Module is.codion.swing.common.ui

Package is.codion.swing.common.ui.ancestor

Class Ancestor.AncestorSupplier<T>

java.lang.Object

is.codion.swing.common.ui.ancestor.Ancestor.AncestorSupplier<T>

Direct Known Subclasses:

Ancestor.WindowSupplier

Enclosing class:

Ancestor

public static class Ancestor.AncestorSupplier<T>
extends Object

Provides ancestor of a given type of component

Method Summary

Modifier and Type	Method	Description
final @Nullable T	get()	Finds the first component of the required type in the ancestor hierarchy.
final Optional<T>	optional()	Finds the first component of the required type in the ancestor hierarchy.

Methods inherited from class java.lang.Object

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

Method Details

get

public final @Nullable T get()

Finds the first component of the required type in the ancestor hierarchy.

Returns:

the ancestor the given type, null if none is found

optional

public final Optional<T> optional()

Finds the first component of the required type in the ancestor hierarchy.

Returns:

the ancestor of the required type, or an empty Optional if none is found