Package org.apache.commons.math.exception

Class NullArgumentException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalArgumentException

org.apache.commons.math.exception.MathIllegalArgumentException

org.apache.commons.math.exception.NullArgumentException

All Implemented Interfaces:

Serializable, MathThrowable

public class NullArgumentException
extends MathIllegalArgumentException

All conditions checks that fail due to a null argument must throw this exception. This class is meant to signal a precondition violation ("null is an illegal argument") and so does not extend the standard NullPointerException. Proagation of NullPointerException from within Commons-Math is construed to be a bug.

Since:

2.2

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullArgumentException()	Default constructor.
NullArgumentException(Localizable specific)

Method Summary

Methods inherited from class org.apache.commons.math.exception.MathIllegalArgumentException

getArguments, getGeneralPattern, getLocalizedMessage, getMessage, getMessage, getSpecificPattern

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

NullArgumentException

public NullArgumentException()

Default constructor.

NullArgumentException

public NullArgumentException(Localizable specific)

Parameters:

specific - Message pattern providing the specific context of the error.