Package io.stargate.sdk.core.domain

Class Page<R>

java.lang.Object

io.stargate.sdk.core.domain.Page<R>

Type Parameters:

R - document type

Direct Known Subclasses:

RowResultPage

public class Page<R>
extends Object

Hold results for paging

Author:

Cedrick LUNVEN (@clunven)

Constructor Summary

Constructors

Constructor	Description
Page()	Default Constructor.
Page(int pageSize, String pageState)	Default constructor.
Page(int pageSize, String pageState, List<R> results)	Default constructor.

Method Summary

Modifier and Type	Method	Description
Optional<R>	getFindFirst()	Expected from a stream of result.
int	getPageSize()	Gets pageSize
Optional<String>	getPageState()	Getter accessor for attribute 'pageState'.
List<R>	getResults()	Gets results
boolean	isEmpty()	Express if results is empty.
R	one()	When the result is a singleton.
void	setResults(List<R> results)	Set value for results

Methods inherited from class java.lang.Object

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

Constructor Details

Page

public Page()

Default Constructor.

Page

public Page(int pageSize,
 String pageState)

Default constructor.

Parameters:

pageSize - int

pageState - String

Page

public Page(int pageSize,
 String pageState,
 List<R> results)

Default constructor.

Parameters:

pageSize - int

pageState - String

results - List

Method Details

isEmpty

public boolean isEmpty()

Express if results is empty.

Returns:

return value

getPageSize

public int getPageSize()

Gets pageSize

Returns:

value of pageSize

setResults

public void setResults(List<R> results)

Set value for results

Parameters:

results - new value for results

getResults

public List<R> getResults()

Gets results

Returns:

value of results

getFindFirst

public Optional<R> getFindFirst()

Expected from a stream of result.

Returns:

first result if exist

one

public R one()

When the result is a singleton.

Returns:

result as a singleton

getPageState

public Optional<String> getPageState()

Getter accessor for attribute 'pageState'.

Returns:

current value of 'pageState'