Difference between HashMap and Map in Java..?

Possible Duplicate:
Java – HashMap vs Map objects

I want to know the difference between HashMap and Map in java..??

Related Posts:

  1. Hashtable, HashMap, HashSet , hash table concept in Java collection framework
  2. What are the differences between a HashMap and a Hashtable in Java?
  3. Hash Map in Python
  4. Exception in thread “main” java.lang.StackOverflowError
  5. Difference between HashSet and HashMap?
  6. Exception in thread “main” java.lang.StackOverflowError
  7. Iterate through a HashMap [duplicate]
  8. C# Java HashMap equivalent
  9. C# Java HashMap equivalent
  10. Iterate through a HashMap [duplicate]
  11. What is the significance of load factor in HashMap?
  12. How to update a value, given a key in a hashmap?
  13. Collision resolution in Java HashMap
  14. Java Hashmap: How to get key from value?
  15. Sorting HashMap by values
  16. How to sort Map values by key in Java?
  17. HashMap get/put complexity
  18. What is the difference between the HashMap and Map objects in Java?
  19. ConcurrentHashMap and Hashtable in Java
  20. “Cannot create generic array of ..” – how to create an Array of Map?
  21. What is a hash function in java?
  22. Printing a java map Map – How?
  23. What is a hash function in java?
  24. Map of maps – how to keep the inner maps as maps?
  25. toring and Retrieving ArrayList values from hashmap
  26. Java associative-array
  27. How to check if a String contains another String in a case insensitive manner in Java?
  28. Failed to write core dump. minidumps are not enabled by default on client version of windows
  29. What is .crt and .key files and how to generate them?
  30. How do I resolve ClassNotFoundException?
  31. Java Round up Any Number
  32. How do popBackStack() and replace() operations differ?
  33. What is the point of “final class” in Java?
  34. Can’t find mysqladmin on Mac OSX 10.6.8
  35. What is an AssertionError? In which case should I throw it from my own code?
  36. How to write a Unit Test?
  37. stale element reference: element is not attached to the page document
  38. Error: can only iterate over an array or an instance of java.lang.Iterable
  39. Why can array constants only be used in initializers?
  40. Where is Java’s Array indexOf?
  41. How do I create executable Java program?
  42. How to check if an int is a null
  43. How do I apply the for-each loop to every character in a String?
  44. Session TimeOut in web.xml
  45. Java – removing first character of a string
  46. What is the significance of log4j.rootLogger property in log4j.properties file? What happens if I don’t use this property?
  47. “Instantiating” a List in Java? [duplicate]
  48. HTTP Status 405 – Request method ‘POST’ not supported (Spring MVC)
  49. Missing `server’ JVM (Java\jre7\bin\server\jvm.dll.)
  50. Convert String array to ArrayList
  51. java uses or overrides a deprecated API error
  52. What is setBounds and how do I use it?
  53. Easiest way to convert a List to a Set in Java
  54. Exception in thread “main” java.lang.ClassNotFoundException:
  55. Exception in thread “main” java.lang.NumberFormatException: For input string: “S”
  56. Remove last character of a StringBuilder?
  57. Why SpringMVC Request method ‘GET’ not supported?
  58. What does ‘public static void’ mean in Java?
  59. Error: JAVA_HOME is not defined correctly executing maven
  60. How do I time a method’s execution in Java?
  61. Eclipse No tests found using JUnit 5 caused by NoClassDefFoundError for LauncherFactory
  62. Android – SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
  63. How to sort an array of objects in Java?
  64. Java end of file
  65. A KeyValuePair in Java
  66. Unclosed Character Literal error
  67. Java ArrayList for integers
  68. Java error: void cannot be converted to String
  69. CreateProcess error=2, The system cannot find the file specified
  70. Add String Array to ArrayList
  71. Java Array Sort descending?
  72. The import javafx cannot be resolved
  73. Java Copy Constructor ArrayLists
  74. Implementing an actionlistener to a JTextField
  75. StringIndexOutOfBoundsException String index out of range: 0
  76. Cannot resolve method in java
  77. Using regex to match any character except =
  78. Why is a ConcurrentModificationException thrown and how to debug it
  79. How to sort a HashSet?
  80. Variable used in lambda expression should be final or effectively final
  81. Populate int array with for loop in Java
  82. calling boolean method, heads or tails
  83. Android Color Picker
  84. How to fix an UnsatisfiedLinkError (Can’t find dependent libraries) in a JNI project
  85. How to Delete a topic in apache kafka [duplicate]
  86. Java Main Game Loop
  87. “Integer number too large” error message for 600851475143
  88. How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version
  89. JPA or JDBC, how are they different?
  90. How to resolve “Syntax error on token “else”” in Java?
  91. What’s the difference between Jetty and Netty?
  92. Is there a way to simulate the C++ ‘friend’ concept in Java?
  93. Difference between volatile and synchronized in Java
  94. Good way to encapsulate Integer.parseInt()
  95. What is the difference between “Double” and “double” in Java?
  96. What is the purpose of the default keyword in Java?
  97. What exactly is Ajax request? Is it different from Servlet Request?
  98. java ‘jar’ is not recognized as an internal or external command
  99. A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the following locations
  100. How to login into wordpress.com using HtmlUnit?

Leave a Comment