package com.iluwatar;

/**
 *
 * Enum Singleton class.
 *
 */
public enum EnumIvoryTower {
    INSTANCE;

    @Override
    public String toString() {
        return getDeclaringClass().getCanonicalName() + "@" + hashCode();
    }
}

@@ -48,16 +48,126 @@
  class.%0A
+ * http://stackoverflow.com/questions/70689/what-is-an-efficient-way-to-implement-a-singleton-pattern-in-java%0A
  *%0A */%0Ap

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