in.yajnesh.util.java

Class NumberUtil

java.lang.Object

in.yajnesh.util.java.NumberUtil

public class NumberUtil
extends java.lang.Object

Collection of number util methods

Constructor Summary

Constructors

Constructor and Description
NumberUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.Double	getDouble(java.lang.String number) Get Double from String
static double	getDoubleSafe(java.lang.String number) Get double from String
static java.lang.Integer	getInt(java.lang.String number) Get Integer from String
static int	getIntSafe(java.lang.String number) Get integer from String
static java.lang.Long	getLong(java.lang.String number) Get Long from String
static long	getLongSafe(java.lang.String number) Get long from String

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberUtil

public NumberUtil()

Method Detail

getInt

public static java.lang.Integer getInt(java.lang.String number)

Get Integer from String

Parameters:

number - string representation of number Eg. "1234"

Returns:

an Integer object holding the value represented by the string argument, null in case of failure

getIntSafe

public static int getIntSafe(java.lang.String number)

Get integer from String

Parameters:

number - string representation of number Eg. "1234"

Returns:

an int holding the value represented by the string argument, 0 in case of failure

getDouble

public static java.lang.Double getDouble(java.lang.String number)

Get Double from String

Parameters:

number - string representation of number Eg. "1234.56"

Returns:

a Double object holding the value represented by the string argument, null in case of failure

getDoubleSafe

public static double getDoubleSafe(java.lang.String number)

Get double from String

Parameters:

number - string representation of number Eg. "1234.56"

Returns:

a double holding the value represented by the string argument, 0 in case of failure

getLong

public static java.lang.Long getLong(java.lang.String number)

Get Long from String

Parameters:

number - string representation of number Eg. "1234"

Returns:

a Long object holding the value represented by the string argument, null in case of failure

getLongSafe

public static long getLongSafe(java.lang.String number)

Get long from String

Parameters:

number - string representation of number Eg. "1234"

Returns:

a long holding the value represented by the string argument, 0 in case of failure