com.threerings.gwt.util

Class PagedRequest

java.lang.Object

com.threerings.gwt.util.PagedRequest

All Implemented Interfaces:

IsSerializable

public class PagedRequest
extends Object
implements IsSerializable

Indicates a page of some data for which a PagedResult is provided by the service, including a needCount value.

See Also:

PagedResult, PagedServiceDataModel, ServiceBackedDataModel#callFetchService()

Field Summary

Fields

Modifier and Type	Field and Description
int	count The number of items requested for the page.
boolean	needCount Whether or not the count is required (i.e.
int	offset The offset of the first item in the requested page within the whole data set.

Constructor Summary

Constructors

Constructor and Description
PagedRequest() Creates an empty paged request for deserialization.
PagedRequest(int offset, int count, boolean needCount) Creates a new paged request with the given values.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

offset

public int offset

The offset of the first item in the requested page within the whole data set.

count

public int count

The number of items requested for the page.

needCount

public boolean needCount

Whether or not the count is required (i.e. this is the first service call). This is an important optimization that avoids two round trips to the server.

Constructor Detail

PagedRequest

public PagedRequest(int offset,
            int count,
            boolean needCount)

Creates a new paged request with the given values.

PagedRequest

public PagedRequest()

Creates an empty paged request for deserialization.