From 6b109e1460e11cb1030f4832ee67e89283cc6808 Mon Sep 17 00:00:00 2001
From: Todd Gao <todd.gao.2013@gmail.com>
Date: Thu, 18 Jun 2015 22:20:30 +0800
Subject: [PATCH 1/3] cp original file to zh-cn/

---
 zh-cn/groovy-cn.html.markdown | 427 ++++++++++++++++++++++++++++++++++
 1 file changed, 427 insertions(+)
 create mode 100644 zh-cn/groovy-cn.html.markdown

diff --git a/zh-cn/groovy-cn.html.markdown b/zh-cn/groovy-cn.html.markdown
new file mode 100644
index 00000000..519f36ce
--- /dev/null
+++ b/zh-cn/groovy-cn.html.markdown
@@ -0,0 +1,427 @@
+---
+language: Groovy
+filename: learngroovy.groovy
+contributors:
+    - ["Roberto Pérez Alcolea", "http://github.com/rpalcolea"]
+filename: learngroovy.groovy
+---
+
+Groovy - A dynamic language for the Java platform [Read more here.](http://www.groovy-lang.org/)
+
+```groovy
+
+/*
+  Set yourself up:
+
+  1) Install GVM - http://gvmtool.net/
+  2) Install Groovy: gvm install groovy
+  3) Start the groovy console by typing: groovyConsole
+
+*/
+
+//  Single line comments start with two forward slashes
+/*
+Multi line comments look like this.
+*/
+
+// Hello World
+println "Hello world!"
+
+/*
+  Variables:
+
+  You can assign values to variables for later use
+*/
+
+def x = 1
+println x
+
+x = new java.util.Date()
+println x
+
+x = -3.1499392
+println x
+
+x = false
+println x
+
+x = "Groovy!"
+println x
+
+/*
+  Collections and maps
+*/
+
+//Creating an empty list
+def technologies = []
+
+/*** Adding a elements to the list ***/
+
+// As with Java
+technologies.add("Grails")
+
+// Left shift adds, and returns the list
+technologies << "Groovy"
+
+// Add multiple elements
+technologies.addAll(["Gradle","Griffon"])
+
+/*** Removing elements from the list ***/
+
+// As with Java
+technologies.remove("Griffon")
+
+// Subtraction works also
+technologies = technologies - 'Grails'
+
+/*** Iterating Lists ***/
+
+// Iterate over elements of a list
+technologies.each { println "Technology: $it"}
+technologies.eachWithIndex { it, i -> println "$i: $it"}
+
+/*** Checking List contents ***/
+
+//Evaluate if a list contains element(s) (boolean)
+contained = technologies.contains( 'Groovy' )
+
+// Or
+contained = 'Groovy' in technologies
+
+// Check for multiple contents
+technologies.containsAll(['Groovy','Grails'])
+
+/*** Sorting Lists ***/
+
+// Sort a list (mutates original list)
+technologies.sort()
+
+// To sort without mutating original, you can do:
+sortedTechnologies = technologies.sort( false )
+
+/*** Manipulating Lists ***/
+
+//Replace all elements in the list
+Collections.replaceAll(technologies, 'Gradle', 'gradle')
+
+//Shuffle a list
+Collections.shuffle(technologies, new Random())
+
+//Clear a list
+technologies.clear()
+
+//Creating an empty map
+def devMap = [:]
+
+//Add values
+devMap = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy']
+devMap.put('lastName','Perez')
+
+//Iterate over elements of a map
+devMap.each { println "$it.key: $it.value" }
+devMap.eachWithIndex { it, i -> println "$i: $it"}
+
+//Evaluate if a map contains a key
+assert devMap.containsKey('name')
+
+//Evaluate if a map contains a value
+assert devMap.containsValue('Roberto')
+
+//Get the keys of a map
+println devMap.keySet()
+
+//Get the values of a map
+println devMap.values()
+
+/*
+  Groovy Beans
+
+  GroovyBeans are JavaBeans but using a much simpler syntax
+
+  When Groovy is compiled to bytecode, the following rules are used.
