The procedure can return null or non-null values.
该过程可以返回null或非null值。
If all child Pointers are non-null, then it's a 4-node.
如果所有的孩子指针是非空的，那么它的节点。
Thread 2 sees that instance is non-null, and returns it.
线程2发现instance为非null，将其返回。
These non-null Pointers to entry points implement the xa_ routines.
这些指向入口点的非空指针可实现xa _例程。
When we encounter a non-null node, we record the node's value.
当遇到非空节点时，记录节点的值。
As a result, instance is now non-null and refers to a valid Singleton object.
结果是，instance现在为非null并引用一个有效的Singleton对象。
For example, the default invariant condition for a field requires the field to be non-null.
例如，字段的默认不变条件要求字段不能为空。
Some generate code such that instance becomes non-null only after the constructor executes.
一些生成了代码，从而只在构造函数执行后使instance成为非null。
Note: You should check that this view is non-null and of an appropriate type before using.
在使用过程中如果不能正确的进行细节处理那么对性能还是有很大的损耗的。 。
This method contains a redundant check of a known non-null value against the constant null.
这种方法包含了一个称为非空对空值的不断重复检查。
Usually, this is the case — the last non-null character is a newline — but it's not required.
通常，最后一个不是null的自己是换行符，但不是必须的。
Else, it goes through the binding vector array looking for a non-NULL pointer to binding handle.
否则，它循环遍历绑定向量数组，寻找非null的绑定句柄指针。
Click on CustomerRecord , and you will see a non-null value appear as the value in the parameters area.
单击CustomerRecord，您会看到出现一个非空值作为参数区域中的值。
The group within the non-null links section is itself fairly hairy, though with good reason (Listing 12).
非空链接部分中的组本身相当复杂，但这是有原因的（参见清单12）。
If a page action method invocation returns a non-null string value, Seam treats it as a navigation event.
如果页面动作方法调用返回一个非空字符串值，则Seam将其当作一个导航事件。
Objective:The matched-pair design is generalized to the situation with non-null hypothesis and stratification.
目的：将配对设计加以扩展，以适应非虚假设和分层。
Note that when the second thread enters the synchronized block, it does not check to see if instance is non-null.
注意：当第二个线程进入synchronized块时，它并没有检查instance是否非null。
For each non-NULL variable-length field, the record header contains the length of the column in one or two bytes.
对于每个非空的变长字段，记录头使用一或两个字节包含了列的长度。
If a row is returned from the database, the UserBean is populated with non-null user name and password member variables.
如果从数据库返回了一行，则使用非空的用户名和密码成员变量来填充userbean。
Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.
未能启用约束。一行或多行中包含违反非空、唯一或外键约束的值。
It checks if the interface is specified and converts each non-NULL binding into tower representation before exporting.
检查是否指定了接口，把每个非null绑定转换为塔表示，最后导出。
For each document in the database that has name and amount fields with non-null values, a result row is created in the view.
对于数据库中包含具有非空值的名称和金额字段的每个文档来说，将在视图中创建一个结果行。
Thread 1 then begins to execute the code at //4, making inst non-null but before the constructor for Singleton executes.
线程1然后开始执行 //4 处的代码，同时使inst为非 null，但在Singleton 的构造函数执行前。
The net effect is that a service constructor either returns a non-null instance of the requested service, or throws an exception;
实际结果是服务构造函数或者返回所请求服务的非空实例，或者抛出异常；
The reason the idiom in Listing 3 is deficient is because obj is not guaranteed to be non-null after the body of the if block completes.
清单3中的风格不够好的原因在于，if块的主体结束之后ob j不一定是非空值。
This structure contains the resource manager's name, non-null pointers to the resource manager's entry points, a flag, and version number.
此结构包含资源管理器的名称、指向资源管理器入口点的非空指针、标志和版本号。
The problem with this line of code is that the variable instance can become non-null before the body of the Singleton constructor executes.
这行代码的问题是：在Singleton构造函数体执行之前，变量instance可能成为非null的。
In the quiescent state, the next field of the link node pointed to by the tail is always null; in the intermediate state, it is always non-null.
在静止状态时，尾指针指向的链接节点的next字段总为null，而在中间状态时，这个字段为非null。
It is transitive: for any non-null reference values x, y, and z, if x.equals (y) returns true and y.equals (z) returns true, then x.equals (z) should return true.
具有传递性：对于任何非空的参考值x、y和z，如果x.e quals (y)返回真值并且y.e quals (z)也返回真值，那么x.e quals (z)也应该返回真值。
It is transitive: for any non-null reference values x, y, and z, if x.equals (y) returns true and y.equals (z) returns true, then x.equals (z) should return true.
具有传递性：对于任何非空的参考值x、y和z，如果x.e quals (y)返回真值并且y.e quals (z)也返回真值，那么x.e quals (z)也应该返回真值。
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