org.apache.ambari.server.controller.spi

Interface PageResponse

All Known Implementing Classes:

PageResponseImpl

public interface PageResponse

A response for a single page of resources when pagination is used.

Method Summary

Modifier and Type	Method and Description
Iterable<Resource>	getIterable() Get the iterable set of resources for the page.
Resource	getNextResource() Get the next resource after this page.
int	getOffset() Get the offset of the first resource of the page.
Resource	getPreviousResource() Get the last resource before this page.
Integer	getTotalResourceCount() Get the count of total resources without account for paging request.

Method Detail

getIterable

Iterable<Resource> getIterable()

Get the iterable set of resources for the page.

Returns:

the iterable set of resources

getOffset

int getOffset()

Get the offset of the first resource of the page.

Returns:

the offset

getPreviousResource

Resource getPreviousResource()

Get the last resource before this page.

Returns:

the last resource before this page; null if this is the first page

getNextResource

Resource getNextResource()

Get the next resource after this page.

Returns:

the next resource after this page; null if this is the last page

getTotalResourceCount

Integer getTotalResourceCount()

Get the count of total resources without account for paging request.

Returns:

total count