Java Double Number From toDoubleValue(Object value)

Description

to Double Value

License

Open Source License

Declaration

public static Double toDoubleValue(Object value) 

Method Source Code

//package com.java2s;
// The MIT License (MIT)

public class Main {
    public static Double toDoubleValue(Object value) {
        if ((value == null) || (value.getClass() == Double.class)) {
            return (Double) value;
        }//from ww  w  .  j ava 2  s  . co m
        if (value instanceof Number) {
            return ((Number) value).doubleValue();
        }
        throw new IllegalArgumentException(
                "value must be instance of Number.");
    }
}

Related

1. toDoubles(int[][] intPts)
2. toDoubles(Object[] extraArgs)
3. toDoubleScore(Float score)
4. toDoubleString(Double d)
5. toDoubleValue(Object number)