EvalException (Java SE 15 & JDK 15) (original) (raw)

All Implemented Interfaces:

[Serializable](../../../java.base/java/io/Serializable.html "interface in java.io")

public class EvalException extends JShellException

Wraps an throwable thrown in the executing client. An instance of EvalException can be returned in theSnippetEvent.exception() query. The name of the throwable thrown is available fromgetExceptionClassName(). 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

Methods declared in class java.lang.Throwable

[addSuppressed](../../../java.base/java/lang/Throwable.html#addSuppressed%28java.lang.Throwable%29), [fillInStackTrace](../../../java.base/java/lang/Throwable.html#fillInStackTrace%28%29), [getLocalizedMessage](../../../java.base/java/lang/Throwable.html#getLocalizedMessage%28%29), [getMessage](../../../java.base/java/lang/Throwable.html#getMessage%28%29), [getStackTrace](../../../java.base/java/lang/Throwable.html#getStackTrace%28%29), [getSuppressed](../../../java.base/java/lang/Throwable.html#getSuppressed%28%29), [initCause](../../../java.base/java/lang/Throwable.html#initCause%28java.lang.Throwable%29), [printStackTrace](../../../java.base/java/lang/Throwable.html#printStackTrace%28%29), [printStackTrace](../../../java.base/java/lang/Throwable.html#printStackTrace%28java.io.PrintStream%29), [printStackTrace](../../../java.base/java/lang/Throwable.html#printStackTrace%28java.io.PrintWriter%29), [setStackTrace](../../../java.base/java/lang/Throwable.html#setStackTrace%28java.lang.StackTraceElement%5B%5D%29), [toString](../../../java.base/java/lang/Throwable.html#toString%28%29)

• 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. SeeClass.getName() for the format of the string.
  Returns:
  the name of the exception class as a String

  • 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](../../../java.base/java/lang/Throwable.html#getCause%28%29) in class [Throwable](../../../java.base/java/lang/Throwable.html "class in java.lang")
  Returns:
  the cause wrapped in a EvalException orUnresolvedReferenceException or return null if the cause is nonexistent or unknown.
  Since:
  11