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public abstract class Bank { protected String name; protected String status; public abstract void draw(); public abstract void transfer(); public abstract void deposist(); public abstract void payment(); } public class BankFactory { public Bank newBank(String bankName) {} }
public class VPbank extends Bank { public void draw() {} public void transfer() {} public void deposist() {} public void payment() {} }
java public abstract class AbstractBankFactory { public abstract Bank newBank(String bankName) {} } public class BankFactory extends AbstractBankFactory { private final TpBankFactory tpBankFactory; private final VpBankFactory vpBankFactory; public Bank newBank(String bankName) { if (bankName == 'tpBank') { reutrn tpBankFactory.newBank(); } else if (bankName == 'vpBank') { reutrn vpBankFactory.newBank(); } } }
AbstractBankFactory
BankFactory
TpBankFactory
VpBankFactory
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