Added comments to lazily initialized singleton implementation.

iluwatar · iluwatar · commit 34bc1de713ee · 2014-11-26T22:45:47.000+02:00
diff --git a/singleton/src/main/java/com/iluwatar/ThreadSafeLazyLoadedIvoryTower.java b/singleton/src/main/java/com/iluwatar/ThreadSafeLazyLoadedIvoryTower.java
@@ -3,6 +3,8 @@
 /**
  *
  * Thread-safe Singleton class.
+ * The instance is lazily initialized and thus needs synchronization
+ * mechanism.
  *
  */
 public class ThreadSafeLazyLoadedIvoryTower {

Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,8 @@`
`3`	`3`	`/**`
`4`	`4`	`*`
`5`	`5`	`* Thread-safe Singleton class.`
	`6`	`+ * The instance is lazily initialized and thus needs synchronization`
	`7`	`+ * mechanism.`
`6`	`8`	`*`
`7`	`9`	`*/`
`8`	`10`	`public class ThreadSafeLazyLoadedIvoryTower {`