Java API

Expand + | - Contract ---------------------------------------------------------------------------

•     Collections
  •     Some methods of collections
    •     Arrays
    •     BigInteger
  •     Collections in java
    •     Introduction to Collection
    •     What Is a Collection? 
    •     What Is a Collections Framework? 
    •     What are the Benefits of a Collections Framework? 
    •     Are there any Drawbacks with collections?
  •     Interfaces in collection
    •     Collection Interface
    •     Set interface 
    •     The List interface
    •     Maps in java collections  
    •     SortedSet
    •     SortedMap
    •     Iterators
    •     ListIterator
    •     Deque
  •     Interfaces for object ordering
    •     Comparable
    •     Comparator
  •     List Implementation
    •     ArrayList
    •     Vector
    •     LinkedList
  •     Set Implementation
  •     Map Implementations
    •     HashMap in java
    •     TreeMap in java
    •     HashTable in java
    •     IdentityHashMap
    •     WeakHashMap
    •     LinkedHashMap
    •     Properties class
  •     Algorithms
  •     Custom Implementations
  •     Iteroperability
  •     Class or Implementations when dealing with collections
  •     Performance of various collections
    •     Performance of list implementations
    •     Performance of set implementations
    •     Performance of map implementations
  •     Last note on collection

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•     Reflections
  Before we being reflections we should note the following:
  •     Note of caution for reflection
  Now we can proceed further.
  •     Examining Classes
    •     Retrieving Class Objects
    •     Getting the Class Name
    •     Discovering Class Modifiers
    •     Finding Superclasses
    •     Identifying the Interfaces Implemented by a Class
    •     Examining Interfaces
    •     Identifying Class Fields
    •     Discovering Class Constructors
    •     Obtaining Method Information
  •     Manipulating Objects
    •     Creating Objects
      •     Using No-Argument Constructors
      •     Using Constructors that Have Arguments
    •     Getting Field Values
    •     Setting Field Values
    •     Invoking Methods
  •     Working with Arrays
    •     Identifying Arrays
    •     Retrieving Component Types
    •     Creating Arrays
    •     Getting and Setting Element Values
  •     Summary of Classes

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•      Input Output / IO in java
  •     IO Overview
  •     
    •     What is stream in java IO?
    •     Types of Stream in java
    •     Stream class
    •     Where do streams come from?
    •     What is stream in java IO?
    •     The InputStream Class
    •     Reading bytes of data
    •     Reading many bytes of data
    •     Counting the available bytes
    •     Skipping bytes
    •     Marking and resetting
    •     Closing Streams
    •     Output Streams
    •     Output Stream Example
    •     Input from Files
    •     Examples of Input from Files
    •     Writing data to Files
    •     Example of Output to Files
    •     Appending data to files
    •     Filter Streams
    •     Filter Stream Classes
    •     Buffered Streams
    •     Data Stream Classes
    •     DataInputStream
    •     Print Streams
    •     PushbackInputStream
    •     The File Class
    •     File Constructors
    •     File Methods
    •     Examples of the File Methods
    •     File Dialogs
    •     Controlling File Dialogs
    •     Random Access Files
    •     Filename Filters
    •     Readers and Writers
    •     The java.io.Reader class
    •     The java.io.Writer class
    •     The InputStreamReader Class
    •     Available Encodings
    •     The OutputStreamWriter Class
    •     Reading Files
    •     Writing Text Files
    •     Buffering Reads for Better Performance
    •     Line Numbering
    •     Buffering Writes for Better Performance
    •     PrintWriters
    •     Books about Java I/O

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•      Working with directories
  •     Creating a Directory recursively
  •     Copying a Directory or file
  •     Traversing files and directories
  •     Printing the directory hierarchy
  •     Display all the files in the directory
  •     Display all the directories in the directory
  •     Getting the Current Working Directory
  •     Getting the last modified time of a File or Directory
  •     Listing Files or Subdirectories 
  •     Deleting a File
  •     Deleting a directory in java
  •     Checking whether directory is empty or not
  •     Getting the parent directory of a file in java
  •     Searching all files inside directory

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•      Compression in java
  •     Compressing / Decompressing Java String
  •     Compressing / Decompressing java byte arrays
  •     Enable GZip compression in tomcat
  •     Using GZIP for HTTP request / response compression

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