InsertPrefixTokenFilterFactory and InsertSuffixTokenFilterFactory
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Key: SOLR-1118
URL: https://issues.apache.org/jira/browse/SOLR-1118
Project: Solr
Issue Type: New Feature
Components: Analysis
Affects Versions: 1.3
Reporter: Karl Wettin
{code}
/**
* Inserts a single token as prefix to the stream.
* Useful to increase precision/recall of shingles located in the very begining
of a stream.
*
* Accept the following arguments:
*
* type: token type value of the prefix token
*
* text: text value of the prefix token
*
* positionIncrement: positionIncrement of the prefix token.
*
* trailingPositionIncrement: position increment of the first token in the
input stream,
* given the position increment of that token is
set to 0.
*
* @see InsertSuffixTokenFilterFactory
*/
public class InsertPrefixTokenFilterFactory extends BaseTokenFilterFactory {
{code}
{code}
/**
* Inserts a single token as a suffix in the stream.
* Useful to increase precision/recall of shingles located in the very end of a
stream.
*
* Accept the following arguments:
*
* type: token type value of the suffix token
*
* text: text value of the suffix token
*
* positionIncrement: position increment of the suffix token.
*
*
* @see InsertPrefixTokenFilterFactory
*/
public class InsertSuffixTokenFilterFactory extends BaseTokenFilterFactory {
{code}
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