快学Scala

译者序............................................III序...............................XV前言............................................XVII作者简介......................................XIX第1章

基础A1 .............................11.1

Scala解释器 .....................................11.2

声明值和变量.................................31.3

常用类型.........................................41.4

算术和操作符重载.............................................51.5

调用函数和方法..............................71.6

apply方法 ........................................81.7

Scaladoc...........................................9练习.....................................11第2章

控制结构和函数A1 ............................132.1

条件表达式..................................142.2

语句终止.......................................162.3

块表达式和赋值...............................................162.4

输入和输出 ..................................172.5

循环...............................................182.6

高级for循环和for推导式..................................192.7

函数...............................................212.8

默认参数和带名参数 L1..............................222.9

变长参数L1...............................222.10 过程...............................................232.11 懒值L1.......................................242.12 异常...............................................25练习.....................................27第3章

数组相关操作A1 ................................293.1

定长数组.......................................293.2

变长数组：数组缓冲.......................................303.3

遍历数组和数组缓冲.......................................313.4

数组转换.......................................323.5

常用算法.......................................343.6

解读Scaladoc.................................353.7

多维数组.......................................373.8

与Java的互操作 ................................................37练习.....................................38第4章

映射和元组A1 ...................................414.1

构造映射.......................................414.2

获取映射中的值...............................................424.3

更新映射中的值...............................................434.4

迭代映射.......................................444.5

已排序映射...................................444.6

与Java的互操作 ................................................454.7

元组...............................................454.8

拉链操作.......................................46练习.....................................47第5章

类A1 ...............................515.1

简单类和无参方法...........................................515.2

带getter和setter的属性......................................525.3

只带getter的属性 ..............................................555.4

对象私有字段................................565.5

Bean属性L1................................575.6

辅助构造器...................................595.7

主构造器.......................................605.8

嵌套类L1...................................63练习.....................................65第6章

对象A1 ...........................696.1

单例对象.......................................696.2

伴生对象.......................................706.3

扩展类或特质的对象.......................................716.4

apply方法 ......................................726.5

应用程序对象................................736.6

枚举...............................................74练习.....................................75第7章

包和引入A1 .......................................797.1

包...................................................807.2

作用域规则...................................817.3

串联式包语句................................837.4

文件顶部标记法...............................................837.5

包对象...........................................847.6

包可见性.......................................857.7

引入...............................................857.8

任何地方都可以声明引入 ..............................867.9

重命名和隐藏方法...........................................877.10 隐式引入.......................................87练习.....................................88第8章

继承A1 ..........................918.1

扩展类...........................................918.2

重写方法.......................................928.3

类型检查和转换...............................................938.4

受保护字段和方法...........................................948.5

超类的构造...................................948.6

重写字段.......................................958.7

匿名子类.......................................968.8

抽象类...........................................978.9

抽象字段.......................................978.10 构造顺序和提前定义L3...............................988.11 Scala继承层级..............................1008.12 对象相等性L1.............................................101练习....................................................

文件和正则表达式A1 .......................1059.1

读取行.........................................1069.2

读取字符.....................................1069.3

读取词法单元和数字.....................................1079.4

从URL或其他源读取 .....................................1089.5

读取二进制文件.............................................1089.6

写入文本文件..............................1089.7

访问目录.....................................1099.8

序列化.........................................1109.9

进程控制A2 ..............................1119.10 正则表达式.................................1139.11 正则表达式组..............................114练习......................................................114第10章

特质L1 ..........................................11710.1

为什么没有多重继承...................................11710.2

当做接口使用的特质...................................11910.3

带有具体实现的特质...................................12010.4

带有特质的对象...........................................12110.5

叠加在一起的特质.......................................12210.6

在特质中重写抽象方法...............................12410.7

当做富接口使用的特质...............................12410.8

特质中的具体字段.......................................12510.9

特质中的抽象字段.......................................12610.10 特质构造顺序...............................................12710.11 初始化特质中的字段...................................12910.12 扩展类的特质...............................................13110.13 自身类型L2................

操作符L1 .......................................13911.1

标识符.......................................13911.2

中置操作符................................14011.3

一元操作符................................14111.4

赋值操作符................................14211.5

优先级.......................................14211.6

结合性.......................................14311.7

apply和update方法........................................14411.8

提取器L2................................14511.9

带单个参数或无参数的提取器L2..............................14611.10 unapplySeq方法L2....................................147练习......................................................148第12章

高阶函数L1 ...................................15112.1

作为值的函数...............................................15112.2

匿名函数...................................15212.3

带函数参数的函数.......................................15312.4

参数（类型）推断.......................................15412.5

一些有用的高阶函数...................................15512.6

闭包...........................................15612.7

SAM转换...................................15712.8

柯里化.......................................15812.9

控制抽象...................................15912.10 return表达式...............................161练习......................................................162第13章

集合A2 ..........................................16513.1

主要的集合特质...........................................16613.2

可变和不可变集合.......................................16713.3

序列...........................................16813.4

列表...........................................16913.5

可变列表...................................17013.6

集...............................................17113.7

用于添加或去除元素的操作符......................................17313.8

常用方法...................................17513.9

将函数映射到集合 .......................................17713.10 化简、折叠和扫描A3...............................17813.11 拉链操作...................................18113.12 迭代器.......................................18313.13 流A3.......................................1841...

模式匹配和样例类A2 .....................19314.1

更好的switch..............................19414.2

守卫...........................................19514.3

模式中的变量...............................................19514.4

类型模式...................................19614.5

匹配数组、列表和元组...............................19714.6

提取器.......................................19814.7

变量声明中的模式.......................................19914.8

for表达式中的模式 .......................................19914.9

样例类.......................................20014.10 copy方法和带名参数....................................20114.11 case语句中的中置表示法.............................20114.12 匹配嵌套结构...............................................20214.13 样例类是邪恶的吗...........................

注解A2 ..........................................21115.1

什么是注解................................21215.2

什么可以被注解...........................................21215.3

注解参数...................................21315.4

注解实现...................................21415.5

针对Java特性的注解 ....................................21615.5.1

Java修饰符 ......................................21615.5.2

标记接口.........................................21615.5.3

受检异常.........................................21715.5.4

变长参数.........................................21715.5.5

JavaBeans........................................21815.6

用于优化的注解...........................................21915.6.1

尾递归.............................................21915.6.2

跳转表生成与内联.........................22015.6.3

可省略方法.....................................22115.6.4

基本类型的特殊化.........................22215.7

用于错误和警告的注解...............................223练习......................................................224第16章

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