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java.lang.Object net.sf.saxon.serialize.charcode.UTF8CharacterSet
public final class UTF8CharacterSet
This class defines properties of the UTF-8 character set
Method Summary | |
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static int |
decodeUTF8(byte[] in,
int used)
Decode a UTF8 character |
String |
getCanonicalName()
Get the preferred Java name of the character set. |
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)
Determine if a character is present in the character set |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static UTF8CharacterSet getInstance()
public boolean inCharset(int c)
CharacterSet
inCharset
in interface CharacterSet
public String getCanonicalName()
CharacterSet
getCanonicalName
in interface CharacterSet
public static int getUTF8Encoding(char in, char in2, byte[] out)
in
- the Unicode character, or the high half of a surrogate pairin2
- 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.
public static int decodeUTF8(byte[] in, int used) throws IllegalArgumentException
in
- array of bytes representing a single UTF-8 encoded characterused
- number of bytes in the array that are actually used
IllegalArgumentException
- if the byte sequence is not a valid UTF-8 representation
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