Package org.jboss.as.domain.management.security.password

Interface Keyboard

  • All Known Implementing Classes:
    SimpleKeyboard
    public interface Keyboard
    Keybord interface. Defines methods which allow user to detect if characters in 'word' are situated next to each other on keybord. For instance: 
        -----     -----          -----
    | G | --- | H | .... --- | K |
    -----     -----          -----
      |
    -----
    | V |
    -----
    V and H are siblings of G. While K is not.
    Author:
    baranowb

    • Method Detail

      • siblings

        boolean siblings​(String word,
                 int index)
        Detects if char next to index is its sibling.
        Parameters:
        word - - string against which checks are performed.
        index - - index of character to be tested.
        Returns:
        true if characters are siblings.
        Throws:
        IllegalArgumentException - if index is wrong or null argument is passed.

      • siblings

        boolean siblings​(String word,
                 int index,
                 int isSiblingIndex)
        Just as siblings(String, int), but it accepts index of second char that is a subject to test. This allows to detect patterns of keystrokes.
        Parameters:
        word - - string against which checks are performed.
        index - - index of character to be tested.
        isSiblingIndex - - index of second character to be tested.
        Returns:
        true if characters are siblings.
        Throws:
        IllegalArgumentException - if index is wrong or null argument is passed.

      • sequence

        int sequence​(String word,
             int index)
        Detects sequence of keys in word. If siblings(String, int) returns true for 'index', Than this method will return at least '1' - indcating that after 'index' there is sequence of chars. Example: 
          String word = "ASDFG";
  Keyboard.sequence(word,0) == word.length()-1;
        Parameters:
        word - - word in which keyboard is to search for keys sequence.
        index - - start index of search.
        Returns:
        - number of characters in sequence