com.aoindustries.lang

Class NullArgumentException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalArgumentException

com.aoindustries.lang.NullArgumentException

All Implemented Interfaces:

Serializable

public class NullArgumentException
extends IllegalArgumentException

Indicates a null argument was passed where not allowed.

Author:

AO Industries, Inc.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NullArgumentException(String argument)

Method Summary

Modifier and Type	Method and Description
static <T> T	checkNotNull(T argument) Checks an argument and throws an exception if null.
static <T> T	checkNotNull(T argument, String argumentName) Checks an argument and throws an exception if null.
String	getArgument() Gets the name of the argument that was null.
String	getLocalizedMessage()

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getMessage, 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 Detail

NullArgumentException

public NullArgumentException(String argument)

Method Detail

checkNotNull

public static <T> T checkNotNull(T argument)
                          throws NullArgumentException

Checks an argument and throws an exception if null.

Throws:

NullArgumentException

checkNotNull

public static <T> T checkNotNull(T argument,
                                 String argumentName)
                          throws NullArgumentException

Checks an argument and throws an exception if null.

Throws:

NullArgumentException

getLocalizedMessage

public String getLocalizedMessage()

Overrides:

getLocalizedMessage in class Throwable

getArgument

public String getArgument()

Gets the name of the argument that was null.