org.galagosearch.core.index
Interface StructuredIndexPartReader

All Known Implementing Classes:

ExtentIndexReader, PositionIndexReader, SparseFloatListReader

public interface StructuredIndexPartReader

A StructuredIndexPart is an object that can create StructuredIterators that can be used in query processing. StructuredIndex creates many StructuredIndexPartReaders and uses them to supply iterators to StructuredRetrieval. Usually a StructuredIndexPartReader uses an IndexReader to retrieve data from disk, then adds its own special logic to decode that data.

Author:

trevor

Method Summary

void	close()
IndexIterator	getIterator()
IndexIterator	getIterator(Node node)
java.util.Map<java.lang.String,NodeType>	getNodeTypes()

Method Detail

close

void close()
           throws java.io.IOException

Throws:

java.io.IOException

getNodeTypes

java.util.Map<java.lang.String,NodeType> getNodeTypes()

getIterator

IndexIterator getIterator()
                          throws java.io.IOException

Throws:

java.io.IOException

getIterator

IndexIterator getIterator(Node node)
                          throws java.io.IOException

Throws:

java.io.IOException