Package io.streamthoughts.azkarra.api.annotations

Annotation Type ConditionalOn

@Documented
@Inherited
@Target({TYPE,METHOD})
@Retention(RUNTIME)
@Repeatable(Conditionals.class)
public @interface ConditionalOn

This annotation can be used to indicate the condition(s) that need to be fulfilled for a component to be eligible for use in the application.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
Class[]	components	Specify that components of the given types must be registered for the component to be enabled.
Class<? extends Condition>[]	conditions	Specify one or more conditions that the component must match.
String	havingValue	Specify the expected value for the property().
String	matching	Specify the pattern that the property() should match.
Class[]	missingComponents	Specify that components of the given types must be missing for the component to be enabled.
String	missingProperty	Specify the name of the property that should be missing.
String	notEquals	Specify the value that the property() should not be equals to.
String	property	Specify the name of the property that should be set.

Element Detail

property

String property

Specify the name of the property that should be set.

Default:

""

missingProperty

String missingProperty

Specify the name of the property that should be missing.

Default:

""

havingValue

String havingValue

Specify the expected value for the property().

Default:

""

notEquals

String notEquals

Specify the value that the property() should not be equals to.

Default:

""

matching

String matching

Specify the pattern that the property() should match.

Default:

""

components

Class[] components

Specify that components of the given types must be registered for the component to be enabled.

Default:

{}

missingComponents

Class[] missingComponents

Specify that components of the given types must be missing for the component to be enabled.

Default:

{}

conditions

Class<? extends Condition>[] conditions

Specify one or more conditions that the component must match.

Default:

{io.streamthoughts.azkarra.api.components.condition.TrueCondition.class}