com.vaadin.flow.component.dnd.
Enum DropEffect
- java.lang.Object
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- java.lang.Enum<DropEffect>
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- com.vaadin.flow.component.dnd.DropEffect
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All Implemented Interfaces:
public enum DropEffect extends Enum<DropEffect>
Used to specify the drop effect to use on dragenter or dragover events.
Since:
2.0
Author:
Vaadin Ltd
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Enum Constant Summary
Enum Constants Enum Constant and Description COPY
A copy of the source item is made at the new location.
LINK
A link is established to the source at the new location.
MOVE
An item is moved to a new location.
NONE
The item may not be dropped.
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Method Summary
All Methods Modifier and Type Method and Description static DropEffect
valueOf(String name)
Returns the enum constant of this type with the specified name.
static DropEffect[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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COPY
public static final DropEffect COPY
A copy of the source item is made at the new location.
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MOVE
public static final DropEffect MOVE
An item is moved to a new location.
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LINK
public static final DropEffect LINK
A link is established to the source at the new location.
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NONE
public static final DropEffect NONE
The item may not be dropped.
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Method Detail
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values
public static DropEffect[] 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 (DropEffect c : DropEffect.values()) System.out.println(c);
Returns:
an array containing the constants of this enum type, in the order they are declared
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valueOf
public static DropEffect 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 nameNullPointerException
- if the argument is null
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