org.mule.util

Class NumberUtils

java.lang.Object

org.apache.commons.lang.math.NumberUtils

org.mule.util.NumberUtils

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

NumberUtils contains useful methods for manipulating numbers.

Field Summary

Fields

Modifier and Type	Field and Description
static double	DOUBLE_ERROR
static float	FLOAT_ERROR
static int	INTEGER_ERROR
static long	LONG_ERROR

Fields inherited from class org.apache.commons.lang.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

Constructor and Description
NumberUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static <T extends Number> T	convertNumberToTargetClass(Number number, Class<T> targetClass)
static <T extends Number> T	parseNumber(String text, Class<T> targetClass)
static double	toDouble(Object obj)
static double	toDouble(String str)
static float	toFloat(Object obj)
static float	toFloat(String str)
static int	toInt(Object obj)
static int	toInt(String str)
static long	toLong(Object obj)
static long	toLong(String str)

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

compare, compare, 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, stringToInt, stringToInt, toDouble, toFloat, toInt, toLong

Methods inherited from class java.lang.Object

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

Field Detail

INTEGER_ERROR

public static final int INTEGER_ERROR

See Also:

Constant Field Values

LONG_ERROR

public static final long LONG_ERROR

See Also:

Constant Field Values

FLOAT_ERROR

public static final float FLOAT_ERROR

See Also:

Constant Field Values

DOUBLE_ERROR

public static final double DOUBLE_ERROR

See Also:

Constant Field Values

Constructor Detail

NumberUtils

public NumberUtils()

Method Detail

toLong

public static long toLong(Object obj)

toInt

public static int toInt(Object obj)

toFloat

public static float toFloat(Object obj)

toDouble

public static double toDouble(Object obj)

toInt

public static int toInt(String str)

toLong

public static long toLong(String str)

toFloat

public static float toFloat(String str)

toDouble

public static double toDouble(String str)

parseNumber

public static <T extends Number> T parseNumber(String text,
                               Class<T> targetClass)

convertNumberToTargetClass

public static <T extends Number> T convertNumberToTargetClass(Number number,
                                              Class<T> targetClass)
                                                   throws IllegalArgumentException

Throws:

IllegalArgumentException