Module jdk.jshell

Package jdk.jshell

Class EvalException

java.lang.Object

java.lang.Throwable

java.lang.Exception

jdk.jshell.JShellException

jdk.jshell.EvalException

All Implemented Interfaces:

Serializable

public class EvalException
extends JShellException

Wraps an throwable thrown in the executing client. An instance of EvalException can be returned in the SnippetEvent.exception() query. The name of the throwable thrown is available from getExceptionClassName(). Message and stack can be queried by methods on Exception.

Note that in stack trace frames representing JShell Snippets, StackTraceElement.getFileName() will return "#" followed by the Snippet id and for snippets without a method name (for example an expression) StackTraceElement.getMethodName() will be the empty string.

Since:

9

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
JShellException	getCause()	Returns the wrapped cause of the throwable in the executing client represented by this EvalException or null if the cause is nonexistent or unknown.
String	getExceptionClassName()	Returns the name of the Throwable subclass which was thrown in the executing client.

Methods declared in class java.lang.Throwable

addSuppressed, fillInStackTrace, 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

Method Details

getExceptionClassName

public String getExceptionClassName()

Returns the name of the Throwable subclass which was thrown in the executing client. Note this class may not be loaded in the controlling process. See Class.getName() for the format of the string.

Returns:

the name of the exception class as a String

getCause

public JShellException getCause()

Returns the wrapped cause of the throwable in the executing client represented by this EvalException or null if the cause is nonexistent or unknown.

Overrides:

getCause in class Throwable

Returns:

the cause wrapped in a EvalException or UnresolvedReferenceException or return null if the cause is nonexistent or unknown.

Since:

11