# HG changeset patch
# User The Geek Inside <thegeek@thegeekinside.net>
# Date 1289972548 21600
# Node ID 455359276087ccad452c44da30c039dbaad1fefb
# Parent  dfc82beb5b10bbe7101bf6194e92cace5a9f11d5
Traits example

diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb .idea/misc.xml
--- a/.idea/misc.xml	Tue Nov 16 20:43:03 2010 -0600
+++ b/.idea/misc.xml	Tue Nov 16 23:42:28 2010 -0600
@@ -24,6 +24,7 @@
           <module name="Typeless" />
           <module name="PatterMatching" />
           <module name="Testing" />
+          <module name="Functions and Closures" />
         </modules>
       </facet-type>
     </autodetection-disabled>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb .idea/modules.xml
--- a/.idea/modules.xml	Tue Nov 16 20:43:03 2010 -0600
+++ b/.idea/modules.xml	Tue Nov 16 23:42:28 2010 -0600
@@ -4,8 +4,8 @@
     <modules>
       <module fileurl="file://$PROJECT_DIR$/Topics/Actors/Actors.iml" filepath="$PROJECT_DIR$/Topics/Actors/Actors.iml" />
       <module fileurl="file://$PROJECT_DIR$/Topics/Classes/Classes.iml" filepath="$PROJECT_DIR$/Topics/Classes/Classes.iml" />
-      <module fileurl="file://$PROJECT_DIR$/Topics/Functions and Closures/Functions and Closures.iml" filepath="$PROJECT_DIR$/Topics/Functions and Closures/Functions and Closures.iml" />
       <module fileurl="file://$PROJECT_DIR$/Topics/Closures/Functions and Closures.iml" filepath="$PROJECT_DIR$/Topics/Closures/Functions and Closures.iml" />
+      <module fileurl="file://$PROJECT_DIR$/Topics/Functions and Closures/FunctionsAndClosures.iml" filepath="$PROJECT_DIR$/Topics/Functions and Closures/FunctionsAndClosures.iml" />
       <module fileurl="file://$PROJECT_DIR$/Topics/Hello/Hello.iml" filepath="$PROJECT_DIR$/Topics/Hello/Hello.iml" />
       <module fileurl="file://$PROJECT_DIR$/Topics/JavaInterop/JavaInterop.iml" filepath="$PROJECT_DIR$/Topics/JavaInterop/JavaInterop.iml" />
       <module fileurl="file://$PROJECT_DIR$/Topics/PatternMatching/PatternMatching.iml" filepath="$PROJECT_DIR$/Topics/PatternMatching/PatternMatching.iml" />
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Actors/Actors.iml
--- a/Topics/Actors/Actors.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Actors/Actors.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -21,9 +21,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Classes/Classes.iml
--- a/Topics/Classes/Classes.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Classes/Classes.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -21,9 +21,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Classes/src/main/scala/net/thegeekinside/scala/talk/intro/Driver.scala
--- a/Topics/Classes/src/main/scala/net/thegeekinside/scala/talk/intro/Driver.scala	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Classes/src/main/scala/net/thegeekinside/scala/talk/intro/Driver.scala	Tue Nov 16 23:42:28 2010 -0600
@@ -6,7 +6,9 @@
 class Driver(override val name: String, override val lastName: String, experience: Int) extends Person(name, lastName) {
   println("-- This driver have " + experience + " years of experience -- ")
 
-  Driver.count = Driver.count + 1
+  import Driver.count  // Import count from companion object
+
+  count = count + 1
 
   override def toString = name + " " + lastName
 }
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Functions and Closures/Functions and Closures.iml
--- a/Topics/Functions and Closures/Functions and Closures.iml	Tue Nov 16 20:43:03 2010 -0600
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="scala" name="Scala">
-      <configuration>
-        <option name="compilerLibraryLevel" value="Project" />
-        <option name="compilerLibraryName" value="Maven: org.scala-lang:scala-compiler-bundle:2.8.0" />
-        <option name="maximumHeapSize" value="1024" />
-        <option name="vmOptions" value="-Xms64m" />
-      </configuration>
-    </facet>
-  </component>
-  <component name="NewModuleRootManager" inherit-compiler-output="false">
-    <output url="file://$MODULE_DIR$/target/classes" />
-    <output-test url="file://$MODULE_DIR$/target/test-classes" />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/test/scala" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/scala" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
-  </component>
-</module>
-
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Functions and Closures/pom.xml
