org.apache.lucene.search.highlight
Class SimpleFragmenter
java.lang.Object
org.apache.lucene.search.highlight.SimpleFragmenter
- All Implemented Interfaces:
- Fragmenter
public class SimpleFragmenter
- extends Object
- implements Fragmenter
Fragmenter
implementation which breaks text up into same-size
fragments with no concerns over spotting sentence boundaries.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SimpleFragmenter
public SimpleFragmenter()
SimpleFragmenter
public SimpleFragmenter(int fragmentSize)
- Parameters:
fragmentSize
- size in number of characters of each fragment
start
public void start(String originalText,
TokenStream stream)
- Description copied from interface:
Fragmenter
- Initializes the Fragmenter. You can grab references to the Attributes you are
interested in from tokenStream and then access the values in
Fragmenter.isNewFragment()
.
- Specified by:
start
in interface Fragmenter
- Parameters:
originalText
- the original source textstream
- the TokenStream
to be fragmented
isNewFragment
public boolean isNewFragment()
- Description copied from interface:
Fragmenter
- Test to see if this token from the stream should be held in a new
TextFragment. Every time this is called, the TokenStream
passed to start(String, TokenStream) will have been incremented.
- Specified by:
isNewFragment
in interface Fragmenter
getFragmentSize
public int getFragmentSize()
- Returns:
- size in number of characters of each fragment
setFragmentSize
public void setFragmentSize(int size)
- Parameters:
size
- size in characters of each fragment
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