Java Float Number Create toFloat(Object obj)

Description

to Float

License

Open Source License

Declaration

public static float toFloat(Object obj) throws Exception 

Method Source Code

//package com.java2s;

public class Main {

    public static float toFloat(Object obj) throws Exception {
        return Float.parseFloat(toString(obj).trim());
    }//from w ww  . j a  va  2s  . c  o  m

    public static float toFloat(Object obj, float defaultValue) {
        try {
            return toFloat(obj);
        } catch (Exception ex) {
            return defaultValue;
        }
    }

    public static String toString(double obj) throws Exception {
        return Double.toString(obj);
    }

    public static String toString(double obj, String defaultValue) {
        try {
            return toString(obj);
        } catch (Exception ex) {
            return defaultValue;
        }
    }

    public static String toString(int obj) throws Exception {
        return Integer.toString(obj);
    }

    public static String toString(int obj, String defaultValue) {
        try {
            return toString(obj);
        } catch (Exception ex) {
            return defaultValue;
        }
    }

    public static String toString(long obj) throws Exception {
        return Long.toString(obj);
    }

    public static String toString(long obj, String defaultValue) {
        try {
            return toString(obj);
        } catch (Exception ex) {
            return defaultValue;
        }
    }

    public static String toString(Object obj) throws Exception {
        if (obj == null) {
            return "";
        }
        return String.valueOf(obj);
    }

    public static String toString(Object obj, String defaultValue) {
        try {
            return toString(obj);
        } catch (Exception ex) {
            return defaultValue;
        }
    }
}

Related

1. toFloat(Object o)
2. toFloat(Object ob, Float defaultFloat)
3. toFloat(Object obj)
4. toFloat(Object obj)
5. toFloat(Object obj)
6. toFloat(Object obj, String pattern)
7. toFloat(Object rawColor)
8. toFloat(Object v)
9. toFloat(Object val)