console
API
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console/io.joern.console/Error

Error

io.joern.console.Error
class Error(message: String) extends RuntimeException, NoStackTrace

If you need to throw an Exception that renders ok-ish to the user. e.g. cpg.help when no cpg is loaded:

joern> cpg.help
io.joern.console.Error: No CPG loaded for project c - try e.g. `help|importCode|importCpg|open`

In comparison, with a regular Exception the user sees

joern> cpg.help
java.lang.RuntimeException: No CPG loaded for project console1665115232529348622
- try e.g. `help|importCode|importCpg|open`
 at io.joern.console.workspacehandling.WorkspaceManager.cpg(WorkspaceManager.scala:218)
 at io.joern.console.Console.cpg(Console.scala:137)
 ... 39 elided

Attributes

Graph
Supertypes
trait NoStackTrace
class RuntimeException
class Exception
class Throwable
trait Serializable
class Object
trait Matchable
class Any
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Members list

Value members

Inherited methods

final def addSuppressed(x$0: Throwable): Unit

Attributes

Inherited from:
Throwable
override def fillInStackTrace(): Throwable

Attributes

Definition Classes
NoStackTrace -> Throwable
Inherited from:
NoStackTrace
def getCause(): Throwable

Attributes

Inherited from:
Throwable
def getLocalizedMessage(): String

Attributes

Inherited from:
Throwable
def getMessage(): String

Attributes

Inherited from:
Throwable
def getStackTrace(): Array[StackTraceElement]

Attributes

Inherited from:
Throwable
final def getSuppressed(): Array[Throwable]

Attributes

Inherited from:
Throwable
def initCause(x$0: Throwable): Throwable

Attributes

Inherited from:
Throwable
def printStackTrace(x$0: PrintWriter): Unit

Attributes

Inherited from:
Throwable
def printStackTrace(x$0: PrintStream): Unit

Attributes

Inherited from:
Throwable
def printStackTrace(): Unit

Attributes

Inherited from:
Throwable
def scala$util$control$NoStackTrace$$super$fillInStackTrace(): Throwable

Attributes

Inherited from:
NoStackTrace
def setStackTrace(x$0: Array[StackTraceElement]): Unit

Attributes

Inherited from:
Throwable
def toString(): String

Returns a string representation of the object.

Returns a string representation of the object.

The default representation is platform dependent.

Attributes

Returns

a string representation of the object.

Inherited from:
Throwable
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