com.haulmont.cuba.gui.components

Class RowsCount.BeforeRefreshEvent

java.lang.Object

java.util.EventObject

com.haulmont.cuba.gui.components.RowsCount.BeforeRefreshEvent

All Implemented Interfaces:

java.io.Serializable

Enclosing interface:

RowsCount

public static class RowsCount.BeforeRefreshEvent
extends java.util.EventObject

Event that is fired before refreshing the datasource when the user clicks next, previous, etc.
You can prevent the datasource refresh by invoking preventRefresh(), for example:

 table.getRowsCount().addBeforeDatasourceRefreshListener(event -> {
     if (event.getDatasource().isModified()) {
         showNotification("Save changes before going to another page");
         event.preventRefresh();
     }
 });
 

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	refreshPrevented

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
BeforeRefreshEvent(RowsCount source)

Method Summary

Modifier and Type	Method and Description
boolean	isRefreshPrevented()
void	preventRefresh() If invoked, the component will not refresh the datasource.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

refreshPrevented

protected boolean refreshPrevented

Constructor Detail

BeforeRefreshEvent

public BeforeRefreshEvent(RowsCount source)

Method Detail

preventRefresh

public void preventRefresh()

If invoked, the component will not refresh the datasource.

isRefreshPrevented

public boolean isRefreshPrevented()