- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- java.lang.RuntimeException
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- jdk.nashorn.api.tree.UnknownTreeException
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- 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 theTreehierarchy. 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.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description ObjectgetArgument()Deprecated, for removal: This API element is subject to removal in a future version.Returns the additional argument.TreegetUnknownTree()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 Detail
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UnknownTreeException
public UnknownTreeException(Tree t, Object p)
Deprecated, for removal: This API element is subject to removal in a future version.Creates a newUnknownTreeException. Thepparameter 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 ofTreeVisitormay pass in their additional parameter.- Parameters:
t- the unknown tree, may benullp- an additional parameter, may benull
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Method Detail
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getUnknownTree
public Tree 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
nullif unavailable
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getArgument
public Object 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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