CharacterUtil

java.lang.Object

com.github.tadukoo.util.CharacterUtil

public final class CharacterUtil extends Object

Util functions for dealing with Characters.

Version:: Alpha v.0.3.1
Author:: Logan Ferree (Tadukoo)

Constructor Summary

Constructors

Modifier

Constructor

Description

private

CharacterUtil()

Not allowed to create a CharacterUtil
Method Summary

Modifier and Type

Method

Description

static boolean

isLetter(char c)

static boolean

isLowerCase(char c)

static boolean

isNumber(char c)

static boolean

isUpperCase(char c)

static char

toLowerCase(char c)

static char

toUpperCase(char c)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- CharacterUtil
  
  private CharacterUtil()
  
  Not allowed to create a CharacterUtil
Method Details
- isUpperCase
  
  public static boolean isUpperCase(char c)
  
  Parameters:
  
  c - The character to be checked
  
  Returns:
  
  true if the given character is a capital letter, false otherwise
- isLowerCase
  
  public static boolean isLowerCase(char c)
  
  Parameters:
  
  c - The character to be checked
  
  Returns:
  
  true if the given character is a lowercase letter, false otherwise
- isLetter
  
  public static boolean isLetter(char c)
  
  Parameters:
  
  c - The character to be checked
  
  Returns:
  
  true if the given character is a letter, false otherwise
- isNumber
  
  public static boolean isNumber(char c)
  
  Parameters:
  
  c - The character to be checked
  
  Returns:
  
  true if the given character is a number, false otherwise
- toUpperCase
  
  public static char toUpperCase(char c)
  
  Parameters:
  
  c - The character to be capitalized
  
  Returns:
  
  The capital version of the given character, or the character itself if it's not a letter
- toLowerCase
  
  public static char toLowerCase(char c)
  
  Parameters:
  
  c - The character to change to lowercase
  
  Returns:
  
  The lowercase version of the given character, or the character itself if it's not a letter