+
+    * If the name is declared with an access modifier (public, private or
+      protected) then a field is generated.
+
+    * A name declared with no access modifier generates a private field with
+      public getter and setter (i.e. a property).
+
+    * If a property is declared final the private field is created final and no
+      setter is generated.
+
+    * You can declare a property and also declare your own getter or setter.
+
+    * You can declare a property and a field of the same name, the property will
+      use that field then.
+
+    * If you want a private or protected property you have to provide your own
+      getter and setter which must be declared private or protected.
+
+    * If you access a property from within the class the property is defined in
+      at compile time with implicit or explicit this (for example this.foo, or
+      simply foo), Groovy will access the field directly instead of going though
+      the getter and setter.
+
+    * If you access a property that does not exist using the explicit or
+      implicit foo, then Groovy will access the property through the meta class,
+      which may fail at runtime.
+
+*/
+
+class Foo {
+    // read only property
+    final String name = "Roberto"
+
+    // read only property with public getter and protected setter
+    String language
+    protected void setLanguage(String language) { this.language = language }
+
+    // dynamically typed property
+    def lastName
+}
+
+/*
+  Logical Branching and Looping
+*/
+
+//Groovy supports the usual if - else syntax
+def x = 3
+
+if(x==1) {
+    println "One"
+} else if(x==2) {
+    println "Two"
+} else {
+    println "X greater than Two"
+}
+
+//Groovy also supports the ternary operator:
+def y = 10
+def x = (y > 1) ? "worked" : "failed"
+assert x == "worked"
+
+//For loop
+//Iterate over a range
+def x = 0
+for (i in 0 .. 30) {
+    x += i
+}
+
+//Iterate over a list
+x = 0
+for( i in [5,3,2,1] ) {
+    x += i
+}
+
+//Iterate over an array
+array = (0..20).toArray()
+x = 0
+for (i in array) {
+    x += i
+}
+
+//Iterate over a map
+def map = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy']
+x = 0
+for ( e in map ) {
+    x += e.value
+}
+
+/*
+  Operators
+
+  Operator Overloading for a list of the common operators that Groovy supports:
+  http://www.groovy-lang.org/operators.html#Operator-Overloading
+
+  Helpful groovy operators
+*/
+//Spread operator:  invoke an action on all items of an aggregate object.
+def technologies = ['Groovy','Grails','Gradle']
+technologies*.toUpperCase() // = to technologies.collect { it?.toUpperCase() }
+
+//Safe navigation operator: used to avoid a NullPointerException.
+def user = User.get(1)
+def username = user?.username
+
+
+/*
+  Closures
+  A Groovy Closure is like a "code block" or a method pointer. It is a piece of
+  code that is defined and then executed at a later point.
+
+  More info at: http://www.groovy-lang.org/closures.html
+*/
+//Example:
+def clos = { println "Hello World!" }
+
+println "Executing the Closure:"
+clos()
+
+//Passing parameters to a closure
+def sum = { a, b -> println a+b }
+sum(2,4)
+
+//Closures may refer to variables not listed in their parameter list.
+def x = 5
+def multiplyBy = { num -> num * x }
+println multiplyBy(10)
+
+// If you have a Closure that takes a single argument, you may omit the
