[[using-shell-components-ui-confirmation]]
= Confirmation

ifndef::snippets[:snippets: ../../../../../src/test/java/org/springframework/shell/docs]

The confirmation component asks a user for a simple confirmation. It is essentially a
yes-or-no question.

[source, java, indent=0]
----
include::{snippets}/UiComponentSnippets.java[tag=snippet5]
----

The following screencast shows the typical output from a confirmation component:

[asciinema,rows=8]
----
include::example$component-confirmation-1.cast[]
----

The context object is `ConfirmationInputContext`. The following table describes its context variables:

[[confirmationinputcontext-template-variables]]
.ConfirmationInputContext Template Variables
|===
|Key |Description

|`defaultValue`
|The default value -- either `true` or `false`.

|`model`
|The parent context variables (see xref:components/ui/render.adoc#textcomponentcontext-template-variables[TextComponentContext Template Variables]).
|===