
Design Patterns → Structural Design Patterns - Adapt

Python 3 → Example - Object Pool in Python
python, pool, пул, шаблоны проектирования
Example of the design pattern An object pool in the Python programming language.
""" Offer a significant performance boost; it is most effective in situations where the cost of initializing a class instance is high, the rate of instantiation of …

Java → Example - Object Pool in Java
Java, пул, шаблоны проектирования
Example of the design pattern An object pool in the Java programming language.
// ObjectPool Class public abstract class ObjectPool<T> { private long expirationTime; private Hashtable<T, Long> locked, unlocked; public ObjectPool() { expirationTime = 30000; // 30 seconds locked = …

C++ → Example - Object Pool in C++
шаблоны проектирования, пул, C++
Example of the design pattern An object pool in the C ++ programming language.
#include <string> #include <iostream> #include <list> class Resource { int value; public: Resource() { value = 0; } void reset() { value = 0; } int …

Design Patterns → Structural Design Patterns - Decorator

PHP → Example - Factory method in PHP
шаблоны проектирования, factory, method, PHP
In the Factory Method Pattern, a factory method defines what functions must be available in the non-abstract or concrete factory. These functions must be able to create objects that are extensions of a specific class. Which exact subclass is created …

Delphi → Example - Factory method in Delphi
Delphi, шаблоны проектирования, factory, method
This pattern is useful when you want to encapsulate the construction of a class and isolate knowledge of the concrete class from the client application through an abstract interface.
Один из примеров этого может возникнуть, если у вас есть объектно-ориентированное …

Design Patterns → Structural Design Patterns - Composite

Python 3 → Example - Factory method in Python
шаблоны проектирования, factory, Python, method
An example of a factory method in the Python programming language
""" Define an interface for creating an object, but let subclasses decide which class to instantiate. Factory Method lets a class defer instantiation to subclasses. """ import abc class …

Java → Example - Factory Method in Java
шаблоны проектирования, factory, method, Java, JAVA
In class-based programming, the factory method pattern is a creational pattern that uses factory methods to deal with the problem of creating objects without having to specify the exact class of the object that will be created. This is done …
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