+// parameter definition of the Closure
+def clos = { print it }
+clos( "hi" )
+
+/*
+  Groovy can memorize closure results [1][2][3]
+*/
+def cl = {a, b ->
+    sleep(3000) // simulate some time consuming processing
+    a + b
+}
+
+mem = cl.memoize()
+
+def callClosure(a, b) {
+    def start = System.currentTimeMillis()
+    mem(a, b)
+    println "Inputs(a = $a, b = $b) - took ${System.currentTimeMillis() - start} msecs."
+}
+
+callClosure(1, 2)
+callClosure(1, 2)
+callClosure(2, 3)
+callClosure(2, 3)
+callClosure(3, 4)
+callClosure(3, 4)
+callClosure(1, 2)
+callClosure(2, 3)
+callClosure(3, 4)
+
+/*
+  Expando
+
+  The Expando class is a dynamic bean so we can add properties and we can add
+  closures as methods to an instance of this class
+
+  http://mrhaki.blogspot.mx/2009/10/groovy-goodness-expando-as-dynamic-bean.html
+*/
+  def user = new Expando(name:"Roberto")
+  assert 'Roberto' == user.name
+
+  user.lastName = 'Pérez'
+  assert 'Pérez' == user.lastName
+
+  user.showInfo = { out ->
+      out << "Name: $name"
+      out << ", Last name: $lastName"
+  }
+
+  def sw = new StringWriter()
+  println user.showInfo(sw)
+
+
+/*
+  Metaprogramming (MOP)
+*/
+
+//Using ExpandoMetaClass to add behaviour
+String.metaClass.testAdd = {
+    println "we added this"
+}
+
+String x = "test"
+x?.testAdd()
+
+//Intercepting method calls
+class Test implements GroovyInterceptable {
+    def sum(Integer x, Integer y) { x + y }
+
+    def invokeMethod(String name, args) {
+        System.out.println "Invoke method $name with args: $args"
+    }
+}
+
+def test = new Test()
+test?.sum(2,3)
+test?.multiply(2,3)
+
+//Groovy supports propertyMissing for dealing with property resolution attempts.
+class Foo {
+   def propertyMissing(String name) { name }
+}
+def f = new Foo()
+
+assertEquals "boo", f.boo
+
+/*
+  TypeChecked and CompileStatic
+  Groovy, by nature, is and will always be a dynamic language but it supports
+  typechecked and compilestatic
+
+  More info: http://www.infoq.com/articles/new-groovy-20
+*/
+//TypeChecked
+import groovy.transform.TypeChecked
+
+void testMethod() {}
+
+@TypeChecked
+void test() {
+    testMeethod()
+
+    def name = "Roberto"
+
+    println naameee
+
+}
+
+//Another example:
+import groovy.transform.TypeChecked
+
+@TypeChecked
+Integer test() {
+    Integer num = "1"
+
+    Integer[] numbers = [1,2,3,4]
+
+    Date date = numbers[1]
+
+    return "Test"
+
+}
+
+//CompileStatic example:
+import groovy.transform.CompileStatic
+
+@CompileStatic
+int sum(int x, int y) {
+    x + y
+}
+
+assert sum(2,5) == 7
+
+
+```
+
+## Further resources
+
+[Groovy documentation](http://www.groovy-lang.org/documentation.html)
+
+[Groovy web console](http://groovyconsole.appspot.com/)
+
+Join a [Groovy user group](http://www.groovy-lang.org/usergroups.html)
+
+## Books
+
+* [Groovy Goodness] (https://leanpub.com/groovy-goodness-notebook)
+
+* [Groovy in Action] (http://manning.com/koenig2/)
+
+* [Programming Groovy 2: Dynamic Productivity for the Java Developer] (http://shop.oreilly.com/product/9781937785307.do)
+
+[1] http://roshandawrani.wordpress.com/2010/10/18/groovy-new-feature-closures-can-now-memorize-their-results/
+[2] http://www.solutionsiq.com/resources/agileiq-blog/bid/72880/Programming-with-Groovy-Trampoline-and-Memoize
+[3] http://mrhaki.blogspot.mx/2011/05/groovy-goodness-cache-closure-results.html
+
+
+

