org.kuali.common.util

Class Ascii

java.lang.Object

org.kuali.common.util.Ascii

public final class Ascii
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static char	flip(char c) If the character is a letter or digit, apply the flip algorithm to it, otherwise leave it alone.
static boolean	isDigit(char c) Return true if the character is in the range 0-9
static boolean	isLetter(char c) Return true if the character is in the range A-Z or a-z
static boolean	isLowerCase(char c) Return true if the character is in the range a-z
static boolean	isUpperCase(char c) Return true if the character is in the range A-Z

Methods inherited from class java.lang.Object

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

Method Detail

isLetter

public static boolean isLetter(char c)

Return true if the character is in the range A-Z or a-z

isDigit

public static boolean isDigit(char c)

Return true if the character is in the range 0-9

isLowerCase

public static boolean isLowerCase(char c)

Return true if the character is in the range a-z

isUpperCase

public static boolean isUpperCase(char c)

Return true if the character is in the range A-Z

flip

public static char flip(char c)

If the character is a letter or digit, apply the flip algorithm to it, otherwise leave it alone.

The flip algorithm makes the character in the top row become the character in the bottom row, and vice versa.

  01234 abcdefghijklm ABCDEFGHIJKLM
  56789 nopqrstuvwxyz NOPQRSTUVWXYZ