Module java.compiler

Package javax.lang.model.element

Class UnknownDirectiveException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

javax.lang.model.UnknownEntityException

javax.lang.model.element.UnknownDirectiveException

All Implemented Interfaces:

Serializable

public class UnknownDirectiveException
extends UnknownEntityException

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

Since:

9

See Also:

ModuleElement.DirectiveVisitor.visitUnknown(javax.lang.model.element.ModuleElement.Directive, P), Serialized Form

Constructor Summary

Constructors

Constructor	Description
UnknownDirectiveException(ModuleElement.Directive d, Object p)	Creates a new UnknownElementException.

Method Summary

Modifier and Type	Method	Description
Object	getArgument()	Returns the additional argument.
ModuleElement.Directive	getUnknownDirective()	Returns the unknown directive.

Methods declared in class java.lang.Throwable

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

Methods declared in class java.lang.Object

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

Constructor Detail

UnknownDirectiveException

public UnknownDirectiveException(ModuleElement.Directive d,
                                 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 directive was encountered; for example, the visit methods of DirectiveVisitor may pass in their additional parameter.

Parameters:

d - the unknown directive, may be null

p - an additional parameter, may be null

Method Detail

getUnknownDirective

public ModuleElement.Directive getUnknownDirective()

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

Returns:

the unknown directive, or null if unavailable

getArgument

public Object getArgument()

Returns the additional argument.

Returns:

the additional argument, or null if unavailable