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Merge pull request #702 from zafarella/patch-4

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Add thread safety comment on enum based singleton
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Ilkka Seppälä 2018-01-23 23:24:39 +02:00 committed by GitHub
commit 33a3d6fef4
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singleton/src/main/java/com/iluwatar/singleton/EnumIvoryTower.java
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@ -24,6 +24,9 @@ package com.iluwatar.singleton;
/** /**
* Enum based singleton implementation. Effective Java 2nd Edition (Joshua Bloch) p. 18 * Enum based singleton implementation. Effective Java 2nd Edition (Joshua Bloch) p. 18
*
* This implementation is thread safe, however adding any other method and its thread safety
* is developers responsibility.
*/ */
public enum EnumIvoryTower { public enum EnumIvoryTower {