unexpected result with custom filter

[Aman Tandon]

Hi,

I am new in solr and i am trying to create the custom filter, to create
that filter i just copied the lowercasefilter and making all the changes in
the increment token, but to make sure that my changes are applying
properly, i am also printing some debugging info in log.
public final boolean incrementToken() throws IOException
  {
    if (this.input.incrementToken()) {

        char[] inputChar = this.termAtt.buffer();

        System.err.println("Token is "+new String(inputChar));

      return true;
    }
    return false;
  }

eg: Field Value: spellcheck for bags

recieved : spellcheck for bags as expected.

but when i am converting it into string i am getting unexpected results in
logs.

Token is spellcheck
Token is forllcheck
Token is bagslcheck
Token is spellcheck
Token is forllcheck
Token is bagslcheck

Please help me here.


With Regards
Aman Tandon