程序包 javax.lang.model.element

类 UnknownElementException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

javax.lang.model.UnknownEntityException

javax.lang.model.element.UnknownElementException

所有已实现的接口:

Serializable

public class UnknownElementException
extends UnknownEntityException

Indicates that an unknown kind of element was encountered. This can occur if the language evolves and new kinds of elements are added to the Element hierarchy. May be thrown by an element visitor to indicate that the visitor was created for a prior version of the language.

从以下版本开始:

1.6

另请参阅:

ElementVisitor.visitUnknown(javax.lang.model.element.Element, P), 序列化表格

构造器概要

构造器

构造器	说明
UnknownElementException(Element e, Object p)	Creates a new UnknownElementException.

方法概要

限定符和类型	方法	说明
Object	getArgument()	Returns the additional argument.
Element	getUnknownElement()	Returns the unknown element.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

构造器详细资料

UnknownElementException

public UnknownElementException(Element e,
                               Object p)

Creates a new UnknownElementException. The p parameter may be used to pass in an additional argument with information about the context in which the unknown element was encountered; for example, the visit methods of ElementVisitor may pass in their additional parameter.

参数:

e - the unknown element, may be null

p - an additional parameter, may be null

方法详细资料

getUnknownElement

public Element getUnknownElement()

Returns the unknown element. The value may be unavailable if this exception has been serialized and then read back in.

返回:

the unknown element, or null if unavailable

getArgument

public Object getArgument()

Returns the additional argument.

返回:

the additional argument