages()

See Also:

hasPages()