org.cementj.util
Class ExceptionUtility

java.lang.Object
  org.cementj.util.ExceptionUtility

public class ExceptionUtility
extends java.lang.Object

A collection of exception oriented utilities.

Copyright: Delta Vortex Technologies, 2002.

Constructor Summary

protected

ExceptionUtility()

Method Summary

static void	exceptForNulls(java.lang.Object value, java.lang.String label) Throws an IllegalArgumentException for null objects.
static void	exceptForNullsAndBlanks(java.lang.Object value, java.lang.String label) Throws an IllegalArgumentException for null and blank Strings.
static void	exceptForNullsAndBlanks(java.lang.String value, java.lang.String label) Throws an IllegalArgumentException for null and blank Strings.
static java.lang.String	getStackTraceAsString(java.lang.Throwable e) Convenience one-liner to convert a Throwable stack trace to a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionUtility

protected ExceptionUtility()

Method Detail

getStackTraceAsString

public static final java.lang.String getStackTraceAsString(java.lang.Throwable e)

Convenience one-liner to convert a Throwable stack trace to a string.

Parameters:

throwable -

Returns:

trace content as string

Since:

0.5

exceptForNulls

public static void exceptForNulls(java.lang.Object value,
                                  java.lang.String label)

Throws an IllegalArgumentException for null objects. This gets a typical null value check down to a one-line call.

Parameters:

value - to be verified

label - used in exception if necessary

exceptForNullsAndBlanks

public static void exceptForNullsAndBlanks(java.lang.Object value,
                                           java.lang.String label)

Throws an IllegalArgumentException for null and blank Strings. This gets a typical null value check down to a one-line call.

Parameters:

value - to be verified

label - used in exception if necessary

exceptForNullsAndBlanks

public static void exceptForNullsAndBlanks(java.lang.String value,
                                           java.lang.String label)

Throws an IllegalArgumentException for null and blank Strings. This gets a typical null value check down to a one-line call.

Parameters:

value - to be verified

label - used in exception if necessary