What does the protected modifier mean?

In chapter 3.5 , it illustrates the protected modifier with the following words:

More precisely, beyond being accessible within the class itself and to code within the same package, a protected member can also be accessed from a class through object references that are of at least the same type as the class that is, references of the class’s type or one its subtypes.

The words makes me confused, in two aspects:

1. protected member can be accessed by code within the same package ? What I knew before is protected member can only be accessed by the subclass…

2. I don’t understand what does a protected member can also be accessed from ... mean, anyone can explain to me please?

Related Posts:

  1. How can I convert a char to int in Java? [duplicate]
  2. “PKIX path building failed” and “unable to find valid certification path to requested target”
  3. How can I convert IPV6 address to IPV4 address?
  4. Spring Boot – Unable to resolve Whitelabel Error Page
  5. When do you use Java’s @Override annotation and why?
  6. Java Error “Exception in thread “main” java.util.InputMismatchException” On an Array program
  7. How to sort an ArrayList?
  8. getting error HTTP Status 405 – HTTP method GET is not supported by this URL but not used `get` ever?
  9. What is a classpath and how do I set it?
  10. Editor does not contain a main type in Eclipse [duplicate]
  11. “Missing return statement” within if / for / while
  12. Understanding regex in Java: split(“\t”) vs split(“\\t”) – when do they both work, and when should they be used
  13. Make copy of an array
  14. How can I use ant to execute commands on linux?
  15. Invalid initial heap size -Xms4096M
  16. How do I use a PriorityQueue?
  17. What does Java option -Xmx stand for?
  18. Global variables in Java
  19. Does the Project Lombok @Data annotation create a constructor of any kind?
  20. Javac is not found
  21. Constructor cannot be applied to given types?
  22. Printing HashMap In Java
  23. Java “.class expected”
  24. Java Initialize an int array in a constructor
  25. How Exactly Does @param Work – Java
  26. Return string Input with parse.string
  27. Android ListView headers
  28. What does -XX:MaxPermSize do?
  29. What does .class mean in Java?
  30. What does the following Oracle error mean: invalid column index
  31. how to fix java.lang.arrayindexoutofboundsexception: 0?
  32. Convert the string into stringBuilder in java
  33. “NoClassDefFoundError: Could not initialize class” error
  34. Print ArrayList
  35. Unrecognized SSL message, plaintext connection? Exception
  36. PrintWriter append method not appending
  37. Using ADB to capture the screen
  38. What is the difference between response.sendRedirect() and request.getRequestDispatcher().forward(request,response)
  39. Recursion vs. Iteration (Fibonacci sequence)
  40. What is difference between Errors and Exceptions?
  41. What is the difference between Integer and int in Java?
  42. Static Error: This class does not have a static void main method accepting String[]
  43. “uses unchecked or unsafe operations”
  44. possible lossy conversion from long to int?
  45. Java substring: ‘string index out of range’
  46. throw checked Exceptions from mocks with Mockito
  47. How to sort an array of objects in Java?
  48. Android – SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
  49. keytool error Keystore was tampered with, or password was incorrect
  50. How to override toString() properly in Java?
  51. Returning null in a method whose signature says return int?
  52. keytool error Keystore was tampered with, or password was incorrect
  53. Difference between a HashMap and a dictionary ADT
  54. Converting A String To Hexadecimal In Java
  55. javax.xml.bind.UnmarshalException: unexpected element (uri:””, local:”Group”)
  56. Enqueue, Dequeue and ViewQueue in Java
  57. FXML Load exception
  58. NullPointerExcetion Native Method Accessor… Hashing Words Issue
  59. How to convert currentTimeMillis to a date in Java?
  60. How to clear console in Java – Eclipse
  61. Java TreeMap Comparator
  62. What is the use of System.in.read()?
  63. Invalid escape sequence (valid ones are \b \t \n \f \r \” \’ \\ )
  64. JDK was not found on the computer for NetBeans 6.5
  65. In Java, how to assign the variable number=Integer.parseInt(args[0]) a value if no argument is passed?
  66. How are “mvn clean package” and “mvn clean install” different?
  67. Why are two empty ArrayLists with different generic types equal?
  68. java.lang.VerifyError: Inconsistent stackmap frames at branch target 421
  69. Connection Java – MySQL : Public Key Retrieval is not allowed
  70. Whitespace Matching Regex – Java
  71. Size has private access in ArrayList
  72. Iterator for a linkedlist
  73. Hide Utility Class Constructor : Utility classes should not have a public or default constructor
  74. Android – Start service on boot
  75. JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instantiate from JSON object
  76. Sending POST data in Android
  77. When is “java.io.IOException:Connection reset by peer” thrown?
  78. Java ArrayList of Doubles
  79. what is update-alternatives command in linux and what is the use of it?
  80. java: use StringBuilder to insert at the beginning
  81. Multiple delimiters in Scanner class of Java
  82. Eclipse Problems View not showing Errors anymore
  83. unexpected type error
  84. What does it mean: The serializable class does not declare a static final serialVersionUID field? [duplicate]
  85. “Cannot be resolved to a type” when attempting to use Scanner
  86. Converting a 2-3-4 tree into a red black tree
  87. Generic stack implementation
  88. Java generating non-repeating random numbers
  89. How to extract .war files in java? ZIP vs JAR
  90. What is the difference between run-time error and compiler error?
  91. What is the difference between ArrayList.clear() and ArrayList.removeAll()?
  92. Test if element is present using Selenium WebDriver?
  93. Increase heap size in Java
  94. android.content.res.Resources$NotFoundException: String resource ID #0x0
  95. what does x– or x++ do here?
  96. How to specify filepath in java?
  97. Issue installing Netbeans in Windows 10: Java SE Development Kit (JDK) was not found on this computer
  98. dequeue and enqueue methods in queue implementation
  99. How to specify the default error page in web.xml?
  100. Exception is never thrown in body of corresponding try statement

Leave a Comment

techhipbettruvabetnorabahisbahis forumuedueduseduseduseduseduedueduedusedu