Package org.apache.commons.compress.utils

Class ExactMath

java.lang.Object

org.apache.commons.compress.utils.ExactMath

public class ExactMath
extends Object

PRIVATE. Performs exact math through Math "exact" APIs.

Method Summary

Modifier and Type	Method	Description
static int	add(int x, long y)	Returns the int result of adding an int and a long, and throws an exception if the result overflows an int.

Methods inherited from class java.lang.Object

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

Method Details

add

public static int add(int x,
 long y)

Returns the int result of adding an int and a long, and throws an exception if the result overflows an int.

Parameters:

x - the first value, an int.

y - the second value, a long,

Returns:

the addition of both values.

Throws:

IllegalArgumentException - when y or the result overflows an int