Groovy 2.4.1 发布，此版本更新内容如下： Bug 修复 [GROOVY-4852] - Constant Optimization is a little off [GROOVY-4918] - GetEffectivePojoPropertySite#acceptGetProperty may produce a NullPointerException when provided with a null 'receiver' object [GROOVY-6590] - field on primitive not recognized even if existing in wrapper type [GROOVY-6697] - Setting property in trait using "super" doesn't work [GROOVY-7000] - Support MarkupTemplateEngine integration with TemplateServlet [GROOVY-7173] - jsonslurper does not unescape Strings (sometimes) on parsing with JsonParsingUsingCharacterSource [GROOVY-7240] - Unable to start dollar slashy strings with an escaped dollar [GROOVY-7243] - @Delegate does not honor "includes" on properties - all properties are delegated [GROOVY-7255] - Problem With @CompileStatic And Static Trait Members [GROOVY-7261] - @lazy should work in combination with @Delegate [GROOVY-7262] - There should be a TimeZone variant of the Date#parse method in DGSM [GROOVY-7263] - Problem With Static Imports [GROOVY-7264] - NPE in TypeResolver when access$XXX method generated for a method with generic types [GROOVY-7266] - CompilationFailedException can be swallowed [GROOVY-7267] - avoid hashcode based equality check without equals [GROOVY-7269] - Problem With MetaMethods and replacing MetaProperty [GROOVY-7273] - :doc command checks wrong api urls [GROOVY-7275] - SelfType class "was not matched with found receiver" trait [GROOVY-7276] - static compiler fails to eliminate dynamic property lookup [GROOVY-7277] - TemplateResource.parse handles paths containing multiple dots incorrectly [GROOVY-7278] - Error caused by @CompileStatic [GROOVY-7280] - typo: 'possible loose of precision' should be 'possible loss of precision' [GROOVY-7285] - Stackable Traits at runtime don't honor definition order [GROOVY-7287] - Problem With Trait Generics With Conflicting Names [GROOVY-7297] - StackOverflowError Related To Trait Generics [GROOVY-7298] - NPE in TypeResolver using <T>, Closure<T> and @CompileStatic [GROOVY-7300] - CompileStatic doesn't call property accessors on super classes correctly [GROOVY-7302] - LazyMap size returns incorrect result for un-built maps if same key set more than once 改进 [GROOVY-6658] - Set anchors for each section in Groovy Ascii docs. [GROOVY-7228] - Minor typo in documentation for DefaultGroovyMethods.xor(left, right) [GROOVY-7235] - Groovysh code completion is not compatible with JDK 9 (Jigsaw) [GROOVY-7245] - Add primitive array join() 新特性 [GROOVY-7224] - Extend @Builder InitializerStrategy to support adding the annotation to Constructors 此版本现已提供下载： 二进制：http://dl.bintray.com/groovy/maven/groovy-binary-2.4.1.zip 源代码：http://dl.bintray.com/groovy/maven/groovy-src-2.4.1.zip 更多内容请看这里。 Groovy是一种基于JVM的敏捷开发语言，它结合了Python、Ruby和Smalltalk的许多强大的特性。 Groovy 主要的特点包括： 是一个基于Java虚拟机的敏捷动态语言。 构建在强大的Java语言之上 并添加了从Python，Ruby和Smalltalk等语言中学到的诸多特征。 为Java开发者提供了现代最流行的编程语言特性，而且学习成本很低（几乎为零）。 支持DSL（Domain Specific Languages领域定义语言）和其它简洁的语法，让你的代码变得易于阅读和维护。 Goovy拥有处理原生类型，面向对象以及一个Ant DSL，使得创建Shell Scripts变的非常简单。 在开发Web，GUI，数据库或控制台程序时 通过减少框架性代码 大大提高了开发者的效率。 支持单元测试和模拟（对象），可以简化测试。 无缝集成 所有已经存在的 Java对象和类库。 直接编译成Java字节码，这样可以在任何使用Java的地方 使用Groovy。 在线API doc：http://tool.oschina.net/apidocs/apidoc?api=groovy Groovy 2.4.1 发布，JVM 动态脚本语言下载地址
