实例变量

selectcard方法随机选取一张卡片，并将它赋给@currentcard实例变量。

A select_card method picks a card at random and assigns it the @ current_card instance variable .

视图类有一个专用的实例变量@mainviewcomponent，它引用相应的Swing类。

A view class has a special instance variable called @ main_view_component that references its corresponding Swing class .

增加自动对象实例变量打包（automaticobjectivarpacking）功能（提升内存利用率）

Add automatic object ivar packing ( improves memory usage )

每个实例变量对应前面定义的一个UI元素。

Each of these corresponds to a UI element defined earlier .

方法是设置prototype实例变量使其指向继承链的父。

You 'll set a prototype instance variable to point to the parent in the inheritance chain .

使用实例变量count中的内容呈现了一个标题，该变量包含了一个简单计数器的值。

Renders a heading with the content in the instance variable count , which contains the value of a simple counter .

respondto方法接受单个代码块，并传递一个实例变量（标为wants）到代码块。

The respond_to method accepts a single code block and passes one instance variable ( labeled wants ) into the code block .

关键字var用于表示JavaFX中的一个实例变量。

The keyword var is used to denote an instance variable in JavaFX .

第一个也是最重要的新特性是针对类的方法和实例变量的访问保护&public、protected和private关键字。

The first and most important addition was access protection for methods and instance variables on classes & the public , protected , and private keywords .

loadcards方法从磁盘读取文本文件，划分出每个卡片，并将结果赋给@cards实例变量。

The load_cards method handles reading in the text file from disk , splitting out each card , and assigning the results to the @ cards instance variable .

如果您显式设置了名为prototype的实例变量，JavaScript就会在此实例中寻找任何未定义的实例变量或属性。

If you explicitly set the instance variable called prototype , JavaScript will look in this instance for any undefined instance variables or attributes .

由于Ruby并不需要声明实例变量，因此建模实例变量最简单的方式就是使用散列。

Because Ruby does not require instance variable declaration , the simplest way to model instance variables is with a hash .

在XML和Java技术环境中，这就意味着从XML文档到Java实例变量，然后再回到XML文档。

In an XML and Java technology environment , this would mean going from an XML document into Java instance variables , and then back to an XML document again .

由于实例变量还没有接受到任何的赋值，所以就有一个NULL的数值（没有参考索引）。

The instance variables have not yet received any values and therefore have a value of nil ( no reference ) .

尽管我在本示例中没有这样做，但是这也是一个声明实例变量的好场所，该实例变量将由您结果中的Java语句引用。

This is also a good place to declare instance variables that will be referenced by Java statements in your productions although I 'm not doing that in this example .

数据绑定通过大括号执行（例如，将TextArea元素的text属性绑定到ActionScriptmessage实例变量）。

Data binding is performed using braces ( for example , the TextArea element 's text attribute is bound to the ActionScript message instance variable ) .

SAX2BestDeal有几个实例变量来存储当前name和price-quote的内容。

SAX2BestDeal has a few instance variables to store the content of the current name and price-quote .

Tapestry必须执行运行时类的修改来支持实例变量，并且只对私有变量。

Tapestry must perform runtime class modifications to support instance variables , and may only do so for private variables .

因此，建议的编程实践是在Portlet的init方法中查找服务，并将其存储在一个实例变量中。

Therefore the suggested programming practice is to look up the service in the init method of the portlet and store it in an instance variable .

用continuation进行调用使您获得一个代码块和指派给变量的continuation（或已保存的调用堆栈，其中有实例变量）。

Call with continuation gives you a code block , and the continuation ( or a saved call stack , with instance variables ), which you assign to a variable .

请注意，关键字“def”在这儿作为一个实例变量的修饰符使用，指明变量是属性。

N.B.The keyword " def ", used here as an instance variable modifier , indicates that the variables are properties .

在fill（dbRecord）中Vehicle对象解析从dbRecord（一个数据组）获得的数据，填进自己的实例变量。

In fill ( dbRecord ) the Vehicle object parses the data from the dbRecord ( a data row ), and fills in its own instance variables .

这个简单的想法能为每个实例变量省掉3～6行的setter与getter方法代码。

This simple construct saves another three to six lines of code for each instance variable , where a getter and / or a setter method is required .

相反地，人们通过给Thread添加一个实例变量（该变量用于保存当前线程的从线程局部变量到它的值的映射的HashMap）来修改Thread类以支持ThreadLocal。

Instead , the Thread class was modified to support ThreadLocal by adding an instance variable to Thread that holds a HashMap mapping thread-local variables to their values for the current thread .

假定getX（）方法只提供某一实例变量的值。

Suppose the getX () method only answers the value of an instance variable .

举一个更为现实和复杂的例子，WorkUnit可能有很多实例变量，它们实际上只在由Worker运行的时候才是相关的。

For in a more realistic and complex example , the WorkUnit may have many instance variables that are really only relevant when it is being run by the Worker .

并与具体的编程语言和环境相结合，得到产生依赖关系的机制为：功能依赖、继承、全局变量、调用APl、客户/服务器、消息参数、类定义实例变量等七个方面。

The reason is encapsulation , inheritance and polymorphism , and the mechanism is function dependency , inheritance , global variable , using API , client / server , message and class defining instance variable .

您将从aSystem实例变量设置分配值到-（void）viewDidLoad方法中的视图组件。

You will set the assign values , from the aSystem instances variable , to the view components in the - ( void ) viewDidLoad method .

重构这个应用程序很容易：只要将所有println替换成用setAttribute（）方法，然后将实例变量放入HttpRequest对象的逻辑中即可。

Refactoring this is easy : I simply replace all the printlns with logic that places an instance variable in the HttpRequest object using the setAttribute () method .

其他一些映射器要求指定一个列六次：在模式、getter、setter、模型的实例变量、“from”映射和“to”映射中。

Some other mappers force you to specify a column six times : in the schema , the getter , the setter , the model 's instance variable , the " from " mapping , and the " to " mapping .