org.displaytag.test: public class: NumberComparator

org.displaytag.test
public class: NumberComparator [javadoc | source]

java.lang.Object
   org.displaytag.test.NumberComparator

All Implemented Interfaces:
Comparator

Sorts 2 numbers, converted from objects using beanutils Converters.

author: rapruitt -

author: Fabrizio - Giustina

version: $ - Revision$ ($Author$)

Method from org.displaytag.test.NumberComparator Summary:
compare

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.displaytag.test.NumberComparator Detail:
public int compare(Object obj1, Object obj2) { double dbl1 = 0; if (obj1 instanceof Number) { dbl1 = ((Number) obj1).doubleValue(); } else if (obj1 != null) { dbl1 = ((Number) ConvertUtils.convert(obj1.toString(), Number.class)).doubleValue(); } double dbl2 = 0; if (obj2 instanceof Number) { dbl2 = ((Number) obj2).doubleValue(); } else if (obj1 != null) { dbl2 = ((Number) ConvertUtils.convert(obj2.toString(), Number.class)).doubleValue(); } return new Double(dbl1).compareTo(new Double(dbl2)); }

Method from org.displaytag.test.NumberComparator Detail:

 public int compare(Object obj1,
    Object obj2) {
        double dbl1 = 0;
        if (obj1 instanceof Number)
        {
            dbl1 = ((Number) obj1).doubleValue();
        }
        else if (obj1 != null)
        {
            dbl1 = ((Number) ConvertUtils.convert(obj1.toString(), Number.class)).doubleValue();
        }
        double dbl2 = 0;
        if (obj2 instanceof Number)
        {
            dbl2 = ((Number) obj2).doubleValue();
        }
        else if (obj1 != null)
        {
            dbl2 = ((Number) ConvertUtils.convert(obj2.toString(), Number.class)).doubleValue();
        }
        return new Double(dbl1).compareTo(new Double(dbl2));
}