--- a/Topics/Functions and Closures/pom.xml	Tue Nov 16 20:43:03 2010 -0600
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,22 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>net.thegeekinside.scala.talk.intro</groupId>
-    <artifactId>Closures</artifactId>
-    <version>1.0</version>
-    <packaging>jar</packaging>
-
-    <name>Closures</name>
-    <url>http://maven.apache.org</url>
-
-    <parent>
-        <groupId>net.thegeekinside.scala.talk.intro</groupId>
-        <artifactId>Topics</artifactId>
-        <version>1.0</version>
-    </parent>
-
-    <dependencies>
-
-    </dependencies>
-</project>
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Functions and Closures/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala
--- a/Topics/Functions and Closures/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala	Tue Nov 16 20:43:03 2010 -0600
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-package net.thegeekinside.scala.talk.intro
-
-/**
- * Main entry point.
- */
-
-object Main {
-  def main(args: Array[String]) {
-    shortFormFunc(args)
-
-    partialAppliedFunc(args)
-
-    internalFuncAndClosures(args)
-
-    repeatedParameters(args: _*)
-  }
-
-  def shortFormFunc(names: Array[String]): Unit = {
-    // Applying a function with a short form
-    // this could be in a long form some like that:
-    // args.foreach(name => println(name)) or
-    // args.foreach(println _) with a place holder syntax
-    names.foreach(println)
-  }
-
-  def partialAppliedFunc(names: Array[String]): Unit = {
-    // Partial applyied function
-    def sayHi(greet: String, name: String) = println(greet + name)
-    val hi = sayHi("Hi! ", _: String)
-    names.foreach(hi)
-  }
-
-  def internalFuncAndClosures(names: Array[String]) {
-    val admirations = "!!!" // Local variable visible to the Internal function
-
-    names.foreach(greet) // Applying Internal function
-
-    /**
-     * Internal greeter function.
-     */
-    def greet(name: String) = {
-      var greeting = "Hello, " // Local variable.
-      // Create a Closure and assign to a variable.
-      val greeter = (s: String) => println(greeting + s + admirations)
-
-      // Apply the function
-      greeter(name)
-
-      // Modify the context of the closure (Local variable)
-      greeting = "Bye, "
-
-      // Applying again the function, this show the modified context
-      greeter(name)
-    }
-  }
-
-  def repeatedParameters(names: String*) {
-    for(name <- names) println("Howdy!!! " + name)
-  }
-}
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/FunctionsAndClosures/FunctionsAndClosures.iml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Topics/FunctionsAndClosures/FunctionsAndClosures.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="scala" name="Scala">
+      <configuration>
+        <option name="compilerLibraryLevel" value="Project" />
+        <option name="compilerLibraryName" value="Maven: org.scala-lang:scala-compiler-bundle:2.8.0" />
+        <option name="maximumHeapSize" value="1024" />
+        <option name="vmOptions" value="-Xms64m" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/test/scala" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/scala" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
+  </component>
+</module>
+
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/FunctionsAndClosures/pom.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Topics/FunctionsAndClosures/pom.xml	Tue Nov 16 23:42:28 2010 -0600
@@ -0,0 +1,22 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>net.thegeekinside.scala.talk.intro</groupId>
+    <artifactId>FunctionsAndClosures</artifactId>
+    <version>1.0</version>
+    <packaging>jar</packaging>
+
+    <name>FunctionsAndClosures</name>
+    <url>http://maven.apache.org</url>
+
+    <parent>
+        <groupId>net.thegeekinside.scala.talk.intro</groupId>
+        <artifactId>Topics</artifactId>
+        <version>1.0</version>
+    </parent>
+
+    <dependencies>
+
+    </dependencies>
+</project>
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/FunctionsAndClosures/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Topics/FunctionsAndClosures/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala	Tue Nov 16 23:42:28 2010 -0600
@@ -0,0 +1,60 @@
+package net.thegeekinside.scala.talk.intro
+
+/**
+ * Main entry point.
