Package fr.marcwrobel.jbanking.internal

Class AsciiCharacters

java.lang.Object
fr.marcwrobel.jbanking.internal.AsciiCharacters
public class AsciiCharacters extends Object
Operations on ASCII characters.

Code from this class is an adaptation of Apache commons-lang CharUtils.

  • Method Summary

    Modifier and Type
    Method
    Description
    static boolean
    isAlphabetic(char c)
    Checks whether the character is ASCII 7 bit alphabetic.
    static boolean
    isAlphanumeric(char c)
    Checks whether the character is ASCII 7 bit alphabetic or numeric.
    static boolean
    isLowerAlphabetic(char c)
    Checks whether the character is ASCII 7 bit alphabetic lowercase.
    static boolean
    isNumeric(char c)
    Checks whether the character is ASCII 7 bit numeric.
    static boolean
    isSpace(char c)
    Checks whether the character is ASCII 7 bit space.
    static boolean
    isUpperAlphabetic(char c)
    Checks whether the character is ASCII 7 bit alphabetic uppercase.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • isAlphabetic

      public static boolean isAlphabetic(char c)

      Checks whether the character is ASCII 7 bit alphabetic. 

         AsciiCharacters.isAlphabetic('a')  = true
   AsciiCharacters.isAlphabetic('A')  = true
   AsciiCharacters.isAlphabetic('3')  = false
   AsciiCharacters.isAlphabetic('-')  = false
   AsciiCharacters.isAlphabetic('\n') = false
   AsciiCharacters.isAlphabetic('©') = false
      Parameters:
      c - the character to check
      Returns:
      true if between 65 and 90 or 97 and 122 inclusive, false otherwise

    • isUpperAlphabetic

      public static boolean isUpperAlphabetic(char c)

      Checks whether the character is ASCII 7 bit alphabetic uppercase. 

         AsciiCharacters.isUpperAlphabetic('a')  = false
   AsciiCharacters.isUpperAlphabetic('A')  = true
   AsciiCharacters.isUpperAlphabetic('3')  = false
   AsciiCharacters.isUpperAlphabetic('-')  = false
   AsciiCharacters.isUpperAlphabetic('\n') = false
   AsciiCharacters.isUpperAlphabetic('©') = false
      Parameters:
      c - the character to check
      Returns:
      true if between 65 and 90 inclusive, false otherwise

    • isLowerAlphabetic

      public static boolean isLowerAlphabetic(char c)

      Checks whether the character is ASCII 7 bit alphabetic lowercase. 

         AsciiCharacters.isLowerAlphabetic('a')  = true
   AsciiCharacters.isLowerAlphabetic('A')  = false
   AsciiCharacters.isLowerAlphabetic('3')  = false
   AsciiCharacters.isLowerAlphabetic('-')  = false
   AsciiCharacters.isLowerAlphabetic('\n') = false
   AsciiCharacters.isLowerAlphabetic('©') = false
      Parameters:
      c - the character to check
      Returns:
      true if between 97 and 122 inclusive, false otherwise

    • isNumeric

      public static boolean isNumeric(char c)

      Checks whether the character is ASCII 7 bit numeric. 

         AsciiCharacters.isNumeric('a')  = false
   AsciiCharacters.isNumeric('A')  = false
   AsciiCharacters.isNumeric('3')  = true
   AsciiCharacters.isNumeric('-')  = false
   AsciiCharacters.isNumeric('\n') = false
   AsciiCharacters.isNumeric('©') = false
      Parameters:
      c - the character to check
      Returns:
      true if between 48 and 57 inclusive, false otherwise

    • isAlphanumeric

      public static boolean isAlphanumeric(char c)

      Checks whether the character is ASCII 7 bit alphabetic or numeric. 

         AsciiCharacters.isAlphanumeric('a')  = true
   AsciiCharacters.isAlphanumeric('A')  = true
   AsciiCharacters.isAlphanumeric('3')  = true
   AsciiCharacters.isAlphanumeric('-')  = false
   AsciiCharacters.isAlphanumeric('\n') = false
   AsciiCharacters.isAlphanumeric('©') = false
      Parameters:
      c - the character to check
      Returns:
      true if between 48 and 57 or 65 and 90 or 97 and 122 inclusive, false otherwise

    • isSpace

      public static boolean isSpace(char c)

      Checks whether the character is ASCII 7 bit space. 

         AsciiCharacters.isSpace(' ')  = true
   AsciiCharacters.isSpace('A')  = false
   AsciiCharacters.isSpace('3')  = false
   AsciiCharacters.isSpace('-')  = false
   AsciiCharacters.isSpace('\n') = false
   AsciiCharacters.isSpace('©') = false
      Parameters:
      c - the character to check
      Returns:
      true if equal to 32, false otherwise