public class IntermediateForm extends Object implements Writable
Constructor and Description |
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IntermediateForm()
Constructor
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Modifier and Type | Method and Description |
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void |
closeWriter()
Close the Lucene index writer associated with the intermediate form,
if created.
|
void |
configure(IndexUpdateConfiguration iconf)
Configure using an index update configuration.
|
Iterator<org.apache.lucene.index.Term> |
deleteTermIterator()
Get an iterator for the delete terms in the intermediate form.
|
org.apache.lucene.store.Directory |
getDirectory()
Get the ram directory of the intermediate form.
|
void |
process(DocumentAndOp doc,
org.apache.lucene.analysis.Analyzer analyzer)
This method is used by the index update mapper and process a document
operation into the current intermediate form.
|
void |
process(IntermediateForm form)
This method is used by the index update combiner and process an
intermediate form into the current intermediate form.
|
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
String |
toString() |
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
public IntermediateForm() throws IOException
IOException
public void configure(IndexUpdateConfiguration iconf)
iconf
- the index update configurationpublic org.apache.lucene.store.Directory getDirectory()
public Iterator<org.apache.lucene.index.Term> deleteTermIterator()
public void process(DocumentAndOp doc, org.apache.lucene.analysis.Analyzer analyzer) throws IOException
doc
- input document operationanalyzer
- the analyzerIOException
public void process(IntermediateForm form) throws IOException
form
- the input intermediate formIOException
public void closeWriter() throws IOException
IOException
public void write(DataOutput out) throws IOException
Writable
out
.write
in interface Writable
out
- DataOuput
to serialize this object into.IOException
public void readFields(DataInput in) throws IOException
Writable
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields
in interface Writable
in
- DataInput
to deseriablize this object from.IOException
Copyright © 2010 The Apache Software Foundation