Package org.apache.sling.models.annotations.injectorspecific

Annotation Type SlingObject

@Target({METHOD,FIELD,PARAMETER})
@Retention(RUNTIME)
@InjectAnnotation
public @interface SlingObject

Injects common Sling objects that can be derived from either a SlingHttpServletRequest, a ResourceResolver or a Resource.

The injection is class-based.

Supports the following objects:

Class	Description	Request	ResourceResolver	Resource
ResourceResolver	Resource resolver	X	X	X
Resource	Resource	X		X
SlingHttpServletRequest	Sling request	X
SlingHttpServletResponse	Sling response	X
SlingScriptHelper	Sling script helper	X

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
InjectionStrategy	injectionStrategy	Specifies the injection strategy applied to an annotated element: If set to InjectionStrategy.REQUIRED, injection is mandatory. If set to InjectionStrategy.OPTIONAL, injection is optional. If set to InjectionStrategy.DEFAULT (default), the default injection strategy defined on the Model applies. WARNING: Injection strategy is ignored if either Optional or Required is applied on the same element.
boolean	optional	Deprecated. Use injectionStrategy() instead

Element Details

optional

@Deprecated
boolean optional

Deprecated.

Use injectionStrategy() instead

If set to true, the model can be instantiated even if there is no request attribute with the given name found. Default = false.

Returns:

Optional

Default:

false

injectionStrategy

InjectionStrategy injectionStrategy

Specifies the injection strategy applied to an annotated element:

• If set to InjectionStrategy.REQUIRED, injection is mandatory.
• If set to InjectionStrategy.OPTIONAL, injection is optional.
• If set to InjectionStrategy.DEFAULT (default), the default injection strategy defined on the Model applies.

WARNING: Injection strategy is ignored if either Optional or Required is applied on the same element.

Returns:

Injection strategy

Default:

DEFAULT