Task: Implement the 12 classes, 5 enums, and one interface shown in the diagram above and then answer the questions at the end of the document. Class Design: Zoo A zoo contains a collection of animals. Animal An animal is a living creature. Each animal has a name, species, & weight. An animal may be able to fly, swim, or walk. An animal can breathe either through lungs or through gills. A mother animal can deliver babies either though laying eggs or through live birth. Animals are either cold or warm blooded. Their skin may be covered with fur. Animal in this project is an interface. AbstractAnimal An abstract class to implement the Animal interface. An abstract class cannot be instantiated. Many of the methods are defined as abstract, leaving it for one of the eight subclasses to define. Bird, Amphibian, Mammal, Reptile, Fish, FlightlessBird, SwimmingMammal, DuckBilledPlatypus subclasses of AbstractAnimal, any of which can be instantiated into an object. Defines the methods left as abstract in AbstractAnimal. All of these subclasses have a similar argument signature. AnimalFactory a class with a single static method, getInstance(), which, depending on the species of the animal, will create the appropriate subclass of AbstractAnimal. You are not meant to create Animals using the constructors for the subclasses of Abstract. Depending on the species of the animal. There are two ways to do this: 1. Use a giant if block to examine the animals species and return an object of the correct subtype of AbstractAnimal, or 2. Implement a hash map where the key is the animal species, and the value is an object of the appropriate subtype of AbstractAnimal. Use the map get() method to return the subtype of Animal given the species of the animal. ZooKeeper The zookeeper admits animals into the zoo and keeps track of the animals in it. It is the only class in this project with a main() method, and the only method in this class is main. Tasks: 1. Build the 5 enumerations: a. Birth, b. BloodTemp, c. Movement, d. Respiration, e. Skin Covering 2. Implement the Animal interface, the AbstractAnimal class and all the subclasses of AbstractAnimal. Put these classes in the package edu.bergen.zoo 3. Implement the AnimalFactory class. Its getInstance() method should return one of: a. Bird b. Mammal c. Reptile d. Amphibian e. Fish f. FlightlessBird g. SwimmingMammal, h. DuckBilledPlatypus based on the value of species provided in the argument list. Hint#1 Use an if block, checking on the value of species, and return an object of the appropriate subclass of AbstractAnimal, or Hint#2 = create a HashMap, where the key is the name of the species, and the value is an object of the appropriate subclass of AbstractAnimal 4. Implement the Zoo class. Put this class in the package edu.zoo 5. Build a ZooKeeper class. In its main() method, do the following tasks: a. Construct a Zoo object. b. Create the following ten Animals using AnimalFactory.getInstance(), and use the Zoo.addAnim.

1. Task: Implement the 12 classes, 5 enums, and one interface shown in the diagram above and
then answer the questions at the end of the document.
Class Design:
Zoo A zoo contains a collection of animals.
Animal An animal is a living creature. Each animal has a name, species, & weight. An animal may
be able to fly, swim, or walk. An animal can breathe either through lungs or through gills. A mother
animal can deliver babies either though laying eggs or through live birth. Animals are either cold or
warm blooded. Their skin may be covered with fur. Animal in this project is an interface.
AbstractAnimal An abstract class to implement the Animal interface. An abstract class cannot be
instantiated. Many of the methods are defined as abstract, leaving it for one of the eight
subclasses to define.
Bird, Amphibian, Mammal, Reptile, Fish, FlightlessBird, SwimmingMammal, DuckBilledPlatypus
subclasses of AbstractAnimal, any of which can be instantiated into an object. Defines the
methods left as abstract in AbstractAnimal. All of these subclasses have a similar argument
signature.
AnimalFactory a class with a single static method, getInstance(), which, depending on the species
of the animal, will create the appropriate subclass of AbstractAnimal. You are not meant to create
Animals using the constructors for the subclasses of Abstract.
Depending on the species of the animal. There are two ways to do this:
1. Use a giant if block to examine the animals species and return an object of the correct subtype
of AbstractAnimal, or
2. Implement a hash map where the key is the animal species, and the value is an object of the
appropriate subtype of AbstractAnimal. Use the map get() method to return the subtype of Animal
given the species of the animal.
ZooKeeper The zookeeper admits animals into the zoo and keeps track of the animals in it. It is
the only class in this project with a main() method, and the only method in this class is main.
Tasks:
1. Build the 5 enumerations:
a. Birth,
b. BloodTemp,
c. Movement,
d. Respiration,
e. Skin Covering
2. Implement the Animal interface, the AbstractAnimal class and all the subclasses of
AbstractAnimal. Put these classes in the package edu.bergen.zoo
3. Implement the AnimalFactory class. Its getInstance() method should return one of:
a. Bird
b. Mammal
c. Reptile
d. Amphibian
e. Fish
f. FlightlessBird

2. g. SwimmingMammal,
h. DuckBilledPlatypus
based on the value of species provided in the argument list.
Hint#1 Use an if block, checking on the value of species, and return an object of the appropriate
subclass of AbstractAnimal, or
Hint#2 = create a HashMap, where the key is the name of the species, and the value is an object
of the appropriate subclass of AbstractAnimal
4. Implement the Zoo class. Put this class in the package edu.zoo
5. Build a ZooKeeper class. In its main() method, do the following tasks:
a. Construct a Zoo object.
b. Create the following ten Animals using AnimalFactory.getInstance(), and use the
Zoo.addAnimal() method in put them in the Zoo. The ten animals are:
i. Eli the Elephant (3000 lbs)
ii. Betty the Boa (20 lbs)
iii. Katerina the Kangeroo (600 lbs)
iv. Voldomir the Vampire (10 lbs)
v. Oksana the Ostrich (300 lbs)
vi. Sophia the Salamander (2 lbs)
vii. Gianluca the Giraffe (800 lbs)
viii. Lisa the Lion (700 lbs)
ix. Samuel the Shark (300 lbs)
x. Harry the Hawk (10 lbs)
c. Print the name and species of all the animals in the zoo that lay eggs.
d. Print the name and species of all the animals in the zoo that are cold blooded
e. Print the name and species of all the animals in the zoo that breathe through their gills
f. Print the name and species of all the animals in the zoo that lay eggs.
g. Print the toString() for the animal named Lisa
h. How many animals are in the zoo?