<pageflow-definition name="numberGuess">
   
   <start-page name="displayGuess" view-id="/numberGuess.jsp">
      <redirect/>
      <transition name="guess" to="evaluateGuess">
          <action expression="#{numberGuess.guess}" />
      </transition>
   </start-page>
   
   <decision name="evaluateGuess" expression="#{numberGuess.correctGuess}">
      <transition name="true" to="win"/>
      <transition name="false" to="evaluateRemainingGuesses"/>
   </decision>
   
   <decision name="evaluateRemainingGuesses" expression="#{numberGuess.lastGuess}">
      <transition name="true" to="lose"/>
      <transition name="false" to="displayGuess"/>
   </decision>
   
   <page name="win" view-id="/win.jsp">
      <redirect/>
      <end-conversation />
   </page>
   
   <page name="lose" view-id="/lose.jsp">
      <redirect/>
      <end-conversation />
   </page>
   
</pageflow-definition>

	The <page> element defines a wait state where the system displays a particular JSF view and waits for user input. The view-id is the same JSF view id used in plain JSF navigation rules. The redirect attribute tells Seam to use post-then-redirect when navigating to the page. (This results in friendly browser URLs.)
	The <transition> element names a JSF outcome. The transition is triggered when a JSF action results in that outcome. Execution will then proceed to the next node of the pageflow graph, after invocation of any jBPM transition actions.
	A transition <action> is just like a JSF action, except that it occurs when a jBPM transition occurs. The transition action can invoke any Seam component.
	A <decision> node branches the pageflow, and determines the next node to execute by evaluating a JSF EL expression.

@Name("numberGuess")
@Scope(ScopeType.CONVERSATION)
public class NumberGuess {
   
   private int randomNumber;
   private Integer currentGuess;
   private int biggest;
   private int smallest;
   private int guessCount;
   private int maxGuesses;
   
   @Create 
   @Begin(pageflow="numberGuess")
   public void begin()
   {
      randomNumber = new Random().nextInt(100);
      guessCount = 0;
      biggest = 100;
      smallest = 1;
   }
   
   public void setCurrentGuess(Integer guess)
   {
      this.currentGuess = guess;
   }
   
   public Integer getCurrentGuess()
   {
      return currentGuess;
   }
   
   public void guess()
   {
      if (currentGuess>randomNumber)
      {
         biggest = currentGuess - 1;
      }
      if (currentGuess<randomNumber)
      {
         smallest = currentGuess + 1;
      }
      guessCount ++;
   }
   
   public boolean isCorrectGuess()
   {
      return currentGuess==randomNumber;
   }
   
   public int getBiggest()
   {
      return biggest;
   }
   
   public int getSmallest()
   {
      return smallest;
   }
   
   public int getGuessCount()
   {
      return guessCount;
   }
   
   public boolean isLastGuess()
   {
      return guessCount==maxGuesses;
   }

   public int getRemainingGuesses() {
      return maxGuesses-guessCount;
   }

   public void setMaxGuesses(int maxGuesses) {
      this.maxGuesses = maxGuesses;
   }

   public int getMaxGuesses() {
      return maxGuesses;
   }

   public int getRandomNumber() {
      return randomNumber;
   }
}

	The first time a JSP page asks for a numberGuess component, Seam will create a new one for it, and the @Create method will be invoked, allowing the component to initialize itself.
	The @Begin annotation starts a Seam conversation (much more about that later), and specifies the pageflow definition to use for the conversation's page flow.