FUtility.java

public class FUtility {
	
	public FUtility() {}
	
	public static boolean isEmpty(Object object) {
		return object == null ? true : false;
	}
	
	public static boolean isNotEmpty(Object object) {
		return object == null ? false : true;
	}
	
	public static boolean isEmpty(String str) {
		return str == null || (str != null && "".equals(str)) ? true : false;
	}
	
	public static boolean isNotEmpty(String str) {
		return  str == null || (str != null && "".equals(str)) ? false : true;
	}
	
	public static String getModifiedString(Object obj) {
		return isEmpty(obj) ? "" : ("null".equalsIgnoreCase((String) obj) ? "" : (String) obj);
	}
}