com.vaadin.ui.components.grid

Enum MultiSelectionModel.SelectAllCheckBoxVisibility

java.lang.Object

java.lang.Enum<MultiSelectionModel.SelectAllCheckBoxVisibility>

com.vaadin.ui.components.grid.MultiSelectionModel.SelectAllCheckBoxVisibility

All Implemented Interfaces:

Serializable, Comparable<MultiSelectionModel.SelectAllCheckBoxVisibility>

Enclosing interface:

MultiSelectionModel<T>

public static enum MultiSelectionModel.SelectAllCheckBoxVisibility
extends Enum<MultiSelectionModel.SelectAllCheckBoxVisibility>

State for showing the select all checkbox in the grid's default header row for the selection column.

Default value is DEFAULT, which means that the select all is only visible if an in-memory data provider is used DataProvider.isInMemory().

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEFAULT By default select all checkbox depends on the grid's dataprovider.
HIDDEN Never shows the select all checkbox, regardless of data provider used.
VISIBLE Shows the select all checkbox, regardless of data provider used.

Method Summary

Modifier and Type	Method and Description
static MultiSelectionModel.SelectAllCheckBoxVisibility	valueOf(String name) Returns the enum constant of this type with the specified name.
static MultiSelectionModel.SelectAllCheckBoxVisibility[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

VISIBLE

public static final MultiSelectionModel.SelectAllCheckBoxVisibility VISIBLE

Shows the select all checkbox, regardless of data provider used.

For a lazy data provider, selecting all will result in to all rows being fetched from backend to application memory!

HIDDEN

public static final MultiSelectionModel.SelectAllCheckBoxVisibility HIDDEN

Never shows the select all checkbox, regardless of data provider used.

DEFAULT

public static final MultiSelectionModel.SelectAllCheckBoxVisibility DEFAULT

By default select all checkbox depends on the grid's dataprovider.

• Visible, if the data provider is in-memory
• Hidden, if the data provider is NOT in-memory (lazy)

See Also:

DataProvider.isInMemory()}.

Method Detail

values

public static MultiSelectionModel.SelectAllCheckBoxVisibility[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MultiSelectionModel.SelectAllCheckBoxVisibility c : MultiSelectionModel.SelectAllCheckBoxVisibility.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MultiSelectionModel.SelectAllCheckBoxVisibility valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null