Blog: how to do in java

277 blogs updated: 74 min. ago
Iterator Design Pattern
An iterator design pattern provides a way to access the elements of an aggregate object sequentially without exposing its underlying represe...
18-12-2018 20:12:44 how to do in java Advanced
Memento Design Pattern
Memento design pattern is behavioral pattern and one of 23 design patterns discussed by Gang of Four. Memento pattern is used to restore sta...
18-12-2018 14:03:26 how to do in java Advanced
Flyweight Design Pattern
As per GoF definition, flyweight design pattern enables use sharing of objects to support large numbers of fine-grained objects efficiently....
13-12-2018 20:04:24 how to do in java Advanced
Proxy Design Pattern
According to GoF definition of proxy design pattern, a proxy object provide a surrogate or placeholder for another object to control access ...
13-12-2018 13:49:29 how to do in java Advanced
Facade Design Pattern
Facade design pattern provide a unified interface to a set of interfaces in a subsystem. Facade defines a higher-level interface that makes ...
12-12-2018 15:31:52 how to do in java Advanced
Secure Random Number Generation in Java
If you've been developing software for a while, you know how to generate a random number and perhaps even securely with Java's SecureRandom ...
12-12-2018 09:22:01 how to do in java Advanced
Mockito – Verify multiple method calls with different arguments
Learn to write unit test which invokes a method multiple times with different arguments and then verifies the method invocations and method ...
01-12-2018 15:30:37 how to do in java Advanced
Mockito annotations – @Mock, @Spy, @Captor, @InjectMocks
Learn about mockito annotations such as @Mock, @Spy, @Captor, @InjectMocks. Learn to write unit tests for behavior testing using mockito ann...
28-11-2018 18:15:08 how to do in java Advanced
Mockito – Difference between @Mock and @InitMocks annotations
During unit testing with junit and mockito, we use @Mock and @InitMocks annotations to create objects and dependencies to be tested. Learn t...
27-11-2018 23:43:15 how to do in java Advanced
Mockito 2 Tutorial – JUnit Mockito Example
In this mockito tutorial, learn the fundamentals of mockito, setup and annotations. Learn to write unit tests in junit mockito example using...
27-11-2018 17:35:25 how to do in java Advanced

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