org.aika

Class Utils

java.lang.Object

org.aika.Utils

public class Utils
extends Object

Author:

Lukas Molzberger

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static int	compareInteger(Integer a, Integer b)
static boolean	compareNullSafe(Integer a, Integer b)
static Integer	nullSafeAdd(Integer a, boolean fa, Integer b, boolean fb)
static Integer	nullSafeMin(Integer a, Integer b)
static Integer	nullSafeSub(Integer a, boolean fa, Integer b, boolean fb)
static double	round(double x)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

compareNullSafe

public static boolean compareNullSafe(Integer a,
                                      Integer b)

compareInteger

public static int compareInteger(Integer a,
                                 Integer b)

round

public static double round(double x)

nullSafeAdd

public static Integer nullSafeAdd(Integer a,
                                  boolean fa,
                                  Integer b,
                                  boolean fb)

nullSafeSub

public static Integer nullSafeSub(Integer a,
                                  boolean fa,
                                  Integer b,
                                  boolean fb)

nullSafeMin

public static Integer nullSafeMin(Integer a,
                                  Integer b)