Java Garbage collection

TestClass.java

public class TestClass {
  
  public Object getObject() {
    Object object1 = new String(“New_String”);
    Object objectArray[] = new Object[1];
    objectArray[0] = object1; //After this line, object1 and objectArray[0] are pointing to the same String object.
    object1 = null; //After this line, object1 points to null but objectArray[0] is still pointing to the String object.
    objectArray[0] = null; //After this line objectArray[0] also starts pointing to null so there is no reference left that is pointing to the String object.
    //So it is now available for Garbage collection.
    return object1;
   }
}