Package com.sun.msv.datatype.xsd

Class UnicodeUtil

java.lang.Object

com.sun.msv.datatype.xsd.UnicodeUtil

public class UnicodeUtil
extends Object

Unicode-related utility functions.

Author:

Kohsuke KAWAGUCHI

Constructor Summary

Constructors

Constructor	Description
UnicodeUtil()

Method Summary

Modifier and Type	Method	Description
static int	countLength(String str)	Count the number of "character" in Unicode string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnicodeUtil

public UnicodeUtil()

Method Detail

countLength

public static int countLength(String str)

Count the number of "character" in Unicode string. "character" here is defined by http://www.w3.org/TR/REC-xml#NT-Char Basically, all the work this function will do is to take care of surrogate pairs. If string contains any char ('char' in Java datatype) other than those allowed in XML spec, the behavior is undefined. However, we can safely assume that XML parser performs this check before we receive the value.