From 021c80723e3b28d81c852b6fd58b6ec9e34670ff Mon Sep 17 00:00:00 2001
From: Todd Gao <todd.gao.2013@gmail.com>
Date: Fri, 19 Jun 2015 10:58:39 +0800
Subject: [PATCH 2/3] zh-cn translation for groovy

---
 zh-cn/groovy-cn.html.markdown | 203 ++++++++++++++++------------------
 1 file changed, 98 insertions(+), 105 deletions(-)

diff --git a/zh-cn/groovy-cn.html.markdown b/zh-cn/groovy-cn.html.markdown
index 519f36ce..ccd48a4c 100644
--- a/zh-cn/groovy-cn.html.markdown
+++ b/zh-cn/groovy-cn.html.markdown
@@ -1,36 +1,38 @@
 ---
 language: Groovy
-filename: learngroovy.groovy
+filename: learngroovy-cn.groovy
 contributors:
     - ["Roberto Pérez Alcolea", "http://github.com/rpalcolea"]
-filename: learngroovy.groovy
+translators:
+    - ["Todd Gao", "http://github.com/7c00"]
+lang: zh-cn
 ---
 
-Groovy - A dynamic language for the Java platform [Read more here.](http://www.groovy-lang.org/)
+Groovy - Java平台的动态语言。[了解更多。](http://www.groovy-lang.org/)
 
 ```groovy
 
 /*
-  Set yourself up:
+  安装：
 
-  1) Install GVM - http://gvmtool.net/
-  2) Install Groovy: gvm install groovy
-  3) Start the groovy console by typing: groovyConsole
+  1) 安装 GVM - http://gvmtool.net/
+  2) 安装 Groovy： gvm install groovy
+  3) 启动 groovy 控制台，键入： groovyConsole
 
 */
 
-//  Single line comments start with two forward slashes
+//  双斜线开始的是单行注释
 /*
-Multi line comments look like this.
+像这样的是多行注释
 */
 
 // Hello World
 println "Hello world!"
 
 /*
-  Variables:
+  变量：
 
-  You can assign values to variables for later use
+  可以给变量赋值，稍后再用
 */
 
 def x = 1
@@ -49,142 +51,137 @@ x = "Groovy!"
 println x
 
 /*
-  Collections and maps
+  集合和map
 */
 
-//Creating an empty list
+//创建一个空的列表
 def technologies = []
 
-/*** Adding a elements to the list ***/
+/*** 往列表中增加一个元素 ***/
 
-// As with Java
+// 和Java一样
 technologies.add("Grails")
 
-// Left shift adds, and returns the list
+// 左移添加，返回该列表
 technologies << "Groovy"
 
-// Add multiple elements
+// 增加多个元素
 technologies.addAll(["Gradle","Griffon"])
 
-/*** Removing elements from the list ***/
+/*** 从列表中删除元素 ***/
 
-// As with Java
+// 和Java一样
 technologies.remove("Griffon")
 
-// Subtraction works also
+// 减法也行
 technologies = technologies - 'Grails'
 
-/*** Iterating Lists ***/
+/*** 遍历列表 ***/
 
-// Iterate over elements of a list
+// 遍历列表中的元素
 technologies.each { println "Technology: $it"}
 technologies.eachWithIndex { it, i -> println "$i: $it"}
 
-/*** Checking List contents ***/
+/*** 检查列表内容 ***/
 
-//Evaluate if a list contains element(s) (boolean)
+//判断列表是否包含某元素，返回boolean
 contained = technologies.contains( 'Groovy' )
 
-// Or
+// 或
 contained = 'Groovy' in technologies
 
-// Check for multiple contents
+// 检查多个元素
 technologies.containsAll(['Groovy','Grails'])
 
-/*** Sorting Lists ***/
+/*** 排序列表 ***/
 
-// Sort a list (mutates original list)
+// 排序列表（修改原列表）
 technologies.sort()
 
-// To sort without mutating original, you can do:
+// 要想不修改原列表，可以这样：
 sortedTechnologies = technologies.sort( false )
 
-/*** Manipulating Lists ***/
+/*** 操作列表 ***/
 
-//Replace all elements in the list
+//替换列表元素
 Collections.replaceAll(technologies, 'Gradle', 'gradle')
 
-//Shuffle a list
+//打乱列表
 Collections.shuffle(technologies, new Random())
 
-//Clear a list
+//清空列表
 technologies.clear()
 
-//Creating an empty map
+//创建空的map
 def devMap = [:]
 
-//Add values
+//增加值
 devMap = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy']
 devMap.put('lastName','Perez')
 
-//Iterate over elements of a map
+//遍历map元素
 devMap.each { println "$it.key: $it.value" }
 devMap.eachWithIndex { it, i -> println "$i: $it"}
 
