Classe Character

public final class Character

{

    charValue() Returns the value of this Character object.

    digit(char, int) Returns the numeric value of the character ch in the specified radix.

    equals(Object) Compares this object against the specified object.

    forDigit(int, int) Determines the character representation for a specific digit in the specified radix.

    getNumericValue(char) Returns the Unicode numeric value of the character as a nonnegative integer.

    getType(char) Returns a value indicating a character category.

    hashCode() Returns a hash code for this Character.

    isDefined(char) Determines if a character has a defined meaning in Unicode.

    isDigit(char) Determines if the specified character is a digit.

    isIdentifierIgnorable(char) Determines if the specified character should be regarded as an ignorable character in a Java identifier or a Unicode identifier.

    isISOControl(char) Determines if the specified character is an ISO control character.

    isJavaIdentifierPart(char) Determines if the specified character may be part of a Java identifier as other than the first character.

    isJavaIdentifierStart(char) Determines if the specified character is permissible as the first character in a Java identifier.

    isJavaLetter(char) Determines if the specified character is a "Java" letter, that is, the character is permissible as the first character in an identifier in the Java language. Deprecated.

    isJavaLetterOrDigit(char) Determines if the specified character is a "Java" letter or digit, that is, the character is permissible as a non-initial character in an identifier in the Java language. Deprecated.

    isLetter(char) Determines if the specified character is a letter.

    isLetterOrDigit(char) Determines if the specified character is a letter or digit.

    isLowerCase(char) Determines if the specified character is a lowercase character.

    isSpace(char) Determines if the specified character is ISO-LATIN-1 white space. Deprecated. isSpaceChar(char) Determines if the specified character is a Unicode space character.

    isTitleCase(char) Determines if the specified character is a titlecase character.

    isUnicodeIdentifierPart(char) Determines if the specified character may be part of a Unicode identifier as other than the first character.

    isUnicodeIdentifierStart(char) Determines if the specified character is permissible as the first character in a Unicode identifier.

    isUpperCase(char) Determines if the specified character is an uppercase character.

    isWhitespace(char) Determines if the specified character is white space according to Java.

    toLowerCase(char) The given character is mapped to its lowercase equivalent; if the character has no lowercase equivalent, the character itself is returned.

    toString() Returns a String object representing this character's value.

    toTitleCase(char) Converts the character argument to titlecase. toUpperCase(char) Converts the character argument to uppercase.

}

NB : Extrait de la doc Sun


Ph. RIS 1997