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com.vaadin.flow.data.provider.
Package com.vaadin.flow.data.provider
Class DataChangeEvent.DataRefreshEvent<T>
java.lang.Object
java.util.EventObject
com.vaadin.flow.data.provider.DataChangeEvent<T>
com.vaadin.flow.data.provider.DataChangeEvent.DataRefreshEvent<T>
Type Parameters:
T - the data type
All Implemented Interfaces:
Enclosing class:
An event fired when a single item of a DataProvider has been
updated.
See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class com.vaadin.flow.data.provider.DataChangeEvent
DataChangeEvent.DataRefreshEvent<T> -
Field Summary
Fields inherited from class java.util.EventObject
source -
Constructor Summary
ConstructorsConstructorDescriptionDataRefreshEvent(DataProvider<T, ?> source, T item) Creates a new data refresh event originating from the given data provider.
DataRefreshEvent(DataProvider<T, ?> source, T item, boolean refreshChildren) Creates a new data refresh event originating from the given data provider.
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Method Summary
Modifier and TypeMethodDescriptiongetItem()Gets the refreshed item.
booleanGets the a boolean whether the refresh is supposed to be refreshChildren (in hierarchical data providers).
Methods inherited from class com.vaadin.flow.data.provider.DataChangeEvent
getSource, unregisterListenerMethods inherited from class java.util.EventObject
toString
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Constructor Details
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DataRefreshEvent
Creates a new data refresh event originating from the given data provider.
Parameters:
source- the data provider, not nullitem- the updated item, not null -
DataRefreshEvent
Creates a new data refresh event originating from the given data provider.
Parameters:
source- the data provider, not nullitem- the updated item, not nullrefreshChildren- whether, in hierarchical providers, subelements should be refreshed as well
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Method Details
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getItem
Gets the refreshed item.
Returns:
the refreshed item
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isRefreshChildren
public boolean isRefreshChildren()Gets the a boolean whether the refresh is supposed to be refreshChildren (in hierarchical data providers).
Returns:
whether, in hierarchical providers, subelements should be refreshed as well
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