+ */
+
+object Main {
+  def main(args: Array[String]) {
+    shortFormFunc(args)
+
+    partialAppliedFunc(args)
+
+    internalFuncAndClosures(args)
+
+    repeatedParameters(args: _*)
+  }
+
+  def shortFormFunc(names: Array[String]): Unit = {
+    // Applying a function with a short form
+    // this could be in a long form some like that:
+    // args.foreach(name => println(name)) or
+    // args.foreach(println _) with a place holder syntax
+    names.foreach(println)
+  }
+
+  def partialAppliedFunc(names: Array[String]): Unit = {
+    // Partial applyied function
+    def sayHi(greet: String, name: String) = println(greet + name)
+    val hi = sayHi("Hi! ", _: String)
+    names.foreach(hi)
+  }
+
+  def internalFuncAndClosures(names: Array[String]) {
+    val admirations = "!!!" // Local variable visible to the Internal function
+
+    names.foreach(greet) // Applying Internal function
+
+    /**
+     * Internal greeter function.
+     */
+    def greet(name: String) = {
+      var greeting = "Hello, " // Local variable.
+      // Create a Closure and assign to a variable.
+      val greeter = (s: String) => println(greeting + s + admirations)
+
+      // Apply the function
+      greeter(name)
+
+      // Modify the context of the closure (Local variable)
+      greeting = "Bye, "
+
+      // Applying again the function, this show the modified context
+      greeter(name)
+    }
+  }
+
+  def repeatedParameters(names: String*) {
+    for(name <- names) println("Howdy!!! " + name)
+  }
+}
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Hello/Hello.iml
--- a/Topics/Hello/Hello.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Hello/Hello.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -22,9 +22,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/JavaInterop/pom.xml
--- a/Topics/JavaInterop/pom.xml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/JavaInterop/pom.xml	Tue Nov 16 23:42:28 2010 -0600
@@ -22,5 +22,15 @@
             <artifactId>scalate-core</artifactId>
             <version>1.3</version>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>1.6.1</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>0.9.25</version>
+        </dependency>        
     </dependencies>
 </project>
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/PatternMatching/PatternMatching.iml
--- a/Topics/PatternMatching/PatternMatching.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/PatternMatching/PatternMatching.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -20,9 +20,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Testing/Testing.iml
--- a/Topics/Testing/Testing.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Testing/Testing.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -19,9 +19,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Topics.iml
--- a/Topics/Topics.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Topics.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -9,9 +9,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Traits/Traits.iml
--- a/Topics/Traits/Traits.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Traits/Traits.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -20,10 +20,10 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
     <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
     <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
     <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
+    <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Traits/pom.xml
--- a/Topics/Traits/pom.xml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Traits/pom.xml	Tue Nov 16 23:42:28 2010 -0600
@@ -17,6 +17,15 @@
     </parent>
 
     <dependencies>
-
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>1.6.1</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>0.9.25</version>
+        </dependency>
     </dependencies>
 </project>
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Traits/src/main/scala/net/thegeekinside/scala/talk/intro/Logging.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Topics/Traits/src/main/scala/net/thegeekinside/scala/talk/intro/Logging.scala	Tue Nov 16 23:42:28 2010 -0600
@@ -0,0 +1,50 @@
+package net.thegeekinside.scala.talk.intro
+
+/**
+ */
+
