org.decimal4j.arithmetic

Class Exceptions

java.lang.Object

org.decimal4j.arithmetic.Exceptions

public final class Exceptions
extends Object

Utility for exception conversion and re-throwing.

Method Summary

Modifier and Type	Method and Description
static ArithmeticException	newArithmeticExceptionWithCause(String message, Exception cause) Returns a new ArithmeticException with the given message and nested cause.
static ArithmeticException	newRoundingNecessaryArithmeticException() Returns new ArithmeticException indicating that rounding was necessary when attempting to apply rounding with RoundingMode.UNNECESSARY.
static void	rethrowIfRoundingNecessary(ArithmeticException e) Rethrows the given arithmetic exception if its message equals "Rounding necessary".

Methods inherited from class java.lang.Object

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

Method Detail

newArithmeticExceptionWithCause

public static final ArithmeticException newArithmeticExceptionWithCause(String message,
                                                                        Exception cause)

Returns a new ArithmeticException with the given message and nested cause.

Parameters:

message - the exception message

cause - the causing exception

Returns:

an arithmetic exception with the given message and cause

newRoundingNecessaryArithmeticException

public static final ArithmeticException newRoundingNecessaryArithmeticException()

Returns new ArithmeticException indicating that rounding was necessary when attempting to apply rounding with RoundingMode.UNNECESSARY.

Returns:

an arithmetic exception with the message "Rounding necessary"

rethrowIfRoundingNecessary

public static final void rethrowIfRoundingNecessary(ArithmeticException e)

Rethrows the given arithmetic exception if its message equals "Rounding necessary". Otherwise the method does nothing.

Parameters:

e - the exception to rethrow if it is of the "Rounding necessary" type

Throws:

ArithmeticException - rethrows the given exception e if its message equals "Rounding necessary"