• Apache commons 工具集简介


    Attributes Runtime API to metadata attributes such as doclet tags.
    类属性运行时API,类似文档生成工具(doclet标签)。
    BCEL Byte Code Engineering Library - analyze, create, and manipulate Java class files
    字节编码处理包 - 分析、创建、操作java类文件。
    BeanUtils Easy-to-use wrappers around the Java reflection and introspection APIs.
    容易使用的bean处理工具,大量使用java反射和内省实现。
    Betwixt Services for mapping JavaBeans to XML documents, and vice versa.
    JavaBeansXML的相互转换工具。
    BSF Bean Scripting Framework - interface to scripting languages, including JSR-223
    Bean脚本框架:脚本语言接口,包括JSR-223
    Chain Chain of Responsibility pattern implemention.
    责任链模式实现类库
    CLI Command Line arguments parser.
    命令行参数解析器。
    Codec General encoding/decoding algorithms (for example phonetic, base64, URL).
    常用加解密算法,如:语音、base64url
    Collections Extends or augments the Java Collections Framework.
    Java集合扩展包。
    Compress Defines an API for working with tar, zip and bzip2 files.
    Tarzipbzip2等格式压缩解压工具包。
    Configuration Reading of configuration/preferences files in various formats.
    文件配置读取工具包。
    CSV Component for reading and writing comma separated value files.
    Daemon Alternative invocation mechanism for unix-daemon-like java code.
    DBCP Database connection pooling services.
    DbUtils JDBC helper library.
    Digester XML-to-Java-object mapping utility.
    Discovery Tools for locating resources by mapping service/reference names to resource names.
    EL Interpreter for the Expression Language defined by the JSP 2.0 specification.
    Email Library for sending e-mail from Java.
    Exec API for dealing with external process execution and environment management in Java.
    FileUpload File upload capability for your servlets and web applications.
    Functor A functor is a function that can be manipulated as an object, or an object representing a single, generic function.
    Imaging (previously called Sanselan) A pure-Java image library.
    IO Collection of I/O utilities.
    JCI Java Compiler Interface
    JCS Java Caching System
    Jelly XML based scripting and processing engine.
    Jexl Expression language which extends the Expression Language of the JSTL.
    JXPath Utilities for manipulating Java Beans using the XPath syntax.
    Lang Provides extra functionality for classes in java.lang.
    Launcher Cross platform Java application launcher.
    Logging Wrapper around a variety of logging API implementations.
    Math Lightweight, self-contained mathematics and statistics components.
    Modeler Mechanisms to create Model MBeans compatible with JMX specification.
    Net Collection of network utilities and protocol implementations.
    OGNL An Object-Graph Navigation Language
    Pool Generic object pooling component.
    Primitives Smaller, faster and easier to work with types supporting Java primitive types.
    Proxy Library for creating dynamic proxies.
    SCXML An implementation of the State Chart XML specification aimed at creating and maintaining a Java SCXML engine. It is capable of executing a state machine defined using a SCXML document, and abstracts out the environment interfaces.
    Transaction Implementations for multi level locks, transactional collections and transactional file access.
    Validator Framework to define validators and validation rules in an xml file.
    VFS Virtual File System component for treating files, FTP, SMB, ZIP and such like as a single logical file system.

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  • 原文地址:https://www.cnblogs.com/olmlo/p/3100799.html
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