//Pattern Matching

Object object_string = "It is a string, but is treated as an object...";
    if (object_string instanceof String)
{
    String stringObject = (String) object_string;
    System.out.println(stringObject.length());
}

Java 14:
Object object_string = "It is a string but it treated as an object...";
    if (object_string instanceof String stringObject)
{
    System.out.println(stringObject.length())
}
