net.sf.seaf.util.convert.simple
Class ConverterToLong

java.lang.Object
  net.sf.seaf.util.convert.simple.ConverterToLong

public class ConverterToLong
extends Object

Converter of any Object to Long.

Constructor Summary

ConverterToLong()

Method Summary

static Long

convert(Object o) Converts an Object to Long value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConverterToLong

public ConverterToLong()

Method Detail

convert

public static Long convert(Object o)
                    throws NumberFormatException

Converts an Object to Long value.

Keeps null as null. Floating point number is cut to its longValue(). Boolean is converted to 1 or 0. Throws NumberFormatException if cannot be parsed.

Parameters:

o - Object to be converted

Returns:

Long

Throws:

NumberFormatException - Thrown when the argument cannot be converted to Long