org.panda_lang.utilities.commons

Class CharacterUtils

java.lang.Object

org.panda_lang.utilities.commons.CharacterUtils

public final class CharacterUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static char	BACKSPACE
static char[]	DIGITS
static char[]	LETTERS
static char[]	LITERALS
static char	NO_BREAK_SPACE
static char	TAB

Method Summary

Modifier and Type	Method and Description
static char[]	arrayOf(char... characters)
static boolean	belongsTo(char character, char... characters)
static boolean	belongsTo(char character, char[]... characters)
static int	getIndex(char[] characters, char character) Index of character in the specified array
static boolean	isWhitespace(char c)
static char[]	mergeArrays(char[]... arrays) Merge several arrays

Methods inherited from class java.lang.Object

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

Field Detail

DIGITS

public static final char[] DIGITS

LETTERS

public static final char[] LETTERS

LITERALS

public static final char[] LITERALS

TAB

public static final char TAB

See Also:

Constant Field Values

BACKSPACE

public static final char BACKSPACE

See Also:

Constant Field Values

NO_BREAK_SPACE

public static final char NO_BREAK_SPACE

See Also:

Constant Field Values

Method Detail

isWhitespace

public static boolean isWhitespace(char c)

Parameters:

c - a character to check

Returns:

true if character is whitespace

getIndex

public static int getIndex(char[] characters,
                           char character)

Index of character in the specified array

Parameters:

characters - array of characters

character - character to check

Returns:

index of the specified character or -1 if character is not in the specified array

mergeArrays

public static char[] mergeArrays(char[]... arrays)

Merge several arrays

Parameters:

arrays - arrays to merge

Returns:

array of merged arrays

arrayOf

public static char[] arrayOf(char... characters)

Parameters:

characters - varargs array of characters

Returns:

array of characters

belongsTo

public static boolean belongsTo(char character,
                                char[]... characters)

Parameters:

character - character to check

characters - array of character arrays

Returns:

true if character is in the specified arrays

belongsTo

public static boolean belongsTo(char character,
                                char... characters)

Parameters:

character - character to check

characters - array of characters

Returns:

true if character is in the specified array