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| package polimorfismo; | |
| public class BMW implements Carro { | |
| public double velocidadeMaxima (){ | |
| return 200; | |
| } | |
| } |
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| package polimorfismo; | |
| public interface Carro { | |
| public double velocidadeMaxima(); | |
| } |
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| package polimorfismo; | |
| public abstract class Cliente implements Pessoa { | |
| private Corrida corrida; | |
| private String nome; | |
| private boolean emCorrida; | |
| public Cliente(String nome) { | |
| this.nome = nome; | |
| this.emCorrida = false; | |
| } | |
| public void pedirCorrida(int de, int para) { | |
| this.corrida = new Corrida(de, para); | |
| this.emCorrida = true; | |
| } | |
| public double pagarCorrida() { | |
| this.emCorrida = false; | |
| return corrida.total(); | |
| } | |
| public String getNome () { | |
| return nome; | |
| } | |
| public boolean emCorrida(){ | |
| return emCorrida; | |
| } | |
| public Corrida getCorrida(){ | |
| return corrida; | |
| } | |
| public abstract void avaliarCorrida(int estrelas); | |
| } |
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| package polimorfismo; | |
| public class ClientePessoaFisica extends Cliente { | |
| public ClientePessoaFisica(String nome) { | |
| super(nome); | |
| } | |
| @Override | |
| public void avaliarCorrida(int estrelas) { | |
| getCorrida().avaliar(estrelas); | |
| } | |
| } |
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| package polimorfismo; | |
| public class ClientePessoaJuridica extends Cliente { | |
| private Corrida corrida; | |
| public ClientePessoaJuridica(String nome) { | |
| super(nome); | |
| } | |
| @Override | |
| public void pedirCorrida(int de, int para) { | |
| this.corrida = new Corrida(de, para); | |
| } | |
| @Override | |
| public double pagarCorrida() { | |
| return corrida.total() * 0.8; | |
| } | |
| @Override | |
| public void avaliarCorrida(int estrelas) { | |
| this.corrida.avaliar(estrelas); | |
| } | |
| } |
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| package polimorfismo; | |
| public class Corrida { | |
| private int de, para, estrelas; | |
| private Motorista motora; | |
| public Corrida (int de, int para) { | |
| this.de = de; | |
| this.para = para; | |
| this.estrelas = 0; | |
| } | |
| public int total() { | |
| return de * para; | |
| } | |
| public void avaliar(int estrelas) { | |
| this.estrelas = estrelas; | |
| } | |
| public int getAvaliacao(){ | |
| return estrelas; | |
| } | |
| public void associarMotorista(Motorista motora) { | |
| this.motora = motora; | |
| } | |
| } |
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| package polimorfismo; | |
| public class Motorista implements Pessoa { | |
| private boolean dirigindo; | |
| private String nome; | |
| private Carro carro; | |
| private Corrida corrida; | |
| public Motorista(String nome, Carro carro) { | |
| this.dirigindo = false; | |
| this.carro = carro; | |
| } | |
| public boolean aceitarCorrida(Corrida corrida) { | |
| if(!dirigindo) { | |
| dirigindo = true; | |
| } | |
| this.corrida = corrida; | |
| return true; | |
| } | |
| public void encerrarCorrida() { | |
| corrida.associarMotorista(null); | |
| } | |
| public boolean emCorrida() { | |
| return dirigindo; | |
| } | |
| @Override | |
| public String getNome() { | |
| return nome; | |
| } | |
| } |
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| package polimorfismo; | |
| public interface Pessoa { | |
| public abstract String getNome(); | |
| } |
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