net.sf.saxon.charcode
public final class UTF8CharacterSet extends Object implements CharacterSet
Method Summary | |
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static int | decodeUTF8(byte[] in, int used)
Decode a UTF8 character |
String | getCanonicalName() |
static UTF8CharacterSet | getInstance()
Get the singular instance of this class |
static int | getUTF8Encoding(char in, char in2, byte[] out)
Static method to generate the UTF-8 representation of a Unicode character |
boolean | inCharset(int c) |
Parameters: in array of bytes representing a single UTF-8 encoded character used number of bytes in the array that are actually used
Returns: the Unicode codepoint of this character
Throws: IllegalArgumentException if the byte sequence is not a valid UTF-8 representation
Returns: the singular instance of this classthe singular instance of this class
Parameters: in the Unicode character, or the high half of a surrogate pair in2 the low half of a surrogate pair (ignored unless the first argument is in the range for a surrogate pair) out an array of at least 4 bytes to hold the UTF-8 representation.
Returns: the number of bytes in the UTF-8 representation