com.varra.util

Class IntegerUtils

java.lang.Object

com.varra.util.IntegerUtils

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class IntegerUtils
extends Object

Operations on Integer that are null safe.

Since:

3.0

Author:

Rajakrishna V. Reddy

Constructor Summary

Constructors

Constructor and Description
IntegerUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	areBothEqual(Integer first, Integer second) Checks if the given values are EQUAL i.e first == second.
static boolean	isFirstGraterThanSecond(Integer first, Integer second) Checks if the given first integer is greater than the second integer value i.e first > second.
static boolean	isFirstLessThanSecond(Integer first, Integer second) Checks if the given first integer is less than the second integer value i.e first < second.
static boolean	isNegative(Integer integer) Checks if the given integer is holding a Negative value i.e less than zero.
static boolean	isPositive(Integer integer) Checks if the given integer is holding a positive value i.e grater than zero.
static boolean	isZero(Integer integer) Checks if the given integer is holding a ZERO i.e 0.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerUtils

public IntegerUtils()

Method Detail

isPositive

public static boolean isPositive(Integer integer)

Checks if the given integer is holding a positive value i.e grater than zero.

Parameters:

integer - the integer

Returns:

true, if is positive

isNegative

public static boolean isNegative(Integer integer)

Checks if the given integer is holding a Negative value i.e less than zero.

Parameters:

integer - the integer

Returns:

true, if is Negative

isZero

public static boolean isZero(Integer integer)

Checks if the given integer is holding a ZERO i.e 0.

Parameters:

integer - the integer

Returns:

true, if is zero(0)

isFirstLessThanSecond

public static boolean isFirstLessThanSecond(Integer first,
                                            Integer second)

Checks if the given first integer is less than the second integer value i.e first < second.

Parameters:

first - the first

second - the second

Returns:

true, if is zero(0)

isFirstGraterThanSecond

public static boolean isFirstGraterThanSecond(Integer first,
                                              Integer second)

Checks if the given first integer is greater than the second integer value i.e first > second.

Parameters:

first - the first

second - the second

Returns:

true, if is zero(0)

areBothEqual

public static boolean areBothEqual(Integer first,
                                   Integer second)

Checks if the given values are EQUAL i.e first == second.

Parameters:

first - the first

second - the second

Returns:

true, if is zero(0)