Java Double Number Create toDouble(Number value)

Description

to Double

License

Open Source License

Declaration

public static Double toDouble(Number value) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static Double toDouble(Number value) {
        if (value == null) {
            return null;
        } else if (value instanceof Float) {
            //TODO to be improved
            //using doubleValue can lead to a wrong representation of the floating point number
            //but even to string cannot be used when the precision is too high...
            String strValue = value.toString();
            return new Double(strValue);
        } else {/*from  w w  w.j  av a  2s . co m*/
            return value.doubleValue();
        }
    }
}

Related

1. toDouble(int[] array)
2. toDouble(int[] rgb)
3. toDouble(int[][] arr)
4. toDouble(Number n)
5. toDouble(Number number)
6. toDouble(Number value)
7. toDouble(Object _inStrObj)
8. toDouble(Object _value, double _default)
9. toDouble(Object argSource)