static int charCount(int codePoint)
Determines the number of char values needed to represent the specified character (Unicode code point).
char charValue()
Returns the value of this Character object.
static int codePointAt(char[] a, int index)
Returns the code point at the given index of the char array.
static int codePointAt(char[] a, int index, int limit)
Returns the code point at the given index of the char array, where only array elements with index less than limit can be used.
static int codePointAt(CharSequence seq, int index)
Returns the code point at the given index of the CharSequence.
static int codePointBefore(char[] a, int index)
Returns the code point preceding the given index of the char array.
static int codePointBefore(char[] a, int index, int start)
Returns the code point preceding the given index of the char array, where only array elements with index greater than or equal to start can be used.
static int codePointBefore(CharSequence seq, int index)
Returns the code point preceding the given index of the CharSequence.
static int codePointCount(char[] a, int offset, int count)
Returns the number of Unicode code points in a subarray of the char array argument.
static int codePointCount(CharSequence seq, int beginIndex, int endIndex)
Returns the number of Unicode code points in the text range of the specified char sequence.
static int compare(char x, char y)
Compares two char values numerically.
int compareTo(Character anotherCharacter)
Compares two Character objects numerically.
static int digit(char ch, int radix)
Returns the numeric value of the character ch in the specified radix.
static int digit(int codePoint, int radix)
Returns the numeric value of the specified character (Unicode code point) in the specified radix.
boolean equals(Object obj)
Compares this object against the specified object.
static char forDigit(int digit, int radix)
Determines the character representation for a specific digit in the specified radix.
static byte getDirectionality(char ch)
Returns the Unicode directionality property for the given character.
static byte getDirectionality(int codePoint)
Returns the Unicode directionality property for the given character (Unicode code point).
static String getName(int codePoint)
Returns the Unicode name of the specified character
codePoint
, or null if the code point is
unassigned
.
static int getNumericValue(char ch)
Returns the int value that the specified Unicode character represents.
static int getNumericValue(int codePoint)
Returns the int value that the specified character (Unicode code point) represents.
static int getType(char ch)
Returns a value indicating a character's general category.
static int getType(int codePoint)
Returns a value indicating a character's general category.
int hashCode()
Returns a hash code for this Character; equal to the result of invoking charValue().
static int hashCode(char value)
Returns a hash code for a char value; compatible with Character.hashCode().
static char highSurrogate(int codePoint) static boolean isAlphabetic(int codePoint)
Determines if the specified character (Unicode code point) is an alphabet.
static boolean isBmpCodePoint(int codePoint) static boolean isDefined(char ch)
Determines if a character is defined in Unicode.
static boolean isDefined(int codePoint)
Determines if a character (Unicode code point) is defined in Unicode.
static boolean isDigit(char ch)
Determines if the specified character is a digit.
static boolean isDigit(int codePoint)
Determines if the specified character (Unicode code point) is a digit.
static boolean isHighSurrogate(char ch) static boolean isIdentifierIgnorable(char ch)
Determines if the specified character should be regarded as an ignorable character in a Java identifier or a Unicode identifier.
static boolean isIdentifierIgnorable(int codePoint)
Determines if the specified character (Unicode code point) should be regarded as an ignorable character in a Java identifier or a Unicode identifier.
static boolean isIdeographic(int codePoint)
Determines if the specified character (Unicode code point) is a CJKV (Chinese, Japanese, Korean and Vietnamese) ideograph, as defined by the Unicode Standard.
static boolean isISOControl(char ch)
Determines if the specified character is an ISO control character.
static boolean isISOControl(int codePoint)
Determines if the referenced character (Unicode code point) is an ISO control character.
static boolean isJavaIdentifierPart(char ch)
Determines if the specified character may be part of a Java identifier as other than the first character.
static boolean isJavaIdentifierPart(int codePoint)
Determines if the character (Unicode code point) may be part of a Java identifier as other than the first character.
static boolean isJavaIdentifierStart(char ch)
Determines if the specified character is permissible as the first character in a Java identifier.
static boolean isJavaIdentifierStart(int codePoint)
Determines if the character (Unicode code point) is permissible as the first character in a Java identifier.
