引用类型

它也被映射成了java.util.Calendar，这是Java中的引用类型。

It is also mapped to java . util . Calendar , which is a reference type in Java .

数据类型可以是DB2内置数据类型、独特的类型或引用类型。

The data type can be a DB2 built-in data type , a distinct type or a reference type .

两个函数都要求提供的模式文档声明或定义要测试的实例元素，以及代替组head元素或引用类型。

Both functions require that the provided schema documents declare or define the instance element to be tested and the substitution group head element or the referenced type .

在Java中，当引用类型没有引用任何对象时将其赋空值，这是公共的操作。

In Java , it is a common practice to assign a null value to a reference type when it is not referencing any object .

就像你知道的那样，值类型是分配在栈上的，而引用类型是分配在GC堆上的。

As you know value types are allocated on the stack unlike reference types which are allocated on the GC heap .

不过，您不能将引用类型为WSDL的组件直接连接到具有Java接口的另一个组件。

However , you cannot directly wire a component with a WSDL type of reference to another component that has a Java interface .

如果该类对象表示引用类型，而不是数组类型，那么返回该类的二进制名称，说明见Java语言规范（第二版）。

If this class object represents a reference type that is not an array type then the binary name of the class is returned , as specified by the Java Language Specification , Second Edition .

集合可以是值类型的（元素或组合元素），也可以是实体引用类型的（one-to-many或many-to-many关联）。

Collections can either model value types ( element or composite-element ) or entity reference types ( one-to-many or many-to-many associations ) .

如果XSD类型在一种语言中被映射成了数值类型，而在另一种语言中被映射成了引用类型，那么这可能导致问题的出现。

This can lead to a problem if the XSD type is mapped to a value type in one language but mapped to a reference type in another .

首先，将需要知道WSDL的样式（DLW或任何其他样式），其次，将需要知道引用类型（j-type或w-type）。

First you 'll need to know style of WSDL DLW or any other and then you 'll need the reference type , j-type or w-type .

也许将来会为引用类型提供新的newInstance（）版本，这样就两者兼顾了。

Perhaps in the future , an alternate version of newInstance () will be provided for reference types so you can have it both ways .

单个引用类型、RiCEvent适用于所有生成的事件，并且保持了对事件数据的引用（如果它存在的话），而且只会对带有数据的事件生成一个稳定的类型。

A single reference type , RiCEvent , is used for all generated events and also holds a reference to the event 's data ( if any exists ), and a dedicated type is generated only for events with data .

·装箱允许任意类型被加工为引用类型。

Boxing allows any type to be treated as a reference type .

对引用类型集合的调优主要是调优获取策略。

Tuning the collection of reference types is mainly tuning fetch strategy .

当你复制一个引用类型时，拷贝的只是一个指针。

When you copy a reference type , only the pointer is copied .

不得将它用于引用类型数组。

It must not be used on reference-type arrays .

目前引用类型仅限于文档类型和属性表类型。

Reference types are currently limited to document type and property sheet type .

对于引用类型，泛型的工作方式略有不同。

Generics work a little differently for reference types .

计算结果为引用类型的任何表达式。

Any expression that evaluates to a reference type .

分配值类型时复制数据。分配引用类型时则只复制引用。

When a reference type is assigned , only the reference is copied .

任何返回引用类型的成员都会返回一个那个对象的句柄。

Any member that returns a reference type returns a handle to that object .

指定的引用类型无效。

The specified reference type is not valid .

应作用于引用类型。

Is intended to work on reference types .

类型的重用有复杂类型和简单类型两种，前者表示为类之间的泛化联系，后者表示为属性引用类型。

Type reuse has two kinds : for complex type and for simple type .

这个功能只对引用类型有效，在结构上不允许变异。

This support is only for reference types , no variance is allowed on structures .

所有其他类型都是引用类型。

All other types are reference types .

其他的特性还包括类不变量、非空引用类型和加强的静态分析功能。

Other features include class invariants , non-nullable reference types , and enhanced static analysis capabilities .

大多数引用类型都属于可变类型。

Most reference types are mutable .

下表显示了可以包含在报表表达式中的引用类型。

The following table shows the types of references that you can include in a report expression .

指令将在！0是引用类型的情况下执行类型检查。

Instruction would perform a type check in the case where ! 0 was a reference type .