[ Team LiB ] 3 Operators and Assignments
[ Team LiB ] 4 Declarations and Access Control 4.1 public class EditContext { private Object selected; public void setSelected(Object newSelected) { selected = newSelected; } public Object getSelected() { return selected; } } 4.2 public interface Tool { public void setContext(EditContext newContext); public boolean isActive(); } 4.3 // Filename: Database.java // Specify package package com.megabankcorp.system; // Allow usage of Account class simply by referring to the name Account. import com.megabankcorp.records.Account; // Class must be abstract since it has abstract methods. public abstract class Database { // Abstract and available from anywhere. public abstract void deposit(Account acc, long amount); // Abstract and available from anywhere. public abstract void withdraw(Account acc, long amount); // Abstract and only available from package and subclasses. protected abstract long amount(Account acc); // Unmodifiable and only available from package. final void transfer(Account from, Account to, long amount) { withdraw(from, amount); deposit(to, amount); } } Page 645
Note: If you are looking for best hosting provider to host and run your tomcat application check Astra tomcat hosting services