org.mule.runtime.extension.api.annotation.metadata

Annotation Type MetadataKeyPart

@Target(value=FIELD)
 @Retention(value=RUNTIME)
 @Documented
public @interface MetadataKeyPart

Marks a field inside a POJO that represents a composed MetadataKey as one of the parts of that composed MetadataKey.

Multiple MetadataKeyParts describe a POJO that can be annotated with MetadataKeyId and also injected into a InputTypeResolver or OutputTypeResolver.

MetadataKeyPart annotated fields must be of type String

Since:

1.0

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
int	order The resolution order of this key part, starting from 1.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	providedByKeyResolver

Element Detail

order

public abstract int order

The resolution order of this key part, starting from 1.

Returns:

the resolution order of this key part during the building of the MetadataKeyId annotated parameter corresponding to this MetadataKeyPart.

providedByKeyResolver

public abstract boolean providedByKeyResolver

Returns:

whether or not this MetadataKeyPart will be provided by the TypeKeysResolver associated to the container of this part, or if this part has no predefined values and has to be provided by the user entirely.

Default:

true