oracle.ifs.fdk
Interface PagingManager

public interface PagingManager

A facade interface for managing paging.

Method Summary

Item[]	getPage(NamedValue[] options, AttributeRequest[] attrs) Gets a page of the given size from the stored session state, starting from the given index.
void	setPagingList(NamedValue[] options) Stores a list of ids in the FdkSession so that they can later be retrieved one page at a time.

Method Detail

getPage

public Item[] getPage(NamedValue[] options,
                      AttributeRequest[] attrs)
               throws FdkException

Gets a page of the given size from the stored session state, starting from the given index. If the starting index is not specified, assumes 0. If page size is not specified, or is 0, returns null. If the number of items remaining is less than the page size, returns an array that is padded with null items at the end.

Parameters:

options - Options determining how to return the page.

• notation: {Attribute name, Attribute type}
• {Options.PAGE_SIZE, Integer}
• {Options.STARTING_INDEX, Integer}

Throws:

FdkException - if the operation fails.

setPagingList

public void setPagingList(NamedValue[] options)
                   throws FdkException

Stores a list of ids in the FdkSession so that they can later be retrieved one page at a time.

Parameters:

options - The list to be stored, plus additional attributes.

• notation: {Attribute name, Attribute type}
• {Options.PAGING_LIST, long[]}

Throws:

FdkException - if the operation fails.