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com.vaadin.flow.component.shared.
Package com.vaadin.flow.component.shared
Enum Class SelectionPreservationMode
java.lang.Object
java.lang.Enum<SelectionPreservationMode>
com.vaadin.flow.component.shared.SelectionPreservationMode
All Implemented Interfaces:
Serializable, Comparable<SelectionPreservationMode>, Constable
Represents selection preservation mode. Determines what happens with the
selection when DataProvider.refreshAll() is called.
These enums should be used in
SelectionPreservationHandler.setSelectionPreservationMode(SelectionPreservationMode)
to switch between the implemented selection preservation modes.
Author:
Vaadin Ltd.
See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionSelection preservation mode that clears selection when
DataProvider.refreshAll()is called.Selection preservation mode that preserves all selected items when
DataProvider.refreshAll()is called.Selection preservation mode that only preserves the selected items that still exist after
DataProvider.refreshAll()is called. -
Method Summary
Modifier and TypeMethodDescriptionstatic SelectionPreservationModeReturns the enum constant of this class with the specified name.
static SelectionPreservationMode[]values()Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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PRESERVE_ALL
Selection preservation mode that preserves all selected items when
DataProvider.refreshAll()is called. -
PRESERVE_EXISTING
Selection preservation mode that only preserves the selected items that still exist after
DataProvider.refreshAll()is called. -
DISCARD
Selection preservation mode that clears selection when
DataProvider.refreshAll()is called.
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.
Returns:
an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
Parameters:
name- the name of the enum constant to be returned.Returns:
the enum constant with the specified name
Throws:
IllegalArgumentException- if this enum class has no constant with the specified nameNullPointerException- if the argument is null
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