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java.lang.Objectorg.apache.lucene.util.AttributeSource
org.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.facet.index.streaming.CategoryTokenizerBase
org.apache.lucene.facet.index.streaming.CategoryTokenizer
org.apache.lucene.facet.enhancements.EnhancementsCategoryTokenizer
public class EnhancementsCategoryTokenizer
A tokenizer which adds to each category token payload according to the
CategoryEnhancements defined in the given
EnhancementsIndexingParams.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource |
|---|
org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State |
| Field Summary | |
|---|---|
protected byte[][] |
enhancementBytes
Buffers for enhancement payload bytes |
protected List<CategoryEnhancement> |
enhancements
The category enhancements to handle |
protected byte[] |
payloadBytes
The data buffer used for payload instance. |
| Fields inherited from class org.apache.lucene.facet.index.streaming.CategoryTokenizerBase |
|---|
categoryAttribute, indexingParams, payload, payloadAttribute, termAttribute |
| Fields inherited from class org.apache.lucene.analysis.TokenFilter |
|---|
input |
| Constructor Summary | |
|---|---|
EnhancementsCategoryTokenizer(org.apache.lucene.analysis.TokenStream input,
EnhancementsIndexingParams indexingParams)
Constructor. |
|
| Method Summary | |
|---|---|
protected void |
setPayload()
Set the payload of the current category token. |
| Methods inherited from class org.apache.lucene.facet.index.streaming.CategoryTokenizer |
|---|
incrementToken |
| Methods inherited from class org.apache.lucene.analysis.TokenFilter |
|---|
close, end, reset |
| Methods inherited from class org.apache.lucene.util.AttributeSource |
|---|
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState, toString |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected byte[] payloadBytes
protected List<CategoryEnhancement> enhancements
protected byte[][] enhancementBytes
| Constructor Detail |
|---|
public EnhancementsCategoryTokenizer(org.apache.lucene.analysis.TokenStream input,
EnhancementsIndexingParams indexingParams)
throws IOException
input - The stream of category tokens.indexingParams - The indexing params to use.
IOException| Method Detail |
|---|
protected void setPayload()
CategoryTokenizer
setPayload in class CategoryTokenizer
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