And i am using it to get name of color (java.awt.Color) using Reflection.
Instead of doing lengthy comparison (shown below), we can do this easily by using java reflection:
public static String getNameReflection(Color colorParam) {
try {
//first read all fields in array
Field[] field = Class.forName("java.awt.Color").getDeclaredFields();
for (Field f : field) {
String colorName = f.getName();
Class<?> t = f.getType();
// System.out.println(f.getType());
// check only for constants - "public static final Color"
if (t == java.awt.Color.class) {
Color defined = (Color) f.get(null);
if (defined.equals(colorParam)) {
System.out.println(colorName);
return colorName.toUpperCase();
}
}
}
} catch (Exception e) {
System.out.println("Error... " + e.toString());
}
return "NO_MATCH";
}
Getting name of color by Comparision
One solution to get name of color may be by comparison like this :
public static String getNameByComparision(Color color) {
if (color.equals(Color.RED)) {
return "RED";
}
if (color.equals(Color.BLACK)) {
return "BLACK";
}
// ..
return "NOT_DEFINED";
}
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