public class IntermediateForm extends Object implements Writable
构造器和说明 |
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IntermediateForm()
Constructor
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限定符和类型 | 方法和说明 |
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void |
closeWriter()
Close the Lucene index writer associated with the intermediate form,
if created.
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void |
configure(IndexUpdateConfiguration iconf)
Configure using an index update configuration.
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Iterator<Term> |
deleteTermIterator()
Get an iterator for the delete terms in the intermediate form.
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Directory |
getDirectory()
Get the ram directory of the intermediate form.
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void |
process(DocumentAndOp doc,
Analyzer analyzer)
This method is used by the index update mapper and process a document
operation into the current intermediate form.
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void |
process(IntermediateForm form)
This method is used by the index update combiner and process an
intermediate form into the current intermediate form.
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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 Directory getDirectory()
public Iterator<Term> deleteTermIterator()
public void process(DocumentAndOp doc, 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
在接口中 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
在接口中 Writable
in
- DataInput
to deseriablize this object from.IOException
Copyright © 2009 The Apache Software Foundation