org.rosuda.REngine
Class REngineEvalException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.rosuda.REngine.REngineException
              org.rosuda.REngine.REngineEvalException

All Implemented Interfaces:

java.io.Serializable

public class REngineEvalException
extends REngineException

Exception thrown when an error occurs during eval.

This class is a placeholder and should be extended when more information can be extracted from R (call stack, etc ... )

See Also:

Serialized Form

Field Summary

static int	ERROR Value returned by the rniEval native method when an error occured during eval (stop, ...)
static int	INVALID_INPUT Value returned by the rniEval native method when the input passed to eval is invalid
protected int	type Type of eval error

Fields inherited from class org.rosuda.REngine.REngineException

engine

Constructor Summary

REngineEvalException(REngine eng, java.lang.String message)
Constructor using ERROR type

REngineEvalException(REngine eng, java.lang.String message, int type)
Constructor

Method Summary

int

getType()

Methods inherited from class org.rosuda.REngine.REngineException

getEngine

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

INVALID_INPUT

public static final int INVALID_INPUT

Value returned by the rniEval native method when the input passed to eval is invalid

See Also:

Constant Field Values

ERROR

public static final int ERROR

Value returned by the rniEval native method when an error occured during eval (stop, ...)

See Also:

Constant Field Values

type

protected int type

Type of eval error

Constructor Detail

REngineEvalException

public REngineEvalException(REngine eng,
                            java.lang.String message,
                            int type)

Constructor

Parameters:

eng - associated REngine

message - error message

type - type of error (ERROR or INVALID_INPUT)

REngineEvalException

public REngineEvalException(REngine eng,
                            java.lang.String message)

Constructor using ERROR type

Parameters:

eng - associated REngine

message - error message

Method Detail

getType

public int getType()

Returns:

the type of error (ERROR or INVALID_INPUT)