clone equals finalize getClass hashCode notify notifyAll toString wait wait wait Constructor Details JobTarget public JobTarget() Creates an instance of JobTarget class.Method Details databaseName public String databaseName() Get the databaseName property: The target database name. Returns: the ...
Method Details connection public MapperConnection connection() Get the connection property: Source connection details. Returns: the connection value.dataMapperMappings public List dataMapperMappings() Get the dataMapperMappings property: List of table mappings. Returns: the dataMapperMappings value....
clone equals finalize getClass hashCode notify notifyAll toString wait wait wait Constructor Details IscsiTargetInner public IscsiTargetInner() Creates an instance of IscsiTargetInner class.Method Details aclMode public IscsiTargetAclMode aclMode() Get the aclMode property: Mode for Target connectivity....
Method Summary All MethodsStatic MethodsInstance MethodsConcrete Methods Modifier and TypeMethod and Description staticTargetDevicefromValue(Stringvalue) Use this in place of valueOf. StringtoString() staticTargetDevicevalueOf(Stringname) Returns the enum constant of this type with the specified name. ...
ScriptRenameThis method supports the SMO infrastructure and is not intended to be used directly from your code. (从NamedSmoObject继承。) SetParentImpl(从SqlSmoObject继承。) ToStringReturns aStringthat represents the referenced object. (从SqlSmoObject继承。) ...
Java 中任何对象都有可能为空，当我们调用空对象的方法时就会抛出 NullPointerException 空指针异常，这是一种非常常见的错误类型。我们可以使用若干种方法来避免产生这类异常，使得我们的代码更为健壮。本文将列举这些解决方案，包括传统的空值检测、编程规范、以及使用现代 Java 语言引入的各类工具来作为辅助。
NullPointerException - if the argument is null toString public String toString() Overrides: toString in class Enum<TargetInstanceTypeRightSizingMethod> fromValue public static TargetInstanceTypeRightSizingMethod fromValue(String value) Use this in place of valueOf. Parameters: value - ...
@Target(ElementType.METHOD)//指定Task注解只能用于方法 @interface Task{ String description(); } 1. 2. 3. 4. 除了ElementType.METHOD外,还可以指定以下类型及其作用: ElementType.TYPE:可以应用于类的任何元素。 ElementType.FIELD:可以应用于字段(数据成员)。
As of release 1.4, this exception has been retrofitted to conform to the general purpose exception-chaining mechanism. The "target exception" that is provided at construction time and accessed via thegetTargetException()method is now known as thecause, and may be accessed via theThrowable.getCause...
没有得到确切的问题，但尝试这个。在oncreate方法中，在超级语句之后创建DBTool对象，这可能是问题所在。