org.apache.lucene.analysis
Class MockCharFilter

java.lang.Object
  extended by java.io.Reader
      extended by org.apache.lucene.analysis.CharFilter
          extended by org.apache.lucene.analysis.MockCharFilter
All Implemented Interfaces:
Closeable, Readable

public class MockCharFilter
extends CharFilter

the purpose of this charfilter is to send offsets out of bounds if the analyzer doesn't use correctOffset or does incorrect offset math.


Field Summary
 
Fields inherited from class org.apache.lucene.analysis.CharFilter
input
 
Fields inherited from class java.io.Reader
lock
 
Constructor Summary
MockCharFilter(Reader in)
           
MockCharFilter(Reader in, int remainder)
           
 
Method Summary
protected  void addOffCorrectMap(int off, int cumulativeDiff)
           
 int correct(int currentOff)
           
 int read()
           
 int read(char[] cbuf, int off, int len)
           
 
Methods inherited from class org.apache.lucene.analysis.CharFilter
close, correctOffset
 
Methods inherited from class java.io.Reader
mark, markSupported, read, read, ready, reset, skip
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MockCharFilter

public MockCharFilter(Reader in,
                      int remainder)

MockCharFilter

public MockCharFilter(Reader in)
Method Detail

read

public int read()
         throws IOException
Overrides:
read in class Reader
Throws:
IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException
Specified by:
read in class Reader
Throws:
IOException

correct

public int correct(int currentOff)
Specified by:
correct in class CharFilter

addOffCorrectMap

protected void addOffCorrectMap(int off,
                                int cumulativeDiff)


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