Decorator Pattern

In object-oriented programming, the decorator pattern is a design pattern that allows behavior to be added to an existing object dynamically.

Read more about Decorator Pattern:  Introduction, Motivation

Famous quotes containing the word pattern:

    His talent was as natural as the pattern that was made by the dust on a butterfly’s wings. At one time he understood it no more than the butterfly did and he did not know when it was brushed or marred. Later he became conscious of his damaged wings and of their construction and he learned to think and could not fly any more because the love of flight was gone and he could only remember when it had been effortless.
    Ernest Hemingway (1899–1961)