com.sun.msv.datatype.xsd
Class UnicodeUtil

java.lang.Object
  com.sun.msv.datatype.xsd.UnicodeUtil

public class UnicodeUtil
extends java.lang.Object

Unicode-related utility functions.

Author:

Kohsuke KAWAGUCHI

Constructor Summary

UnicodeUtil()

Method Summary

static int

countLength(java.lang.String str) Count the number of "character" in Unicode string.

Methods inherited from class java.lang.Object

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

Constructor Detail

UnicodeUtil

public UnicodeUtil()

Method Detail

countLength

public static int countLength(java.lang.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.