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package com.trilead.ssh2.util;
/**
* Tokenizer. Why? Because StringTokenizer is not available in J2ME.
*
* @author Christian Plattner, plattner@trilead.com
* @version $Id: Tokenizer.java,v 1.1 2007/10/15 12:49:57 cplattne Exp $
*/
public class Tokenizer
{
/**
* Exists because StringTokenizer is not available in J2ME.
* Returns an array with at least 1 entry.
*
* @param source must be non-null
* @param delimiter
* @return an array of Strings
*/
public static String[] parseTokens(String source, char delimiter)
{
int numtoken = 1;
for (int i = 0; i < source.length(); i++)
{
if (source.charAt(i) == delimiter)
numtoken++;
}
String list[] = new String[numtoken];
int nextfield = 0;
for (int i = 0; i < numtoken; i++)
{
if (nextfield >= source.length())
{
list[i] = "";
}
else
{
int idx = source.indexOf(delimiter, nextfield);
if (idx == -1)
idx = source.length();
list[i] = source.substring(nextfield, idx);
nextfield = idx + 1;
}
}
return list;
}
}
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