Improvements (yeah!)

Author: ochococo

Design-Patterns.playground.zip

@@ -1,4 +1,5 @@
 class ThieveryCorporationPersonDisplay{
+
     var name:String?
     let font:String
 

Design-Patterns.playground/section-16.swift

@@ -1,5 +1,6 @@
 class SingletonClass {
     class var shared : SingletonClass {
+    
         struct Static {
             static let instance : SingletonClass = SingletonClass()
         }

Design-Patterns.playground/section-2.swift

@@ -1,10 +1,10 @@
 let DEFAULT_POINT_BASE = 2.0
 let DEFAULT_POINT_POLARIZATION = false
 
-class NotSoSimplePointConverter
-{
-    func pointFrom(#x:Double,y:Double,z:Double,base:Double,negative:Bool) -> Point
-    {
+class NotSoSimplePointConverter{
+
+    class func pointFrom(#x:Double,y:Double,z:Double,base:Double,negative:Bool) -> Point{
+
         var point = Point{
             $0.x = (x*base) * (negative ? -1.0 : 1.0)
             $0.y = (y*base) * (negative ? -1.0 : 1.0)
@@ -17,11 +17,9 @@ class NotSoSimplePointConverter
 
 class OhSoSimplePointConverter{
 
-    func standarizedXYZFrom(#x:Double,y:Double,z:Double) -> (x:Double!,y:Double!,z:Double!){
-        
-        let notSimple = NotSoSimplePointConverter()
+    class func standarizedXYZFrom(#x:Double,y:Double,z:Double) -> (x:Double!,y:Double!,z:Double!){
 
-        var pointCalculated = notSimple.pointFrom(x:x,y:y,z:z,base:DEFAULT_POINT_BASE,negative:!DEFAULT_POINT_POLARIZATION)
+        var pointCalculated = NotSoSimplePointConverter.pointFrom(x:x,y:y,z:z,base:DEFAULT_POINT_BASE,negative:!DEFAULT_POINT_POLARIZATION)
 
         return (pointCalculated.x,pointCalculated.y,pointCalculated.z)
     }

Design-Patterns.playground/section-20.swift

@@ -1,6 +1,4 @@
-let simple = OhSoSimplePointConverter()
-
-var tuple = simple.standarizedXYZFrom(x:1.1, y:2.2, z:3.3)
+var tuple = OhSoSimplePointConverter.standarizedXYZFrom(x:1.1, y:2.2, z:3.3)
 
 tuple.x
 tuple.y

Design-Patterns.playground/section-22.swift

@@ -6,8 +6,7 @@ class Printer {
 
     let strategy: PrintStrategy
 
-    func printString(string:String)->String
-    {
+    func printString(string:String)->String{
         return self.strategy.printString(string);
     }
 

Design-Patterns.playground/section-24.swift

@@ -21,6 +21,7 @@ Playground generated with: [Swift Playground Builder](https://github.com/jas/swi
 ```swift
 class SingletonClass {
     class var shared : SingletonClass {
+    
         struct Static {
             static let instance : SingletonClass = SingletonClass()
         }
@@ -123,6 +124,7 @@ let integer = number.integerValue()
 
 ```swift
 class ThieveryCorporationPersonDisplay{
+
     var name:String?
     let font:String
 
@@ -162,10 +164,10 @@ Eduardo.name = "Eduardo"
 let DEFAULT_POINT_BASE = 2.0
 let DEFAULT_POINT_POLARIZATION = false
 
-class NotSoSimplePointConverter
-{
-    func pointFrom(#x:Double,y:Double,z:Double,base:Double,negative:Bool) -> Point
-    {
+class NotSoSimplePointConverter{
+
+    class func pointFrom(#x:Double,y:Double,z:Double,base:Double,negative:Bool) -> Point{
+
         var point = Point{
             $0.x = (x*base) * (negative ? -1.0 : 1.0)
             $0.y = (y*base) * (negative ? -1.0 : 1.0)
@@ -178,11 +180,9 @@ class NotSoSimplePointConverter
 
 class OhSoSimplePointConverter{
 
-    func standarizedXYZFrom(#x:Double,y:Double,z:Double) -> (x:Double!,y:Double!,z:Double!){
-        
-        let notSimple = NotSoSimplePointConverter()
+    class func standarizedXYZFrom(#x:Double,y:Double,z:Double) -> (x:Double!,y:Double!,z:Double!){
 
-        var pointCalculated = notSimple.pointFrom(x:x,y:y,z:z,base:DEFAULT_POINT_BASE,negative:!DEFAULT_POINT_POLARIZATION)
+        var pointCalculated = NotSoSimplePointConverter.pointFrom(x:x,y:y,z:z,base:DEFAULT_POINT_BASE,negative:!DEFAULT_POINT_POLARIZATION)
 
         return (pointCalculated.x,pointCalculated.y,pointCalculated.z)
     }
@@ -191,9 +191,7 @@ class OhSoSimplePointConverter{
 ```
 **Usage:**
 ```swift
-let simple = OhSoSimplePointConverter()
-
-var tuple = simple.standarizedXYZFrom(x:1.1, y:2.2, z:3.3)
+var tuple = OhSoSimplePointConverter.standarizedXYZFrom(x:1.1, y:2.2, z:3.3)
 
 tuple.x
 tuple.y
@@ -229,8 +227,7 @@ class Printer {
 
     let strategy: PrintStrategy
 
-    func printString(string:String)->String
-    {
+    func printString(string:String)->String{
         return self.strategy.printString(string);
     }