-//Evaluate if a map contains a key
+//判断map是否包含某键
 assert devMap.containsKey('name')
 
-//Evaluate if a map contains a value
+//判断map是否包含某值
 assert devMap.containsValue('Roberto')
 
-//Get the keys of a map
+//取得map所有的键
 println devMap.keySet()
 
-//Get the values of a map
+//取得map所有的值
 println devMap.values()
 
 /*
   Groovy Beans
 
-  GroovyBeans are JavaBeans but using a much simpler syntax
+  GroovyBeans 是 JavaBeans，但使用了更简单的语法
 
-  When Groovy is compiled to bytecode, the following rules are used.
+  Groovy 被编译为字节码时，遵循下列规则。
 
-    * If the name is declared with an access modifier (public, private or
-      protected) then a field is generated.
+    * 如果一个名字声明时带有访问修饰符（public, private, 或者 protected），
+      则会生成一个字段（field）。
 
-    * A name declared with no access modifier generates a private field with
-      public getter and setter (i.e. a property).
+    * 名字声明时没有访问修饰符，则会生成一个带有public getter和setter的
+      private字段，即属性（property）。
 
-    * If a property is declared final the private field is created final and no
-      setter is generated.
+    * 如果一个属性声明为final，则会创建一个final的private字段，但不会生成setter。
 
-    * You can declare a property and also declare your own getter or setter.
+    * 可以声明一个属性的同时定义自己的getter和setter。
 
-    * You can declare a property and a field of the same name, the property will
-      use that field then.
+    * 可以声明具有相同名字的属性和字段，该属性会使用该字段。
 
-    * If you want a private or protected property you have to provide your own
-      getter and setter which must be declared private or protected.
+    * 如果要定义private或protected属性，必须提供声明为private或protected的getter
+      和setter。
 
-    * If you access a property from within the class the property is defined in
-      at compile time with implicit or explicit this (for example this.foo, or
-      simply foo), Groovy will access the field directly instead of going though
-      the getter and setter.
+    * 如果使用显式或隐式的 this（例如 this.foo, 或者 foo）访问类的在编译时定义的属性，
+      Groovy会直接访问对应字段，而不是使用getter或者setter
 
-    * If you access a property that does not exist using the explicit or
-      implicit foo, then Groovy will access the property through the meta class,
-      which may fail at runtime.
+    * 如果使用显式或隐式的 foo 访问一个不存在的属性，Groovy会通过元类（meta class）
+      访问它，这可能导致运行时错误。
 
 */
 
 class Foo {
-    // read only property
+    // 只读属性
     final String name = "Roberto"
 
-    // read only property with public getter and protected setter
+    // 只读属性，有public getter和protected setter
     String language
     protected void setLanguage(String language) { this.language = language }
 
-    // dynamically typed property
+    // 动态类型属性
     def lastName
 }
 
 /*
-  Logical Branching and Looping
+  逻辑分支和循环
 */
 
-//Groovy supports the usual if - else syntax
+//Groovy支持常见的if - else语法
 def x = 3
 
 if(x==1) {
@@ -195,32 +192,32 @@ if(x==1) {
     println "X greater than Two"
 }
 
-//Groovy also supports the ternary operator:
+//Groovy也支持三元运算符
 def y = 10
 def x = (y > 1) ? "worked" : "failed"
 assert x == "worked"
 
-//For loop
-//Iterate over a range
+//for循环
+//使用区间（range）遍历
 def x = 0
 for (i in 0 .. 30) {
     x += i
 }
 
-//Iterate over a list
+//遍历列表
 x = 0
 for( i in [5,3,2,1] ) {
     x += i
 }
 
-//Iterate over an array
+//遍历数组
 array = (0..20).toArray()
 x = 0
 for (i in array) {
     x += i
 }
 
-//Iterate over a map
+//遍历map
 def map = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy']
 x = 0
 for ( e in map ) {
@@ -228,54 +225,52 @@ for ( e in map ) {
 }
 
 /*
-  Operators
+  运算符
 
