java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
jdk.nashorn.api.tree.UnknownTreeException
- All Implemented Interfaces:
Serializable
@Deprecated(since="11", forRemoval=true) public class UnknownTreeException extends RuntimeException
Deprecated, for removal: This API element is subject to removal in a future version.
Nashorn JavaScript script engine and APIs, and the jjs tool
are deprecated with the intent to remove them in a future release.
Indicates that an unknown kind of Tree was encountered. This
can occur if the language evolves and new kinds of Trees are
added to the
Tree
hierarchy. May be thrown by a
tree visitor to indicate that the
visitor was created for a prior version of the language.- Since:
- 9
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description UnknownTreeException(Tree t, Object p)
Deprecated, for removal: This API element is subject to removal in a future version.Creates a newUnknownTreeException
. -
Method Summary
Modifier and Type Method Description Object
getArgument()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the additional argument.Tree
getUnknownTree()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the unknown tree.Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Details
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UnknownTreeException
Deprecated, for removal: This API element is subject to removal in a future version.Creates a newUnknownTreeException
. Thep
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 ofTreeVisitor
may pass in their additional parameter.- Parameters:
t
- the unknown tree, may benull
p
- an additional parameter, may benull
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Method Details
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getUnknownTree
Deprecated, for removal: This API element is subject to removal in a future version.Returns the unknown tree. The value may be unavailable if this exception has been serialized and then read back in.- Returns:
- the unknown element, or
null
if unavailable
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getArgument
Deprecated, for removal: This API element is subject to removal in a future version.Returns the additional argument. The value may be unavailable if this exception has been serialized and then read back in.- Returns:
- the additional argument
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