net.dontdrinkandroot.utils.lang.math

Class NumberUtils

java.lang.Object

org.apache.commons.lang3.math.NumberUtils

net.dontdrinkandroot.utils.lang.math.NumberUtils

public class NumberUtils
extends org.apache.commons.lang3.math.NumberUtils

Provides extra functionality for Java Number classes.

Author:

Philip W. Sorst

Field Summary

Fields inherited from class org.apache.commons.lang3.math.NumberUtils

BYTE_MINUS_ONE, BYTE_ONE, BYTE_ZERO, DOUBLE_MINUS_ONE, DOUBLE_ONE, DOUBLE_ZERO, FLOAT_MINUS_ONE, FLOAT_ONE, FLOAT_ZERO, INTEGER_MINUS_ONE, INTEGER_ONE, INTEGER_ZERO, LONG_MINUS_ONE, LONG_ONE, LONG_ZERO, SHORT_MINUS_ONE, SHORT_ONE, SHORT_ZERO

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NumberUtils() Disabled constructor, utility class.

Method Summary

Methods

Modifier and Type	Method and Description
static byte	byteValue(Number number) Get the null safe byteValue of a Number.
static int	compare(int lhs, int rhs)
static double	doubleValue(Number number) Get the null safe doubleValue of a Number.
static float	floatValue(Number number) Get the null safe floatValue of a Number.
static int	intValue(Number number) Get the null safe intValue of a Number.
static double	limit(double value, double min, double max)
static float	limit(float value, float min, float max)
static int	limit(int value, int min, int max)
static long	limit(long value, long min, long max)
static long	longValue(Number number) Get the null safe longValue of a Number.
static short	shortValue(Number number) Get the null safe shortValue of a Number.

Methods inherited from class org.apache.commons.lang3.math.NumberUtils

createBigDecimal, createBigInteger, createDouble, createFloat, createInteger, createLong, createNumber, isDigits, isNumber, max, max, max, max, max, max, max, max, max, max, max, max, min, min, min, min, min, min, min, min, min, min, min, min, toByte, toByte, toDouble, toDouble, toFloat, toFloat, toInt, toInt, toLong, toLong, toShort, toShort

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberUtils

protected NumberUtils()

Disabled constructor, utility class.

Method Detail

intValue

public static int intValue(Number number)

Get the null safe intValue of a Number. Defaults to 0.

Parameters:

number - The Number to convert.

Returns:

The null safe intValue. Defaults to 0.

doubleValue

public static double doubleValue(Number number)

Get the null safe doubleValue of a Number. Defaults to 0.

Parameters:

number - The Number to convert.

Returns:

The null safe doubleValue. Defaults to 0.

byteValue

public static byte byteValue(Number number)

Get the null safe byteValue of a Number. Defaults to 0.

Parameters:

number - The Number to convert.

Returns:

The null safe byteValue. Defaults to 0.

longValue

public static long longValue(Number number)

Get the null safe longValue of a Number. Defaults to 0.

Parameters:

number - The Number to convert.

Returns:

The null safe longValue. Defaults to 0.

shortValue

public static short shortValue(Number number)

Get the null safe shortValue of a Number. Defaults to 0.

Parameters:

number - The Number to convert.

Returns:

The null safe shortValue. Defaults to 0.

floatValue

public static float floatValue(Number number)

Get the null safe floatValue of a Number. Defaults to 0.

Parameters:

number - The Number to convert.

Returns:

The null safe floatValue. Defaults to 0.

limit

public static int limit(int value,
        int min,
        int max)

limit

public static long limit(long value,
         long min,
         long max)

limit

public static float limit(float value,
          float min,
          float max)

limit

public static double limit(double value,
           double min,
           double max)

compare

public static int compare(int lhs,
          int rhs)