immutable example

Immutable (immutable) set and Immutable set Immutable set, as the name implies, means that the set cannot be modified. The data items of a set are provided during creation and cannot be changed throughout the lifecycle. Why use an immutable object?

This article by oneself first published on the Infoq Chinese site: http://www.infoq.com/cn/articles/java-multithreaded-programming-mode-immutable-object. Reprint Please specify Huang Wenhai Source: http://viscent.iteye.com. In the case of

Immutable Introduction immutable objects never change, and the values of their fields are set only once when the constructor is run, and then no longer changed . For example, the two basic data types that are common in the JDK are string and integer,

Introduction of Immutable Class Immutable class: The so-called immutable class means that once the instance of this class has been created, it cannot change its member variable values. Many immutable classes, such as Interger, long, and string, are

Immutable collections, as the name implies, is that a collection cannot be modified. The data items of the collection are provided at the time of creation and are immutable throughout the life cycle.Why do you use immutable objects? The immutable

Immutable (immutable) collectionI. OverviewGuava is a library of Google, to make up for many aspects of the Java language deficiencies, many in the JAVA8 has been implemented, temporarily do not expand. Collections is a tool class provided by the

This article is published in sync with the personal blog zhiheng.me, titled: Immutable Classes in Java.Immutable classes in JavaImmutable class (Immutable Objects): When an instance of a class is created, its contents cannot be changed, i.e. its

Immutable. js details, immutable. js What is Immutable Data? Immutable Data is Data that cannot be changed once created. By using Immutable Data, we can easily handle cache, rollback, Data change detection, and other issues to simplify our

In JavaScript, objects are data of reference type. The advantage is that objects are modified on the basis of the original object frequently and do not need to be re-created, so that the memory can be effectively used, it will not cause a waste of

mutable objectsIn JavaScript, an object is a reference type of data, the advantage is that the frequent modification of objects are based on the original object, do not need to re-create, so that the efficient use of memory, does not cause the waste