Package org.hibernate.internal.util

Class MathHelper

java.lang.Object

org.hibernate.internal.util.MathHelper

public final class MathHelper
extends Object

Method Summary

Modifier and Type	Method	Description
static int	ceilingPowerOfTwo(int value)	Returns the smallest power of two number that is greater than or equal to value.
static int	divideRoundingUp(int numerator, int denominator)	Returns the result of dividing a positive numerator by a positive denominator rounded up.

Methods inherited from class java.lang.Object

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

Method Detail

ceilingPowerOfTwo

public static int ceilingPowerOfTwo(int value)

Returns the smallest power of two number that is greater than or equal to value.

Parameters:

value - reference number

Returns:

smallest power of two number

divideRoundingUp

public static int divideRoundingUp(int numerator,
                                   int denominator)

Returns the result of dividing a positive numerator by a positive denominator rounded up.

For example dividing 5 by 2 ist 2.5, which (when rounded up) gives a result of 3.