organisms
Class bear

java.lang.Object
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  +--organisms.organisms
        |
        +--organisms.animals
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              +--organisms.carnivores
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                    +--organisms.bear

public final class bear

extends carnivores

H klash twn arkoudwn.

Invariant: Prepei na thrountai oles oi invariant synthikes ths klashs carnivores. Dhladh mia egkyrh arkouda prepei na einai ena egkyro sarkofago zwo.

Statika pedia ths klashs: alive_bears: Poses arkoudes einai zwntanes, dead_bears: Poses arkoudes exoun pethanei

Field Summary

Fields inherited from class organisms.carnivores

alive_carnivores, dead_carnivores

Fields inherited from class organisms.animals

alive_animals, dead_animals, eatenThisWeek, foodPerWeek

Fields inherited from class organisms.organisms

age, alive_organisms, dead_organisms, energy, growth_rate, im, isChosen, position

Constructor Summary

bear(int x, int y, javax.swing.ImageIcon im)
Constructor ths klashs bears.

Method Summary

static int	alive_bears() Epistrefei ton arithmo twn zwntanwn bears.
static int	dead_bears() Epistrefei ton arithmo twn nekrwn bears.
void	die() Kaleitai otan pethainei mia arkouda kai meiwnei oles tis static metavlites pou deixnoun tous zwntanous organismous twn kathgoriwn pou auto anhkei, enw antistoixa auksanei oles tis static metavlites pou deixnoun tou nekrous organismous twn kathgoriwn autwn.
static void	initStats() Arxikopoiei ta statistika se authn thn klash.

Methods inherited from class organisms.carnivores

alive_carnivores, dead_carnivores, eat

Methods inherited from class organisms.animals

alive_animals, dead_animals, eatenThisWeek, foodPerWeek, increase_eatenThisWeek, move, reset_eatenThisWeek, restoreEnergy

Methods inherited from class organisms.organisms

age, alive_organisms, choose, dead_organisms, decrease_energy, draw, energy, growth_rate, increase_age, increase_energy, isAlive, position

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

bear

public bear(int x,
            int y,
            javax.swing.ImageIcon im)

Constructor ths klashs bears. Dhmiourgei mia nea arkouda sthn thesh x,y. Orizei to growth_rate, to foodPerWeek kai to arxiko energy gia oles tis arkoudes kai auksanei tis synolikes zwntanes arkoudes kata 1.

Precondition: Prepei na dwthei egkyrh thesh, dhaldh ta x,y na einai x>=0 , y>=0 x kai y mesa sta oria tou xarth kai sthn thesh auth na mhn yparxei allos organismos.

Postcondition: Dhmiourgeitai mia nea arkouda me to orismeno growth_rate, foodPerWeek kai arxiko energy sthn thesh x,y.

Parameters:

x - H syntetagmenh x ths theshs pou theloume na eisagoume th nea arkouda.

y - H syntetagmenh y ths theshs pou theloume na eisagoume th nea arkouda.

im - To eikonidio ths arkoudas.

Method Detail

alive_bears

public static int alive_bears()

Epistrefei ton arithmo twn zwntanwn bears. Accesor - Selector.

Postcondition: Epistrefei ton arithmo twn zwntanwn bears.

Returns:

ton arithmo twn zwntanwn bears.

dead_bears

public static int dead_bears()

Epistrefei ton arithmo twn nekrwn bears. Accesor - Selector.

Postcondition: Epistrefei ton arithmo twn nekrwn bears.

Returns:

ton arithmo twn nekrwn bears.

die

public void die()

Kaleitai otan pethainei mia arkouda kai meiwnei oles tis static metavlites pou deixnoun tous zwntanous organismous twn kathgoriwn pou auto anhkei, enw antistoixa auksanei oles tis static metavlites pou deixnoun tou nekrous organismous twn kathgoriwn autwn. Transformer - Mutative. Ylopoiei thn abstract methodo die() ths klashs organisms. Prepei na kaleitai gia tou nekrous organismous kata thn diarkeia ths proswmoiwshs kathe mera.

Precondition: O organismos prepei na exei pethanei, dhladh !this.isAlive().

Postcondition: Meiwnetai kata 1 to plhthos twn zwntanwn organismwn kai auksanetai kata 1 to plhthos twn nekrwn organismwn. (oi static metavlites olwn twn kathgoriwn pou anhkei o organismos pou pethainei)

Specified by:

die in class organisms

initStats

public static void initStats()

Arxikopoiei ta statistika se authn thn klash. Transformer - Mutative.

Postcondition: Arxikopoiei ta statistika se authn thn klash.