org.neo4j.helpers

Class MathUtil

java.lang.Object

org.neo4j.helpers.MathUtil

public abstract class MathUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
MathUtil()

Method Summary

Modifier and Type	Method and Description
static int	compareDoubleAgainstLong(double lhs, long rhs)
static int	compareLongAgainstDouble(long lhs, double rhs)
static int	decrementExactNotPastZero(int value) Return an integer one less than the given integer, or throw ArithmeticException if the given integer is zero.
static boolean	numbersEqual(double fpn, long in)

Methods inherited from class java.lang.Object

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

Constructor Detail

MathUtil

public MathUtil()

Method Detail

numbersEqual

public static boolean numbersEqual(double fpn,
                                   long in)

compareDoubleAgainstLong

public static int compareDoubleAgainstLong(double lhs,
                                           long rhs)

compareLongAgainstDouble

public static int compareLongAgainstDouble(long lhs,
                                           double rhs)

decrementExactNotPastZero

public static int decrementExactNotPastZero(int value)

Return an integer one less than the given integer, or throw ArithmeticException if the given integer is zero.