is.codion.framework.domain.property

Interface DerivedProperty.SourceValues

Enclosing interface:

DerivedProperty<T>

public static interface DerivedProperty.SourceValues

Provides the source values from which to derive the property value.

Method Summary

Modifier and Type	Method and Description
<T> T	get(Attribute<T> attribute) Returns the source value associated with the given attribute.
default <T> Optional<T>	getOptional(Attribute<T> attribute) Returns the source value associated with the given attribute.

Method Detail

get

<T> T get(Attribute<T> attribute)

Returns the source value associated with the given attribute.

Type Parameters:

T - the value type

Parameters:

attribute - the attribute which value to retrieve

Returns:

the value associated with attribute

getOptional

default <T> Optional<T> getOptional(Attribute<T> attribute)

Returns the source value associated with the given attribute.

Type Parameters:

T - the value type

Parameters:

attribute - the attribute which value to retrieve

Returns:

the value associated with attribute, an empty Optional in case of null