java.lang
Class Character

java.lang.Object
  |
  +--java.lang.Character

All Implemented Interfaces:

Comparable, java.io.Serializable

public final synchronized class Character

extends Object

implements java.io.Serializable, Comparable

See Also:

Serialized Form

Nested Class Summary

static class	Character.Subset
static class	Character.UnicodeBlock

Field Summary

private static int[]	A
private static String	A_DATA
(package private) static char	CHAR_ERROR
(package private) static char[][][]	charMap
static byte	COMBINING_SPACING_MARK
static byte	CONNECTOR_PUNCTUATION
static byte	CONTROL
static byte	CURRENCY_SYMBOL
static byte	DASH_PUNCTUATION
static byte	DECIMAL_DIGIT_NUMBER
static byte	DIRECTIONALITY_ARABIC_NUMBER
static byte	DIRECTIONALITY_BOUNDARY_NEUTRAL
static byte	DIRECTIONALITY_COMMON_NUMBER_SEPARATOR
static byte	DIRECTIONALITY_EUROPEAN_NUMBER
static byte	DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR
static byte	DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR
static byte	DIRECTIONALITY_LEFT_TO_RIGHT
static byte	DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING
static byte	DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE
static byte	DIRECTIONALITY_NONSPACING_MARK
static byte	DIRECTIONALITY_OTHER_NEUTRALS
static byte	DIRECTIONALITY_PARAGRAPH_SEPARATOR
static byte	DIRECTIONALITY_POP_DIRECTIONAL_FORMAT
static byte	DIRECTIONALITY_RIGHT_TO_LEFT
static byte	DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC
static byte	DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING
static byte	DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE
static byte	DIRECTIONALITY_SEGMENT_SEPARATOR
static byte	DIRECTIONALITY_UNDEFINED
static byte	DIRECTIONALITY_WHITESPACE
static byte	ENCLOSING_MARK
static byte	END_PUNCTUATION
static byte	FINAL_QUOTE_PUNCTUATION
static byte	FORMAT
static byte	INITIAL_QUOTE_PUNCTUATION
static byte	LETTER_NUMBER
static byte	LINE_SEPARATOR
static byte	LOWERCASE_LETTER
static byte	MATH_SYMBOL
static int	MAX_RADIX
static char	MAX_VALUE
static int	MIN_RADIX
static char	MIN_VALUE
static byte	MODIFIER_LETTER
static byte	MODIFIER_SYMBOL
static byte	NON_SPACING_MARK
static byte	OTHER_LETTER
static byte	OTHER_NUMBER
static byte	OTHER_PUNCTUATION
static byte	OTHER_SYMBOL
static byte	PARAGRAPH_SEPARATOR
static byte	PRIVATE_USE
private static long	serialVersionUID
static byte	SPACE_SEPARATOR
static byte	START_PUNCTUATION
static byte	SURROGATE
static byte	TITLECASE_LETTER
static Class	TYPE
static byte	UNASSIGNED
static byte	UPPERCASE_LETTER
private char	value
private static byte[]	X
private static String	X_DATA
private static short[]	Y
private static String	Y_DATA

Constructor Summary

Character(char)

Method Summary

(package private) static void	()
char	charValue()
int	compareTo(Character)
int	compareTo(Object)
static int	digit(char, int)
boolean	equals(Object)
(package private) static int	findInCharMap(char)
static char	forDigit(int, int)
static byte	getDirectionality(char)
static int	getNumericValue(char)
static int	getType(char)
int	hashCode()
static boolean	isDefined(char)
static boolean	isDigit(char)
static boolean	isIdentifierIgnorable(char)
static boolean	isISOControl(char)
static boolean	isJavaIdentifierPart(char)
static boolean	isJavaIdentifierStart(char)
static boolean	isJavaLetter(char)
static boolean	isJavaLetterOrDigit(char)
static boolean	isLetter(char)
static boolean	isLetterOrDigit(char)
static boolean	isLowerCase(char)
static boolean	isMirrored(char)
static boolean	isSpace(char)
static boolean	isSpaceChar(char)
static boolean	isTitleCase(char)
static boolean	isUnicodeIdentifierPart(char)
static boolean	isUnicodeIdentifierStart(char)
static boolean	isUpperCase(char)
static boolean	isWhitespace(char)
static char	toLowerCase(char)
String	toString()
static String	toString(char)
static char	toTitleCase(char)
static char	toUpperCase(char)
(package private) static char[]	toUpperCaseCharArray(char)
(package private) static char	toUpperCaseEx(char)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MIN_RADIX

