# Retrieves the `Int` extra stored as Java `short` with the corresponding
	# name
	fun extra_short(name: String, def_value: Int): Int
	do
		sys.jni_env.push_local_frame(1)
		var nit_int = intent.short_extra(name.to_java_string, def_value)
		sys.jni_env.pop_local_frame
		return nit_int
	end