-  Operator Overloading for a list of the common operators that Groovy supports:
+  Groovy中下列运算符支持重载：
   http://www.groovy-lang.org/operators.html#Operator-Overloading
 
-  Helpful groovy operators
+  实用的groovy运算符
 */
-//Spread operator:  invoke an action on all items of an aggregate object.
+//展开（spread）运算符：对聚合对象的所有元素施加操作
 def technologies = ['Groovy','Grails','Gradle']
-technologies*.toUpperCase() // = to technologies.collect { it?.toUpperCase() }
+technologies*.toUpperCase() // 相当于 technologies.collect { it?.toUpperCase() }
 
-//Safe navigation operator: used to avoid a NullPointerException.
+//安全导航（safe navigation）运算符：用来避免NullPointerException
 def user = User.get(1)
 def username = user?.username
 
 
 /*
-  Closures
-  A Groovy Closure is like a "code block" or a method pointer. It is a piece of
-  code that is defined and then executed at a later point.
+  闭包
+  Groovy闭包好比代码块或者方法指针，它是一段定义稍后执行的代码。
 
-  More info at: http://www.groovy-lang.org/closures.html
+  更多信息见：http://www.groovy-lang.org/closures.html
 */
-//Example:
+//例子：
 def clos = { println "Hello World!" }
 
 println "Executing the Closure:"
 clos()
 
-//Passing parameters to a closure
+//传参数给闭包
 def sum = { a, b -> println a+b }
 sum(2,4)
 
-//Closures may refer to variables not listed in their parameter list.
+//闭包可以引用参数列表以外的变量
 def x = 5
 def multiplyBy = { num -> num * x }
 println multiplyBy(10)
 
-// If you have a Closure that takes a single argument, you may omit the
-// parameter definition of the Closure
+// 只有一个参数的闭包可以省略参数的定义
 def clos = { print it }
 clos( "hi" )
 
 /*
-  Groovy can memorize closure results [1][2][3]
+  Groovy可以记忆闭包结果 [1][2][3]
 */
 def cl = {a, b ->
-    sleep(3000) // simulate some time consuming processing
+    sleep(3000) // 模拟费时操作
     a + b
 }
 
@@ -300,8 +295,7 @@ callClosure(3, 4)
 /*
   Expando
 
-  The Expando class is a dynamic bean so we can add properties and we can add
-  closures as methods to an instance of this class
+  Expando类是一种动态bean类，可以给它的实例添加属性和添加闭包作为方法
 
   http://mrhaki.blogspot.mx/2009/10/groovy-goodness-expando-as-dynamic-bean.html
 */
@@ -321,10 +315,10 @@ callClosure(3, 4)
 
 
 /*
-  Metaprogramming (MOP)
+  元编程(MOP)
 */
 
-//Using ExpandoMetaClass to add behaviour
+//使用ExpandoMetaClass增加行为
 String.metaClass.testAdd = {
     println "we added this"
 }
@@ -332,7 +326,7 @@ String.metaClass.testAdd = {
 String x = "test"
 x?.testAdd()
 
-//Intercepting method calls
+//方法调用注入
 class Test implements GroovyInterceptable {
     def sum(Integer x, Integer y) { x + y }
 
@@ -345,7 +339,7 @@ def test = new Test()
 test?.sum(2,3)
 test?.multiply(2,3)
 
-//Groovy supports propertyMissing for dealing with property resolution attempts.
+//Groovy支持propertyMissing，来处理属性解析尝试
 class Foo {
    def propertyMissing(String name) { name }
 }
@@ -354,13 +348,12 @@ def f = new Foo()
 assertEquals "boo", f.boo
 
 /*
-  TypeChecked and CompileStatic
-  Groovy, by nature, is and will always be a dynamic language but it supports
-  typechecked and compilestatic
+  类型检查和静态编译
+  Groovy天生是并将永远是一门静态语言，但也支持类型检查和静态编译
 
-  More info: http://www.infoq.com/articles/new-groovy-20
+  更多： http://www.infoq.com/articles/new-groovy-20
 */
-//TypeChecked
+//类型检查
 import groovy.transform.TypeChecked
 
 void testMethod() {}
@@ -375,7 +368,7 @@ void test() {
 
 }
 
-//Another example:
+//另一例子
 import groovy.transform.TypeChecked
 
 @TypeChecked
@@ -390,7 +383,7 @@ Integer test() {
 
 }
 
-//CompileStatic example:
+//静态编译例子
 import groovy.transform.CompileStatic
 
 @CompileStatic
@@ -403,15 +396,15 @@ assert sum(2,5) == 7
 
