Package org.eclipse.microprofile.openapi.annotations.callbacks

Annotation Interface Callback

@Target({METHOD,TYPE})
@Retention(RUNTIME)
@Repeatable(Callbacks.class)
@Inherited
public @interface Callback

This object represents a callback URL that will be invoked.

See Also:

• OpenAPI Specification Callback Object

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
String	callbackUrlExpression	An absolute URL which defines the destination which will be called with the supplied operation definition.
String	name	The friendly name used to refer to this callback.
CallbackOperation[]	operations	The array of operations that will be called out-of band
String	ref	Reference value to a Callback object.

Element Details

name

String name

The friendly name used to refer to this callback. It is a REQUIRED property unless this is only a reference to a callback.

The name is REQUIRED when the callback is defined within Components. The name will be used as the key to add this callback to the 'callbacks' map for reuse.

Returns:

the name of this callback

Default:

""

callbackUrlExpression

String callbackUrlExpression

An absolute URL which defines the destination which will be called with the supplied operation definition.

It is a REQUIRED property unless this is only a reference to a callback instance.

Returns:

the callback URL

Default:

""

operations

CallbackOperation[] operations

The array of operations that will be called out-of band

Returns:

the callback operations

Default:

{}

ref

String ref

Reference value to a Callback object.

This property provides a reference to an object defined elsewhere. This property and all other properties are mutually exclusive. If other properties are defined in addition to the ref property then the result is undefined.

Returns:

reference to a callback object definition

Default:

""