cursed.java

public class Mammal {
    private String name;
    private int age;
    private String noise = "whatever noise a generic mammal makes";
    private float weight;

    public static final int NAME = 1;
    public static final int AGE = 2;
    public static final int NOISE = 3;
    public static final int WEIGHT = 4;

    public Mammal(){
        name = "Yesn't";
        age = 0;
        weight = 0;
    }
    public Mammal(String pName){
        this(); // is SPARTA!!!
        name = pName;
    }

    public Mammal(String pName, int pAge){
        this(pName);
        age = pAge;
    }

    public Mammal(String pName, int pAge, String pNoise){
        this(pName, pAge);
        noise = pNoise;
    }

    public Mammal(String pName, int pAge, String pNoise, float pWeight){
        this(pName, pAge, pNoise);
        weight = pWeight;
    }
    
    public void speak(){
        System.out.println(noise);
    }

    public <Integer, T> void setAttribute(Integer attr, T value){
        int temp = (int) attr;
        switch (temp){
            case NAME: name = (String) value; break;
            case AGE: age = (int) value; break;
            case NOISE: noise = String.valueOf(value); break;
            case WEIGHT: weight = (float) value; break;
            default: System.out.println("Invalid attr number");
        }
    }

    public <T> T getAttribute(Integer attr){
        int temp = (int) attr;
        switch (temp){
            case NAME: return name;
            case AGE: return age;
            case NOISE: return noise;
            case WEIGHT: return weight;
            default: return -1;
        }
    }

    public void printInformation(){
        System.out.printf("Name: %s\nAge: %d\nNoise: %s\nWeight: %.2f\n", name, age, noise, weight);
    }
}