# HG changeset patch
# User Jaroslav Tulach <jtulach@netbeans.org>
# Date 1346616013 -7200
# Node ID ebe08056c60c730c41c82e66a67541451a5ed23a
# Parent  e25dbfce40e98170ec77a049f2f68badef813bc5
Identifying code snippets to be used on my blog

diff -r e25dbfce40e9 -r ebe08056c60c samples/effectivelist/src/org/apidesign/effectivelist/List.scala
--- a/samples/effectivelist/src/org/apidesign/effectivelist/List.scala	Fri Aug 31 20:16:57 2012 +0200
+++ b/samples/effectivelist/src/org/apidesign/effectivelist/List.scala	Sun Sep 02 22:00:13 2012 +0200
@@ -8,6 +8,7 @@
  * <b>case class</b> Person(name : String) <b>extends</b> Listable[Person]
  * </pre>
  */
+// BEGIN: effectivelist.list
 final class List[T <: Listable[T]] {
   private var item : T = _
   private final var EMPTY : T = _
@@ -72,3 +73,4 @@
     }
   }
 }
+// END: effectivelist.list
diff -r e25dbfce40e9 -r ebe08056c60c samples/effectivelist/src/org/apidesign/effectivelist/Listable.scala
--- a/samples/effectivelist/src/org/apidesign/effectivelist/Listable.scala	Fri Aug 31 20:16:57 2012 +0200
+++ b/samples/effectivelist/src/org/apidesign/effectivelist/Listable.scala	Sun Sep 02 22:00:13 2012 +0200
@@ -3,7 +3,9 @@
 /** A member of a {@link List} that makes keeping references
  * to previous and next items in the list effective.
  */
+// BEGIN: effectivelist.item
 trait Listable[T <: Listable[T]] {
   private[effectivelist] var prev : T = _
   private[effectivelist] var next : T = _
 }
+// END: effectivelist.item
diff -r e25dbfce40e9 -r ebe08056c60c samples/effectivelist/test/org/apidesign/effectivelist/ListMixinTest.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/effectivelist/test/org/apidesign/effectivelist/ListMixinTest.scala	Sun Sep 02 22:00:13 2012 +0200
@@ -0,0 +1,26 @@
+package org.apidesign.effectivelist
+
+import org.junit._
+import Assert._
+
+// BEGIN: effectivelist.point
+class Point(val x: Int, val y : Int);
+// END: effectivelist.point
+
+class ListMixinTest {
+  // BEGIN: effectivelist.convert
+  class ListablePoint(x: Int, y: Int) extends Point(x,y) with Listable[ListablePoint] {
+    def this(r : Point) = this(r.x, r.y)
+  }
+  implicit def toList(p : Point) : ListablePoint = new ListablePoint(p)
+
+  @Test def useThePlainOldPointInList : Unit = {
+    val list = new List[ListablePoint]
+    list.add(new Point(10, 20))
+    assertEquals("One element", 1, list.size)
+    assertEquals("X is 10", 10, list.get(0).x)
+    assertEquals("y is 20", 20, list.get(0).y)
+  }
+  // END: effectivelist.convert
+
+}
diff -r e25dbfce40e9 -r ebe08056c60c samples/effectivelist/test/org/apidesign/effectivelist/ListTest.scala
--- a/samples/effectivelist/test/org/apidesign/effectivelist/ListTest.scala	Fri Aug 31 20:16:57 2012 +0200
+++ b/samples/effectivelist/test/org/apidesign/effectivelist/ListTest.scala	Sun Sep 02 22:00:13 2012 +0200
@@ -4,6 +4,7 @@
 import Assert._
 
 class ListTest {
+  // BEGIN: effectivelist.person
   case class Person(name : String, age : Int) extends Listable[Person]
   
   var list : List[Person] = _
@@ -28,6 +29,7 @@
     assertEquals("Anna was inserted 3rd", "Anna", list.get(2).name)
     assertEquals("Anna was inserted 4th", 6, list.get(3).age)
   }
+  // END: effectivelist.person
 
   @Test def addFewAndThenTryToRemoveHead() = {
     assertTrue(list.add(p1))