/**
* Parse <code>source</code> for an expected fixed string.
* @param source the string to parse
* @param expected expected string
* @param pos input/ouput parsing parameter.
* @return true if the expected string was there
*/
public static bool parseFixedstring(String source,
String expected,
ParsePosition pos) {
int startIndex = pos.getIndex();
int endIndex = startIndex + expected.length();
if ((startIndex >= source.length()) ||
(endIndex > source.length()) ||
(source.substring(startIndex, endIndex).compareTo(expected) != 0)) {
// set index back to start, error index should be the start index
pos.setIndex(startIndex);
pos.setErrorIndex(startIndex);
return false;
}
// the string was here
pos.setIndex(endIndex);
return true;
}
