Java Object to int castInt(Object o)

Description

cast Int

License

Open Source License

Declaration

public static Integer castInt(Object o) 

Method Source Code

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

public class Main {
    public static Integer castInt(Object o) {
        if (o == null) {
            return 0;
        } else if (o instanceof Byte) {
            return (int) (Byte) o;
        } else if (o instanceof Integer) {
            return (Integer) o;
        } else if (o instanceof Double) {
            return (int) (double) (Double) o;
        } else if (o instanceof Float) {
            return (int) (float) (Float) o;
        } else if (o instanceof Long) {
            return (int) (long) (Long) o;
        } else if (o instanceof String) {
            try {
                return Integer.parseInt((String) o);
            } catch (Exception ex) {
                return 0;
            }/*from w w w  .j  av  a2  s. c o m*/
        } else {
            return 0;
        }
    }
}

Related

1. castInt(Object o)
2. castToInt(double[] aDouble)
3. castToInt(final long value)
4. castToInt(Object value)