Serializable::inspect to show more useful information
			serialization :: serialization_core
Abstract services to serialize Nit objects to different formatsdeserialize_json and JsonDeserializer
			serialize_to_json and JsonSerializer
			core :: union_find
union–find algorithm using an efficient disjoint-set data structure
# Refines intent module to add API 18 services
module intent_api18 is android_api_min 18
import intent_api17
in "Java" `{
	import android.content.Intent;
`}
redef class Extra
	fun allow_multiple: JavaString in "Java" `{ return Intent.EXTRA_ALLOW_MULTIPLE; `}
	fun assist_context: JavaString in "Java" `{ return Intent.EXTRA_ASSIST_CONTEXT; `}
	fun assist_package: JavaString in "Java" `{ return Intent.EXTRA_ASSIST_PACKAGE; `}
	fun restrictions_bundle: JavaString in "Java" `{ return Intent.EXTRA_RESTRICTIONS_BUNDLE; `}
	fun restrictions_intent: JavaString in "Java" `{ return Intent.EXTRA_RESTRICTIONS_INTENT; `}
	fun restrictions_list: JavaString in "Java" `{ return Intent.EXTRA_RESTRICTIONS_LIST; `}
end
lib/android/intent/intent_api18.nit:17,1--33,3