 ```
 
-## Further resources
+## 进阶资源
 
-[Groovy documentation](http://www.groovy-lang.org/documentation.html)
+[Groovy文档](http://www.groovy-lang.org/documentation.html)
 
 [Groovy web console](http://groovyconsole.appspot.com/)
 
-Join a [Groovy user group](http://www.groovy-lang.org/usergroups.html)
+加入[Groovy用户组](http://www.groovy-lang.org/usergroups.html)
 
-## Books
+## 图书
 
 * [Groovy Goodness] (https://leanpub.com/groovy-goodness-notebook)
 

From a6a498efab8b3ed2e8062a97e0fd47fb181b98f4 Mon Sep 17 00:00:00 2001
From: Todd Gao <todd.gao.2013@gmail.com>
Date: Fri, 19 Jun 2015 12:16:41 +0800
Subject: [PATCH 3/3] update Chinese translation

---
 zh-cn/groovy-cn.html.markdown | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/zh-cn/groovy-cn.html.markdown b/zh-cn/groovy-cn.html.markdown
index ccd48a4c..562a0284 100644
--- a/zh-cn/groovy-cn.html.markdown
+++ b/zh-cn/groovy-cn.html.markdown
@@ -32,7 +32,7 @@ println "Hello world!"
 /*
   变量：
 
-  可以给变量赋值，稍后再用
+  可以给变量赋值，以便稍后使用
 */
 
 def x = 1
@@ -51,7 +51,7 @@ x = "Groovy!"
 println x
 
 /*
-  集合和map
+  集合和映射
 */
 
 //创建一个空的列表
@@ -73,7 +73,7 @@ technologies.addAll(["Gradle","Griffon"])
 // 和Java一样
 technologies.remove("Griffon")
 
-// 减法也行
+// 减号也行
 technologies = technologies - 'Grails'
 
 /*** 遍历列表 ***/
@@ -93,7 +93,7 @@ contained = 'Groovy' in technologies
 // 检查多个元素
 technologies.containsAll(['Groovy','Grails'])
 
-/*** 排序列表 ***/
+/*** 列表排序 ***/
 
 // 排序列表（修改原列表）
 technologies.sort()
@@ -101,7 +101,7 @@ technologies.sort()
 // 要想不修改原列表，可以这样：
 sortedTechnologies = technologies.sort( false )
 
-/*** 操作列表 ***/
+/*** 列表操作 ***/
 
 //替换列表元素
 Collections.replaceAll(technologies, 'Gradle', 'gradle')
@@ -112,27 +112,27 @@ Collections.shuffle(technologies, new Random())
 //清空列表
 technologies.clear()
 
-//创建空的map
+//创建空的映射
 def devMap = [:]
 
 //增加值
 devMap = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy']
 devMap.put('lastName','Perez')
 
-//遍历map元素
+//遍历映射元素
 devMap.each { println "$it.key: $it.value" }
 devMap.eachWithIndex { it, i -> println "$i: $it"}
 
-//判断map是否包含某键
+//判断映射是否包含某键
 assert devMap.containsKey('name')
 
-//判断map是否包含某值
+//判断映射是否包含某值
 assert devMap.containsValue('Roberto')
 
-//取得map所有的键
+//取得映射所有的键
 println devMap.keySet()
 
-//取得map所有的值
+//取得映射所有的值
 println devMap.values()
 
 /*
@@ -217,7 +217,7 @@ for (i in array) {
     x += i
 }
 
-//遍历map
+//遍历映射
 def map = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy']
 x = 0
 for ( e in map ) {
@@ -227,7 +227,7 @@ for ( e in map ) {
 /*
   运算符
 
-  Groovy中下列运算符支持重载：
+  在Groovy中以下常用运算符支持重载：
   http://www.groovy-lang.org/operators.html#Operator-Overloading
 
   实用的groovy运算符
@@ -243,7 +243,7 @@ def username = user?.username
 
 /*
   闭包
-  Groovy闭包好比代码块或者方法指针，它是一段定义稍后执行的代码。
+  Groovy闭包好比代码块或者方法指针，它是一段代码定义，可以以后执行。
 
   更多信息见：http://www.groovy-lang.org/closures.html
 */
@@ -326,7 +326,7 @@ String.metaClass.testAdd = {
 String x = "test"
 x?.testAdd()
 
-//方法调用注入
+//拦截方法调用
 class Test implements GroovyInterceptable {
     def sum(Integer x, Integer y) { x + y }
 
@@ -349,7 +349,7 @@ assertEquals "boo", f.boo
 
 /*
   类型检查和静态编译
-  Groovy天生是并将永远是一门静态语言，但也支持类型检查和静态编译
+  Groovy天生是并将永远是一门动态语言，但也支持类型检查和静态编译
 
   更多： http://www.infoq.com/articles/new-groovy-20
 */