Null Object Pattern
In object-oriented computer programming, a Null Object is an object with defined neutral ("null") behavior. The Null Object design pattern describes the uses of such objects and their behavior (or lack thereof). It was first published in the Pattern Languages of Program Design book series.
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Famous quotes containing the words null, object and/or pattern:
“A strong person makes the law and custom null before his own will.”
—Ralph Waldo Emerson (1803–1882)
“Thy hatred for this misery befallen;
On me already lost, me than thyself
More miserable. Both have sinned, but thou
Against God only; I against God and thee,
And to the place of judgment will return,
There with my cries importune Heaven, that all
The sentence, from thy head removed, may light
On me, sole cause to thee of all this woe,
Me, me only, just object of his ire.””
—John Milton (1608–1674)
“Art is the imposing of a pattern on experience, and our aesthetic enjoyment is recognition of the pattern.”
—Alfred North Whitehead (1861–1947)