/** Helper method. Gets a double by key. Returns 0 if no property exists or it is malformed */
public static double getAsDouble(String key) {
String i = Parameters.getString(key);
try {
return Double.valueOf(i).doubleValue();
} catch (NumberFormatException e) {
System.err.println("Malformed double in properties for key=" + key + ":" + i);
}
return 0.0;
}
/** Helper method. Gets an integer by key. Returns 0 if no property exists or it is malformed */
public static int getAsInteger(String key) {
String i = Parameters.getString(key);
try {
return Integer.parseInt(i);
} catch (NumberFormatException e) {
System.err.println("Malformed integer in properties for key=" + key + ":" + i);
}
return 0;
}
public static Object getObject(String key) {
return instance.get(key);
}
/**
* Helper method. Gets a boolean by key. Returns true only if the property is true in either case
*/
public static boolean getAsBoolean(String key) {
String s = Parameters.getString(key);
return str2Bool(s);
}
/** Returns a property by key as String */
public static String getString(String key) {
String value = instance.getProperty(key);
return (value != null ? value.trim() : null);
}
/** Adds a property overriding the old value if the value with the same key exists already */
public static void addProperty(String key, String value) {
instance.put(key, value);
}