it.unimi.di.mg4j.tool
Class PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor

java.lang.Object
  it.unimi.di.mg4j.query.nodes.AbstractQueryBuilderVisitor<DocumentIterator>
      it.unimi.di.mg4j.search.DocumentIteratorBuilderVisitor
          it.unimi.di.mg4j.tool.PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor

All Implemented Interfaces:

QueryBuilderVisitor<DocumentIterator>, FlyweightPrototype<QueryBuilderVisitor<DocumentIterator>>, Closeable

Enclosing class:

PrecomputeIndex

protected static final class PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor
extends DocumentIteratorBuilderVisitor
implements Closeable

Field Summary

protected int

currentTerm The current term of this builder visitor.

Fields inherited from class it.unimi.di.mg4j.search.DocumentIteratorBuilderVisitor

curr, defaultIndex, index2Parser, indexMap, limit, numberOfDocuments, weight, weights

Constructor Summary

PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor(MutableString marker, Object2ReferenceMap<String,Index> indexMap, Index defaultIndex, int limit, int bufferSize)

Method Summary

void	close()
DocumentIterator	visit(Term node) Visits a Term.

Methods inherited from class it.unimi.di.mg4j.search.DocumentIteratorBuilderVisitor

copy, newArray, prepare, pushWeight, visit, visit, visit, visit, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPost, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, visitPre, weight

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

currentTerm

protected int currentTerm

The current term of this builder visitor.

Constructor Detail

PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor

public PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor(MutableString marker,
                                                               Object2ReferenceMap<String,Index> indexMap,
                                                               Index defaultIndex,
                                                               int limit,
                                                               int bufferSize)

Method Detail

visit

public DocumentIterator visit(Term node)
                       throws QueryBuilderVisitorException

Description copied from interface: QueryBuilderVisitor

Visits a Term.

Specified by:

visit in interface QueryBuilderVisitor<DocumentIterator>

Overrides:

visit in class DocumentIteratorBuilderVisitor

Parameters:

node - the leaf to be visited.

Returns:

true if the visit should continue.

Throws:

QueryBuilderVisitorException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException