这个被埋没的宝藏就是 Apache Commons。 它就像一把 瑞士军刀，能轻松处理字符串、集合、IO 流等日常开发中最常见的“体力活”。本文将带你系统解锁它的核心功能，看看这些“老古董”如何让代码更加优雅。

java collections A Collection in simple terms means when a group of similar things, often a group created by someone is known as a collection. A collection when collected works like a container ...

Guava brings filtering and transformation on collections to standard Java and that is the subject of this post. Guava’s Collections2 class features two public methods, both of which are static.

Learn how to fine-tune and parallelize the behavior of Java iterators, using Java 8's forEach() method and Streams API. Then see some performance benchmarks that might surprise you ...

Collections类中的集合创建方式1、使用最终静态常量创建的集合无法修改，如下所示。2、指定动态类型安全视图以创建集合。3、通过最终静态方法创建的集合，同样无法进行修改操作，如下所示。4、将枚举值转换为列表集合。

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. This article explains the concepts behind ...

Researchers have built proof-of-concept exploits for an unpatched unserialize vulnerability in Apache Commons Collections, a library used in most Java rollouts.

I haven't used the apache collections library, but guava is the very first thing I add to any new java project. Even if you completely exclude the collections part altogether, it is still insanely ...