| java.lang.Object | ||
| ↳ | com.google.gwt.view.client.AbstractDataProvider<T> | |
| ↳ | com.google.gwt.view.client.AsyncDataProvider<T> | |
Class Overview
An implementation of AbstractDataProvider that allows the data to be
modified.
Example
{@example com.google.gwt.examples.view.AsyncDataProviderExample}Summary
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Constructs an AsyncDataProvider without a key provider.
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Constructs an AsyncDataProvider with the given key provider.
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| Public Methods | |||||||||||
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Inform the displays of the total number of items that are available.
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Inform the displays of the new data.
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[Expand]
Inherited Methods | |||||||||||
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From class
com.google.gwt.view.client.AbstractDataProvider
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From class
java.lang.Object
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From interface
com.google.gwt.view.client.ProvidesKey
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Protected Constructors
protected AsyncDataProvider ()
Constructs an AsyncDataProvider without a key provider.
protected AsyncDataProvider (ProvidesKey<T> keyProvider)
Constructs an AsyncDataProvider with the given key provider.
Parameters
| keyProvider | an instance of ProvidesKey |
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Public Methods
public void updateRowCount (int size, boolean exact)
Inform the displays of the total number of items that are available.
Parameters
| size | the new total row count |
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| exact | true if the count is exact, false if it is an estimate |
public void updateRowData (int start, List<T> values)
Inform the displays of the new data.
Parameters
| start | the start index |
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| values | the data values |