org.apache.batik.css.parser
Class ScannerUtilities

java.lang.Object
  |
  +--org.apache.batik.css.parser.ScannerUtilities

public class ScannerUtilities

extends java.lang.Object

A collection of utility functions for a CSS scanner.

Field Summary

protected static int[]	HEXADECIMAL The set of the valid hexadecimal characters.
protected static int[]	IDENTIFIER_START The set of the valid identifier start characters.
protected static int[]	NAME The set of the valid name characters.
protected static int[]	STRING The set of the valid string characters.
protected static int[]	URI The set of the valid uri characters.

Constructor Summary

protected

ScannerUtilities() This class does not need to be instantiated.

Method Summary

static boolean	isCSSHexadecimalCharacter(char c) Tests whether the given character is a valid hexadecimal character.
static boolean	isCSSIdentifierStartCharacter(char c) Tests whether the given character is a valid identifier start character.
static boolean	isCSSNameCharacter(char c) Tests whether the given character is a valid name character.
static boolean	isCSSSpace(char c) Tests whether the given character is a valid space.
static boolean	isCSSStringCharacter(char c) Tests whether the given character is a valid string character.
static boolean	isCSSURICharacter(char c) Tests whether the given character is a valid URI character.

Methods inherited from class java.lang.Object

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

Field Detail

IDENTIFIER_START

protected static final int[] IDENTIFIER_START

The set of the valid identifier start characters.

NAME

protected static final int[] NAME

The set of the valid name characters.

HEXADECIMAL

protected static final int[] HEXADECIMAL

The set of the valid hexadecimal characters.

STRING

protected static final int[] STRING

The set of the valid string characters.

URI

protected static final int[] URI

The set of the valid uri characters.

Constructor Detail

ScannerUtilities

protected ScannerUtilities()

This class does not need to be instantiated.

Method Detail

isCSSSpace

public static boolean isCSSSpace(char c)

Tests whether the given character is a valid space.

isCSSIdentifierStartCharacter

public static boolean isCSSIdentifierStartCharacter(char c)

Tests whether the given character is a valid identifier start character.

isCSSNameCharacter

public static boolean isCSSNameCharacter(char c)

Tests whether the given character is a valid name character.

isCSSHexadecimalCharacter

public static boolean isCSSHexadecimalCharacter(char c)

Tests whether the given character is a valid hexadecimal character.

isCSSStringCharacter

public static boolean isCSSStringCharacter(char c)

Tests whether the given character is a valid string character.

isCSSURICharacter

public static boolean isCSSURICharacter(char c)

Tests whether the given character is a valid URI character.