composite design pattern php

Design pattern (vii) Combination mode composite (structural type)1. Overview In the data structure, the tree structure is very important, we can apply the structure of the tree to the design pattern inside. Example 1: A multi-level tree

The specification and specification modes of the PHP design pattern series. The specification model of the PHP design pattern series. specification pattern 1. the Pattern Definition specification pattern is an extension of the combination pattern,

reprinted from [php]php design mode (summary)23 Traditional models (no distinction between simple factories and abstract plants)http://www.cnblogs.com/bluefrog/archive/2011/01/04/1925933.html PHP design mode interpreter (interpreter

One, intent combines objects into a tree structure to represent a "partial-whole" hierarchy. Composite makes users consistent with the use of individual objects and grouped objects. The Composite change is the structure and composition of an

PHP design pattern: structure pattern. 51CTO exclusive article] we learned in the PHP design patterns forum that there are many similarities between the structure patterns, because there are several relationships in the object model structure:

23 Traditional models (no distinction between simple factories and abstract plants) http://www.cnblogs.com/bluefrog/archive/2011/01/04/1925933.html PHP design mode interpreter (interpreter mode) http://www.cnblogs.com/bluefrog/archive/2011/01/04/1

The visitor pattern represents an operation that acts on each element in an object structure. It can define new operations that function on these elements without modifying the individual element classes, that is, dynamically increasing the specific

BKJIA exclusive Article: We learned in the PHP design patterns forum that there are many similarities between structure patterns, because there are several relationships in the object model structure: the Inheritance and implementation between

Bkjia exclusive feature "in a random discussion of PHP design patterns, we learned that there are many similarities between structural patterns, because there are several relationships in the object model structure: inheritance and implementation

This design pattern is in the "Big Talk Design Pattern" The original book to complete, just this book is Java code, I use the PHP language implementation, may be some places not quite the same, I based on personal experience updated under, if there