org.openrdf.util
Class ASCIIUtil

java.lang.Object
  org.openrdf.util.ASCIIUtil

public class ASCIIUtil

extends Object

Utility methods for ASCII character checking.

Constructor Summary

ASCIIUtil()

Method Summary

static boolean	isLetter(int c) Checks whether the supplied character is a letter.
static boolean	isLetterOrNumber(int c) Checks whether the supplied character is a letter or number.
static boolean	isLowerCaseLetter(int c) Checks whether the supplied character is an lower-case letter.
static boolean	isNumber(int c) Checks whether the supplied character is a number
static boolean	isUpperCaseLetter(int c) Checks whether the supplied character is an upper-case letter.

Methods inherited from class java.lang.Object

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

Constructor Detail

ASCIIUtil

public ASCIIUtil()

Method Detail

isLetterOrNumber

public static boolean isLetterOrNumber(int c)

Checks whether the supplied character is a letter or number.

See Also:

isLetter(int), isNumber(int)

isLetter

public static boolean isLetter(int c)

Checks whether the supplied character is a letter.

isUpperCaseLetter

public static boolean isUpperCaseLetter(int c)

Checks whether the supplied character is an upper-case letter.

isLowerCaseLetter

public static boolean isLowerCaseLetter(int c)

Checks whether the supplied character is an lower-case letter.

isNumber

public static boolean isNumber(int c)

Checks whether the supplied character is a number