public static final int MIN_RADIX

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Constant Field Values

MAX_RADIX

public static final int MAX_RADIX

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Constant Field Values

MIN_VALUE

public static final char MIN_VALUE

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Constant Field Values

MAX_VALUE

public static final char MAX_VALUE

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Constant Field Values

TYPE

public static final Class TYPE

UPPERCASE_LETTER

public static final byte UPPERCASE_LETTER

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Constant Field Values

LOWERCASE_LETTER

public static final byte LOWERCASE_LETTER

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Constant Field Values

TITLECASE_LETTER

public static final byte TITLECASE_LETTER

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Constant Field Values

NON_SPACING_MARK

public static final byte NON_SPACING_MARK

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Constant Field Values

COMBINING_SPACING_MARK

public static final byte COMBINING_SPACING_MARK

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Constant Field Values

ENCLOSING_MARK

public static final byte ENCLOSING_MARK

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Constant Field Values

DECIMAL_DIGIT_NUMBER

public static final byte DECIMAL_DIGIT_NUMBER

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Constant Field Values

LETTER_NUMBER

public static final byte LETTER_NUMBER

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Constant Field Values

OTHER_NUMBER

public static final byte OTHER_NUMBER

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Constant Field Values

SPACE_SEPARATOR

public static final byte SPACE_SEPARATOR

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Constant Field Values

LINE_SEPARATOR

public static final byte LINE_SEPARATOR

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Constant Field Values

PARAGRAPH_SEPARATOR

public static final byte PARAGRAPH_SEPARATOR

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Constant Field Values

CONTROL

public static final byte CONTROL

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Constant Field Values

FORMAT

public static final byte FORMAT

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Constant Field Values

SURROGATE

public static final byte SURROGATE

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Constant Field Values

PRIVATE_USE

public static final byte PRIVATE_USE

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Constant Field Values

UNASSIGNED

public static final byte UNASSIGNED

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Constant Field Values

MODIFIER_LETTER

public static final byte MODIFIER_LETTER

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Constant Field Values

OTHER_LETTER

public static final byte OTHER_LETTER

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Constant Field Values

CONNECTOR_PUNCTUATION

public static final byte CONNECTOR_PUNCTUATION

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Constant Field Values

DASH_PUNCTUATION

public static final byte DASH_PUNCTUATION

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Constant Field Values

START_PUNCTUATION

public static final byte START_PUNCTUATION

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Constant Field Values

END_PUNCTUATION

public static final byte END_PUNCTUATION

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Constant Field Values

INITIAL_QUOTE_PUNCTUATION

public static final byte INITIAL_QUOTE_PUNCTUATION

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Constant Field Values

FINAL_QUOTE_PUNCTUATION

public static final byte FINAL_QUOTE_PUNCTUATION

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OTHER_PUNCTUATION

public static final byte OTHER_PUNCTUATION

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Constant Field Values

MATH_SYMBOL

public static final byte MATH_SYMBOL

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Constant Field Values

CURRENCY_SYMBOL

public static final byte CURRENCY_SYMBOL

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Constant Field Values

MODIFIER_SYMBOL

public static final byte MODIFIER_SYMBOL

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Constant Field Values

OTHER_SYMBOL

public static final byte OTHER_SYMBOL

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Constant Field Values

CHAR_ERROR

static final char CHAR_ERROR

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Constant Field Values

DIRECTIONALITY_UNDEFINED

public static final byte DIRECTIONALITY_UNDEFINED

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Constant Field Values

DIRECTIONALITY_LEFT_TO_RIGHT

public static final byte DIRECTIONALITY_LEFT_TO_RIGHT

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Constant Field Values

DIRECTIONALITY_RIGHT_TO_LEFT

public static final byte DIRECTIONALITY_RIGHT_TO_LEFT

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Constant Field Values

DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC

public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC

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Constant Field Values

DIRECTIONALITY_EUROPEAN_NUMBER

public static final byte DIRECTIONALITY_EUROPEAN_NUMBER

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Constant Field Values

DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR

public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR

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Constant Field Values

DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR

public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR

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Constant Field Values

DIRECTIONALITY_ARABIC_NUMBER

public static final byte DIRECTIONALITY_ARABIC_NUMBER

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Constant Field Values

DIRECTIONALITY_COMMON_NUMBER_SEPARATOR

public static final byte DIRECTIONALITY_COMMON_NUMBER_SEPARATOR

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Constant Field Values

DIRECTIONALITY_NONSPACING_MARK

public static final byte DIRECTIONALITY_NONSPACING_MARK

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Constant Field Values

DIRECTIONALITY_BOUNDARY_NEUTRAL

public static final byte DIRECTIONALITY_BOUNDARY_NEUTRAL

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Constant Field Values

DIRECTIONALITY_PARAGRAPH_SEPARATOR

public static final byte DIRECTIONALITY_PARAGRAPH_SEPARATOR

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Constant Field Values

DIRECTIONALITY_SEGMENT_SEPARATOR

public static final byte DIRECTIONALITY_SEGMENT_SEPARATOR

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Constant Field Values

DIRECTIONALITY_WHITESPACE

public static final byte DIRECTIONALITY_WHITESPACE

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Constant Field Values

DIRECTIONALITY_OTHER_NEUTRALS

public static final byte DIRECTIONALITY_OTHER_NEUTRALS

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Constant Field Values

DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING

public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING

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Constant Field Values

DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE

public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE

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Constant Field Values

DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING

public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING

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Constant Field Values

DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE

public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE

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Constant Field Values

DIRECTIONALITY_POP_DIRECTIONAL_FORMAT

public static final byte DIRECTIONALITY_POP_DIRECTIONAL_FORMAT

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Constant Field Values

value

private char value

serialVersionUID

private static final long serialVersionUID

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Constant Field Values

charMap

static char[][][] charMap

X

private static final byte[] X

X_DATA

private static final String X_DATA

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Constant Field Values

Y

private static final short[] Y

Y_DATA

private static final String Y_DATA

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A

private static final int[] A

A_DATA

private static final String A_DATA

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Constant Field Values

Constructor Detail

Character

public Character(char)

Method Detail

charValue

public char charValue()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

toString

public static String toString(char)

isLowerCase

public static boolean isLowerCase(char)

isUpperCase

public static boolean isUpperCase(char)

isTitleCase

public static boolean isTitleCase(char)

isDigit

public static boolean isDigit(char)

isDefined

public static boolean isDefined(char)

isLetter

public static boolean isLetter(char)

isLetterOrDigit

public static boolean isLetterOrDigit(char)

isJavaLetter

public static boolean isJavaLetter(char)

isJavaLetterOrDigit

public static boolean isJavaLetterOrDigit(char)

isJavaIdentifierStart

public static boolean isJavaIdentifierStart(char)

isJavaIdentifierPart

public static boolean isJavaIdentifierPart(char)

isUnicodeIdentifierStart

public static boolean isUnicodeIdentifierStart(char)

isUnicodeIdentifierPart

public static boolean isUnicodeIdentifierPart(char)

isIdentifierIgnorable

public static boolean isIdentifierIgnorable(char)

toLowerCase

public static char toLowerCase(char)

toUpperCase

public static char toUpperCase(char)

toTitleCase

public static char toTitleCase(char)

digit

public static int digit(char,
                        int)

getNumericValue

public static int getNumericValue(char)

isSpace

public static boolean isSpace(char)

isSpaceChar

public static boolean isSpaceChar(char)

isWhitespace

public static boolean isWhitespace(char)

isISOControl

public static boolean isISOControl(char)

getType

public static int getType(char)

forDigit

public static char forDigit(int,
                            int)

getDirectionality

public static byte getDirectionality(char)

isMirrored

public static boolean isMirrored(char)

compareTo

public int compareTo(Character)

compareTo

public int compareTo(Object)

Specified by:

compareTo in interface Comparable

toUpperCaseEx

static char toUpperCaseEx(char)

toUpperCaseCharArray

static char[] toUpperCaseCharArray(char)

findInCharMap

static int findInCharMap(char)

static void ()