static boolean isJavaLetter(char ch) static boolean isJavaLetterOrDigit(char ch) static boolean isLetter(char ch)
Determines if the specified character is a letter.
static boolean isLetter(int codePoint)
Determines if the specified character (Unicode code point) is a letter.
static boolean isLetterOrDigit(char ch)
Determines if the specified character is a letter or digit.
static boolean isLetterOrDigit(int codePoint)
Determines if the specified character (Unicode code point) is a letter or digit.
static boolean isLowerCase(char ch)
Determines if the specified character is a lowercase character.
static boolean isLowerCase(int codePoint)
Determines if the specified character (Unicode code point) is a lowercase character.
static boolean isLowSurrogate(char ch) static boolean isMirrored(char ch)
Determines whether the character is mirrored according to the Unicode specification.
static boolean isMirrored(int codePoint)
Determines whether the specified character (Unicode code point) is mirrored according to the Unicode specification.
static boolean isSpace(char ch) static boolean isSpaceChar(char ch)
Determines if the specified character is a Unicode space character.
static boolean isSpaceChar(int codePoint)
Determines if the specified character (Unicode code point) is a Unicode space character.
static boolean isSupplementaryCodePoint(int codePoint) static boolean isSurrogate(char ch)
Determines if the given char value is a Unicode surrogate code unit.
static boolean isSurrogatePair(char high, char low) static boolean isTitleCase(char ch)
Determines if the specified character is a titlecase character.
static boolean isTitleCase(int codePoint)
Determines if the specified character (Unicode code point) is a titlecase character.
static boolean isUnicodeIdentifierPart(char ch)
Determines if the specified character may be part of a Unicode identifier as other than the first character.
static boolean isUnicodeIdentifierPart(int codePoint)
Determines if the specified character (Unicode code point) may be part of a Unicode identifier as other than the first character.
static boolean isUnicodeIdentifierStart(char ch)
Determines if the specified character is permissible as the first character in a Unicode identifier.
static boolean isUnicodeIdentifierStart(int codePoint)
Determines if the specified character (Unicode code point) is permissible as the first character in a Unicode identifier.
static boolean isUpperCase(char ch)
Determines if the specified character is an uppercase character.
static boolean isUpperCase(int codePoint)
Determines if the specified character (Unicode code point) is an uppercase character.
static boolean isValidCodePoint(int codePoint) static boolean isWhitespace(char ch)
Determines if the specified character is white space according to Java.
static boolean isWhitespace(int codePoint)
Determines if the specified character (Unicode code point) is white space according to Java.
static char lowSurrogate(int codePoint) static int offsetByCodePoints(char[] a, int start, int count, int index, int codePointOffset)
Returns the index within the given char subarray that is offset from the given index by codePointOffset code points.
static int offsetByCodePoints(CharSequence seq, int index, int codePointOffset)
Returns the index within the given char sequence that is offset from the given index by codePointOffset code points.
static char reverseBytes(char ch)
Returns the value obtained by reversing the order of the bytes in the specified char value.
static char[] toChars(int codePoint)
Converts the specified character (Unicode code point) to its UTF-16 representation stored in a char array.
static int toChars(int codePoint, char[] dst, int dstIndex)
Converts the specified character (Unicode code point) to its UTF-16 representation.
static int toCodePoint(char high, char low)
Converts the specified surrogate pair to its supplementary code point value.
static char toLowerCase(char ch)
Converts the character argument to lowercase using case mapping information from the UnicodeData file.
static int toLowerCase(int codePoint)
Converts the character (Unicode code point) argument to lowercase using case mapping information from the UnicodeData file.
String toString()
Returns a String object representing this Character's value.
static String toString(char c)
Returns a String object representing the specified char.
static char toTitleCase(char ch)
Converts the character argument to titlecase using case mapping information from the UnicodeData file.
static int toTitleCase(int codePoint)
Converts the character (Unicode code point) argument to titlecase using case mapping information from the UnicodeData file.
static char toUpperCase(char ch)
Converts the character argument to uppercase using case mapping information from the UnicodeData file.
static int toUpperCase(int codePoint)
Converts the character (Unicode code point) argument to uppercase using case mapping information from the UnicodeData file.
static Character valueOf(char c)
Returns a Character instance representing the specified char value.
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4