Java Double Number Create toDouble(Object ob, Double defaultDouble)

Description

to Double

License

Open Source License

Declaration

public static Double toDouble(Object ob, Double defaultDouble) 

Method Source Code

//package com.java2s;

public class Main {

    public static Double toDouble(Object ob, Double defaultDouble) {

        if (ob == null) {
            return defaultDouble;
        }//ww  w  . j a va  2 s  .  c  o m

        if (ob instanceof Integer) {
            return ((Integer) ob).doubleValue();
        } else if (ob instanceof Float) {
            return ((Float) ob).doubleValue();
        } else if (ob instanceof Double) {
            return ((Double) ob).doubleValue();
        } else if (ob instanceof Byte) {
            return ((Byte) ob).doubleValue();
        } else {
            try {
                return new Double(ob.toString());
            } catch (Exception e) {
                return defaultDouble;
            }
        }
    }

    public static Double toDouble(Object ob) {
        return toDouble(ob, 0d);
    }
}

Related

1. toDouble(Object o)
2. toDouble(Object o)
3. toDouble(Object o)
4. toDouble(Object o)
5. toDouble(Object o)
6. toDouble(Object obj)
7. toDouble(Object obj)
8. toDouble(Object obj)
9. toDouble(Object obj)