dk.rode.thesis.singleton
Class SimpsonsAndBouvierFamilySequence.Instance

java.lang.Object
  dk.rode.thesis.singleton.SimpsonsAndBouvierFamilySequence.Instance

Enclosing class:

SimpsonsAndBouvierFamilySequence

private static final class SimpsonsAndBouvierFamilySequence.Instance
extends Object

An instance container class that when loaded will create the SimpsonsAndBouvierFamilySequence instance to use and return from the SimpsonsAndBouvierFamilySequence.getFamily() method.

The initialisation of the sequence is thread-safe as it utilises standard static initialisation.

Implementation notes:
This corresponds to the initialise-on-demand holder class idiom described in [Bloch01, p.194].

Author:

Gunni Rode / rode.dk

Field Summary

private static SimpsonsAndBouvierFamilySequence

instance The singleton instance.

Constructor Summary

private

SimpsonsAndBouvierFamilySequence.Instance() Private off-limit constructor.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

private static final SimpsonsAndBouvierFamilySequence instance

The singleton instance.

Not created until the SimpsonsAndBouvierFamilySequence.getFamily() method is invoked.

Constructor Detail

SimpsonsAndBouvierFamilySequence.Instance

private SimpsonsAndBouvierFamilySequence.Instance()

Private off-limit constructor.