com.endeca.portlet.util
Class StringUtil

java.lang.Object
  com.endeca.portlet.util.StringUtil

public class StringUtil
extends java.lang.Object

String Utility functions

Constructor Summary

StringUtil()

Method Summary

static int	codePointCount(java.lang.String str) Returns the number of Unicode code points in the passed string.
static java.lang.String	codePointSubString(java.lang.String str, int startIndex, int codePointOffset) Returns the substring of a string in terms of code points and not 'char' values.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

codePointCount

public static int codePointCount(java.lang.String str)

Returns the number of Unicode code points in the passed string.

Parameters:

str -

Returns:

codePointSubString

public static java.lang.String codePointSubString(java.lang.String str,
                                                  int startIndex,
                                                  int codePointOffset)

Returns the substring of a string in terms of code points and not 'char' values. This takes into consideration surrogate characters which are considered as two different 'char's in substring method of String.

Parameters:

str - - The original string

startIndex - - The starting index

codePointOffset - - The offset in code points

Returns: