public abstract class BaseFragmentsBuilder extends Object implements FragmentsBuilder
Uses BoundaryScanner
to determine fragments.
Modifier and Type | Field and Description |
---|---|
static String[] |
COLORED_POST_TAGS |
static String[] |
COLORED_PRE_TAGS |
Modifier and Type | Method and Description |
---|---|
String |
createFragment(IndexReader reader,
int docId,
String fieldName,
FieldFragList fieldFragList)
create a fragment.
|
String |
createFragment(IndexReader reader,
int docId,
String fieldName,
FieldFragList fieldFragList,
String[] preTags,
String[] postTags,
Encoder encoder)
create a fragment.
|
String[] |
createFragments(IndexReader reader,
int docId,
String fieldName,
FieldFragList fieldFragList,
int maxNumFragments)
create multiple fragments.
|
String[] |
createFragments(IndexReader reader,
int docId,
String fieldName,
FieldFragList fieldFragList,
int maxNumFragments,
String[] preTags,
String[] postTags,
Encoder encoder)
create multiple fragments.
|
char |
getMultiValuedSeparator() |
abstract List<FieldFragList.WeightedFragInfo> |
getWeightedFragInfoList(List<FieldFragList.WeightedFragInfo> src) |
boolean |
isDiscreteMultiValueHighlighting() |
void |
setDiscreteMultiValueHighlighting(boolean discreteMultiValueHighlighting) |
void |
setMultiValuedSeparator(char separator) |
public static final String[] COLORED_PRE_TAGS
public static final String[] COLORED_POST_TAGS
public abstract List<FieldFragList.WeightedFragInfo> getWeightedFragInfoList(List<FieldFragList.WeightedFragInfo> src)
public String createFragment(IndexReader reader, int docId, String fieldName, FieldFragList fieldFragList) throws IOException
FragmentsBuilder
createFragment
in interface FragmentsBuilder
reader
- IndexReader of the indexdocId
- document id to be highlightedfieldName
- field of the document to be highlightedfieldFragList
- FieldFragList objectIOException
- If there is a low-level I/O errorpublic String[] createFragments(IndexReader reader, int docId, String fieldName, FieldFragList fieldFragList, int maxNumFragments) throws IOException
FragmentsBuilder
createFragments
in interface FragmentsBuilder
reader
- IndexReader of the indexdocId
- document id to be highlighterfieldName
- field of the document to be highlightedfieldFragList
- FieldFragList objectmaxNumFragments
- maximum number of fragmentsIOException
- If there is a low-level I/O errorpublic String createFragment(IndexReader reader, int docId, String fieldName, FieldFragList fieldFragList, String[] preTags, String[] postTags, Encoder encoder) throws IOException
FragmentsBuilder
createFragment
in interface FragmentsBuilder
reader
- IndexReader of the indexdocId
- document id to be highlightedfieldName
- field of the document to be highlightedfieldFragList
- FieldFragList objectpreTags
- pre-tags to be used to highlight termspostTags
- post-tags to be used to highlight termsencoder
- an encoder that generates encoded textIOException
- If there is a low-level I/O errorpublic String[] createFragments(IndexReader reader, int docId, String fieldName, FieldFragList fieldFragList, int maxNumFragments, String[] preTags, String[] postTags, Encoder encoder) throws IOException
FragmentsBuilder
createFragments
in interface FragmentsBuilder
reader
- IndexReader of the indexdocId
- document id to be highlighterfieldName
- field of the document to be highlightedfieldFragList
- FieldFragList objectmaxNumFragments
- maximum number of fragmentspreTags
- pre-tags to be used to highlight termspostTags
- post-tags to be used to highlight termsencoder
- an encoder that generates encoded textIOException
- If there is a low-level I/O errorpublic void setMultiValuedSeparator(char separator)
public char getMultiValuedSeparator()
public boolean isDiscreteMultiValueHighlighting()
public void setDiscreteMultiValueHighlighting(boolean discreteMultiValueHighlighting)
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