Design Patterns Java™ Workbook
Chapter 28. Iterator Figure 28.1. The FireworkList class provides type-specific lists for Firework objects. The Itr class is an ...
Chapter 28. Iterator return fl; } } The get() method in the FireworkList class relieves clients from having to cast its return v ...
Chapter 28. Iterator package com.oozinoz.applications; import com.oozinoz.fireworks.*; public class ShowFireworkList { public st ...
Chapter 28. Iterator return (Firework) Collections.min(list, c); } This code creates and applies a Comparator object that reflec ...
Chapter 28. Iterator Figure 28.3 shows the structure of the specific process flow that Oozinoz uses for making aerial shells. Th ...
Chapter 28. Iterator protected static ProcessStep inspect() { return new ProcessStep("Inspect"); } protected static ProcessAlter ...
Chapter 28. Iterator Figure 28.4. The ComponentIterator hierarchy anticipates different behavior for iterating over composites a ...
Chapter 28. Iterator Figure 28.5. You can extend the ProcessComponent hierarchy to implement an Iterable interface, allowing Com ...
Chapter 28. Iterator package com.oozinoz.applications; import com.oozinoz.process.; import com.oozinoz.util.; public class ShowP ...
Chapter 28. Iterator public abstract int depth(); public abstract boolean hasNext(); public abstract Object next(); } The Compon ...
Chapter 28. Iterator The CompositeIterator has to walk across the children of the component— a ProcessComposite, say—over which ...
Chapter 28. Iterator The next() method checks whether a peek value is loaded and then checks whether it has reported the interio ...
Chapter 28. Iterator This program prints: Build inner shell Inspect Disassemble Finish: Attach lift, insert fusing, wrap. CHALLE ...
Chapter 28. Iterator System.out.println(list.get(i)); } } public void run() { list.add(0, "Fuser1101"); } public static void mai ...
Chapter 28. Iterator // ... as before } protected void go() { list = Collections.synchronizedList( upMachineNames()); Iterator i ...
Chapter 28. Iterator package com.oozinoz.applications; import java.util.*; public class ShowConcurrentMutex implements Runnable ...
Chapter 28. Iterator Cloning a collection and iterating over the clone may cause problems. The clone() methods for ArrayList and ...
Chapter 29. Visitor............................................................................................................. ...
Chapter 29. Visitor The figure doesn't explain how VISITOR works; the next section does that. The figure simply shows some of th ...
Chapter 29. Visitor a MachineTreeModel class to adapt the model's information to a JTree object's needs. (The code for the Machi ...
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