java.lang

Class Character

java.lang.Object

java.lang.Character

public final class Character
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_CODE_POINT
static char	MAX_HIGH_SURROGATE
static char	MAX_LOW_SURROGATE
static int	MAX_RADIX
static char	MAX_SURROGATE
static char	MAX_VALUE
static int	MIN_CODE_POINT
static char	MIN_HIGH_SURROGATE
static char	MIN_LOW_SURROGATE
static int	MIN_RADIX
static int	MIN_SUPPLEMENTARY_CODE_POINT
static char	MIN_SURROGATE
static char	MIN_VALUE
static int	SIZE

Constructor Summary

Constructors

Constructor and Description
Character(char value)

Method Summary

Modifier and Type	Method and Description
static int	charCount(int codePoint)
char	charValue()
static int	codePointAt(char[] seq, int index)
static int	codePointAt(char[] seq, int index, int limit)
static int	codePointAt(CharSequence seq, int index)
static int	codePointBefore(char[] seq, int index)
static int	codePointBefore(char[] seq, int index, int start)
static int	codePointBefore(CharSequence seq, int index)
static int	codePointCount(char[] seq, int offset, int count)
static int	codePointCount(CharSequence seq, int beginIndex, int endIndex)
static int	digit(char ch, int radix)
boolean	equals(Object obj)
int	hashCode()
static boolean	isDigit(char ch)
static boolean	isHighSurrogate(char ch)
static boolean	isLowerCase(char ch)
static boolean	isLowSurrogate(char ch)
static boolean	isSpace(char ch)
static boolean	isSpaceChar(char ch)
static boolean	isSupplementaryCodePoint(int codePoint)
static boolean	isSurrogatePair(char high, char low)
static boolean	isUpperCase(char ch)
static boolean	isValidCodePoint(int codePoint)
static boolean	isWhitespace(char c)
static boolean	isWhitespace(int codePoint)
static int	offsetByCodePoints(char[] seq, int start, int count, int index, int codePointOffset)
static int	offsetByCodePoints(CharSequence seq, int index, int codePointOffset)
static char	reverseBytes(char c)
static char[]	toChars(int codePoint)
static int	toChars(int codePoint, char[] dst, int dstIndex)
static int	toCodePoint(char high, char low)
static char	toLowerCase(char ch)
String	toString()
static char	toTitleCase(char c)
static int	toTitleCase(int codePoint)
static char	toUpperCase(char ch)
static Character	valueOf(char i)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_RADIX

public static final int MAX_RADIX

See Also:

Constant Field Values

MAX_VALUE

public static final char MAX_VALUE

See Also:

Constant Field Values

MIN_RADIX

public static final int MIN_RADIX

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Constant Field Values

MIN_VALUE

public static final char MIN_VALUE

See Also:

Constant Field Values

MIN_HIGH_SURROGATE

public static final char MIN_HIGH_SURROGATE

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Constant Field Values

MAX_HIGH_SURROGATE

public static final char MAX_HIGH_SURROGATE

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Constant Field Values

MIN_LOW_SURROGATE

public static final char MIN_LOW_SURROGATE

See Also:

Constant Field Values

MAX_LOW_SURROGATE

public static final char MAX_LOW_SURROGATE

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Constant Field Values

MIN_SURROGATE

public static final char MIN_SURROGATE

See Also:

Constant Field Values

MAX_SURROGATE

public static final char MAX_SURROGATE

See Also:

Constant Field Values

MIN_SUPPLEMENTARY_CODE_POINT

public static final int MIN_SUPPLEMENTARY_CODE_POINT

See Also:

Constant Field Values

MIN_CODE_POINT

public static final int MIN_CODE_POINT

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Constant Field Values

MAX_CODE_POINT

public static final int MAX_CODE_POINT

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Constant Field Values

SIZE

public static final int SIZE

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Constant Field Values

Constructor Detail

Character

public Character(char value)

Method Detail

charValue

public char charValue()

digit

public static int digit(char ch,
                        int radix)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isDigit

public static boolean isDigit(char ch)

isLowerCase

public static boolean isLowerCase(char ch)

isUpperCase

public static boolean isUpperCase(char ch)

toLowerCase

public static char toLowerCase(char ch)

toString

public String toString()

Overrides:

toString in class Object

toUpperCase

public static char toUpperCase(char ch)

isValidCodePoint

public static boolean isValidCodePoint(int codePoint)

isSupplementaryCodePoint

public static boolean isSupplementaryCodePoint(int codePoint)

isHighSurrogate

public static boolean isHighSurrogate(char ch)

isLowSurrogate

public static boolean isLowSurrogate(char ch)

isSurrogatePair

public static boolean isSurrogatePair(char high,
                                      char low)

charCount

public static int charCount(int codePoint)

toCodePoint

public static int toCodePoint(char high,
                              char low)

codePointAt

public static int codePointAt(CharSequence seq,
                              int index)

codePointAt

public static int codePointAt(char[] seq,
                              int index)

codePointAt

public static int codePointAt(char[] seq,
                              int index,
                              int limit)

codePointBefore

public static int codePointBefore(CharSequence seq,
                                  int index)

codePointBefore

public static int codePointBefore(char[] seq,
                                  int index)

codePointBefore

public static int codePointBefore(char[] seq,
                                  int index,
                                  int start)

toChars

public static int toChars(int codePoint,
                          char[] dst,
                          int dstIndex)

toChars

public static char[] toChars(int codePoint)

codePointCount

public static int codePointCount(CharSequence seq,
                                 int beginIndex,
                                 int endIndex)

codePointCount

public static int codePointCount(char[] seq,
                                 int offset,
                                 int count)

offsetByCodePoints

public static int offsetByCodePoints(CharSequence seq,
                                     int index,
                                     int codePointOffset)

offsetByCodePoints

public static int offsetByCodePoints(char[] seq,
                                     int start,
                                     int count,
                                     int index,
                                     int codePointOffset)

reverseBytes

public static char reverseBytes(char c)

valueOf

public static Character valueOf(char i)

isWhitespace

public static boolean isWhitespace(char c)

isSpace

public static boolean isSpace(char ch)

isSpaceChar

public static boolean isSpaceChar(char ch)

isWhitespace

public static boolean isWhitespace(int codePoint)

toTitleCase

public static int toTitleCase(int codePoint)

toTitleCase

public static char toTitleCase(char c)