+import org.slf4j.LoggerFactory
+
+trait Logging {
+  private val log = LoggerFactory.getLogger(getClass)
+
+  def trace(message: String, values: Any*) =
+    log.trace(message, values.map(_.asInstanceOf[Object]).toArray)
+
+  def trace(message: String, error: Throwable) = log.trace(message, error)
+
+  def trace(message: String, error: Throwable, values: Any*) =
+    log.trace(message, error, values.map(_.asInstanceOf[Object]).toArray)
+
+  def debug(message: String, values: Any*) =
+    log.debug(message, values.map(_.asInstanceOf[Object]).toArray)
+
+  def debug(message: String, error: Throwable) = log.debug(message, error)
+
+  def debug(message: String, error: Throwable, values: Any*) =
+    log.debug(message, error, values.map(_.asInstanceOf[Object]).toArray)
+
+  def info(message: String, values: Any*) =
+    log.info(message, values.map(_.asInstanceOf[Object]).toArray)
+
+  def info(message: String, error: Throwable) = log.info(message, error)
+
+  def info(message: String, error: Throwable, values: Any*) =
+    log.info(message, error, values.map(_.asInstanceOf[Object]).toArray)
+
+  def warn(message: String, values: Any*) =
+    log.warn(message, values.map(_.asInstanceOf[Object]).toArray)
+
+  def warn(message: String, error: Throwable) = log.warn(message, error)
+
+  def warn(message: String, error: Throwable, values: Any*) =
+    log.warn(message, error, values.map(_.asInstanceOf[Object]).toArray)
+
+  def error(message: String, values: Any*) =
+    log.error(message, values.map(_.asInstanceOf[Object]).toArray)
+
+  def error(message: String, error: Throwable) = log.error(message, error)
+
+  def error(message: String, error: Throwable, values: Any*) =
+    log.error(message, error, values.map(_.asInstanceOf[Object]).toArray)
+}
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Traits/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala
--- a/Topics/Traits/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Traits/src/main/scala/net/thegeekinside/scala/talk/intro/Main.scala	Tue Nov 16 23:42:28 2010 -0600
@@ -4,8 +4,16 @@
  * Using Traits.
  */
 
-object Main {
+object Main{
   def main(args: Array[String]) {
-    
+    val carlos = new Homo("Carlos")
+    carlos sayYourName()
   }
+}
+
+class Animal
+class Primate extends Animal
+
+class Homo(name: String) extends Primate with Logging {
+  def sayYourName() = info(name)
 }
\ No newline at end of file
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/Typeless/Typeless.iml
--- a/Topics/Typeless/Typeless.iml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/Typeless/Typeless.iml	Tue Nov 16 23:42:28 2010 -0600
@@ -14,16 +14,13 @@
     <output url="file://$MODULE_DIR$/target/classes" />
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/test/scala" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/scala" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/scala" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.scala-lang:scala-library:2.8.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-classic:0.9.25" level="project" />
-    <orderEntry type="library" name="Maven: ch.qos.logback:logback-core:0.9.25" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.scalatest:scalatest:1.2" level="project" />
   </component>
 </module>
diff -r dfc82beb5b10bbe7101bf6194e92cace5a9f11d5 -r 455359276087ccad452c44da30c039dbaad1fefb Topics/pom.xml
--- a/Topics/pom.xml	Tue Nov 16 20:43:03 2010 -0600
+++ b/Topics/pom.xml	Tue Nov 16 23:42:28 2010 -0600
@@ -29,7 +29,7 @@
     <modules>
         <module>Actors</module>
         <module>Classes</module>
-        <module>Closures</module>
+        <module>FunctionsAndClosures</module>
         <module>Hello</module>
         <module>JavaInterop</module>
         <module>PatternMatching</module>
@@ -52,16 +52,6 @@
             <version>${scala.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.6.1</version>
-        </dependency>
-        <dependency>
-            <groupId>ch.qos.logback</groupId>
-            <artifactId>logback-classic</artifactId>
-            <version>0.9.25</version>
-        </dependency>
-        <dependency>
             <groupId>org.scalatest</groupId>
             <artifactId>scalatest</artifactId>
             <version>${scalatest.version}</version>