Java Number to Long numberToLong(Number n)

Description

number To Long

License

Apache License

Declaration

public static Long numberToLong(Number n) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    public static Long numberToLong(Number n) {
        if (n != null && !(n instanceof Float)) {
            if (n instanceof Integer)
                return ((Integer) n).longValue();
            else if (n instanceof Short)
                return ((Short) n).longValue();
            else if (n instanceof Long)
                return ((Long) n).longValue();
        }//  ww  w  .j ava  2 s.  com
        return null;
    }
}

Related

1. NumberToLong(final Number value)