$/**$

$*$ TODO: Retrieve all pets by their species.

$*$ Replace 'FROM Pet' with the necessary query and add Param annotations. 'FROM Pet' is present to allow the app

$*$ to initially compile.

$*$ @param species

$*/$

$$ @Query$("$FROM Pet"$)$

$$ List lab$1($@Param$("$species$")$ String species$)$;

$/**$

$*$ TODO: Retrieve all pets by either their name OR their age.

$*$ Replace 'FROM Pet' with the necessary query and add Param annotations. 'FROM Pet' is present to allow the app

$*$ to initially compile.

$*/$

$$ @Query$("$FROM Pet"$)$

$$ List lab$2($@Param$("$name$")$ String name, @Param$("$age$")$ int age$)$;

$/**$

$*$ TODO: Retrieve the AVERAGE age of all pets.

$*$ Replace 'FROM Pet' with the necessary query and add Param annotations. 'FROM Pet' is present to allow the app

$*$ to initially compile.

$*/$

$$ @Query$("$FROM Pet"$)$

$$ double lab$3()$;

$\}$