Package org.hipparchus.exception

Class NullArgumentException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.NullPointerException

org.hipparchus.exception.NullArgumentException

All Implemented Interfaces:

Serializable, LocalizedException

public class NullArgumentException
extends NullPointerException
implements LocalizedException

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. Propagation of NullPointerException from within Hipparchus is construed to be a bug.

Note: from 1.0 onwards, this class extends NullPointerException instead of MathIllegalArgumentException.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullArgumentException()	Default constructor.
NullArgumentException(Localizable specifier, Object... parts)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
String	getLocalizedMessage()
String	getMessage()
String	getMessage(Locale locale)	Gets the message in a specified locale.
Object[]	getParts()	Get the variable parts of the error message.
Localizable	getSpecifier()	Get the localizable specifier of the error message.

Methods inherited from class java.lang.NullPointerException

fillInStackTrace

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Details

NullArgumentException

public NullArgumentException()

Default constructor.

NullArgumentException

public NullArgumentException(Localizable specifier,
 Object... parts)

Simple constructor.

Parameters:

specifier - format specifier (to be translated).

parts - parts to insert in the format (no translation).

Method Details

getMessage

public String getMessage(Locale locale)

Gets the message in a specified locale.

Specified by:

getMessage in interface LocalizedException

Parameters:

locale - Locale in which the message should be translated

Returns:

localized message

getMessage

public String getMessage()

Overrides:

getMessage in class NullPointerException

getLocalizedMessage

public String getLocalizedMessage()

Overrides:

getLocalizedMessage in class Throwable

getSpecifier

public Localizable getSpecifier()

Get the localizable specifier of the error message.

Specified by:

getSpecifier in interface LocalizedException

Returns:

localizable specifier of the error message

getParts

public Object[] getParts()

Get the variable parts of the error message.

Specified by:

getParts in interface LocalizedException

Returns:

a copy of the variable parts of the error message