List of skipTo() Examples

Examples of skipTo()

dovetaildb.querynode.QueryNode.skipTo()
Skips to the first whose document number is greater than or equal to target. Remains in place is this requirement is already satisfied.
edu.cornell.med.icb.goby.alignments.AlignmentReader.skipTo()
edu.cornell.med.icb.goby.alignments.AlignmentReaderImpl.skipTo()
edu.cornell.med.icb.goby.counts.CountBinningAdapterI.skipTo()
edu.cornell.med.icb.goby.counts.CountBinningAdaptor.skipTo()
it.unimi.dsi.mg4j.index.IndexIterator.skipTo()
it.unimi.dsi.mg4j.search.DocumentIterator.skipTo()
Skips all documents smaller than n.
Define the current document k associated with this document iterator as follows:
- -1, if {@link #nextDocument()} and this method have never been called;
- {@link Integer#MAX_VALUE}, if a call to this method returned {@link Integer#MAX_VALUE};
- the last value returned by a call to {@link #nextDocument()} or this method, otherwise.
If k is larger than or equal to n, then this method does nothing and returns k. Otherwise, a call to this method is equivalent to
```
 while( ( k = nextDocument() ) < n && k != -1 ); return k == -1 ? Integer.MAX_VALUE : k; 
```
Thus, when a result k ≠ {@link Integer#MAX_VALUE}is returned, the state of this iterator will be exactly the same as after a call to {@link #nextDocument()} that returned k. In particular, the first document larger than or equal to n (when returned by this method) will not be returned by the next call to {@link #nextDocument()}. @param n a document pointer. @return a document pointer larger than or equal to n if available, {@link Integer#MAX_VALUE}otherwise.
it.unimi.dsi.mg4j.search.NotDocumentIterator.skipTo()
javax.jcr.observation.EventJournal.skipTo()
org.amplafi.json.JSONTokener.skipTo()
Skip characters until the next character is the requested character. If the requested character is not found, no characters are skipped. @param to A character to skip to. @return The requested character, or zero if the requested characteris not found.
org.apache.commons.math3.random.SobolSequenceGenerator.skipTo()
Skip to the i-th point in the Sobol sequence.
This operation can be performed in O(1). @param index the index in the sequence to skip to @return the i-th point in the Sobol sequence @throws NotPositiveException if index < 0
org.apache.jackrabbit.core.query.lucene.hits.Hits.skipTo()
Skips to the first match beyond the current whose document number is greater than or equal to the given target. Returns -1 if there is no matching document number greater than target.
org.apache.jackrabbit.core.query.lucene.hits.ScorerHits.skipTo()
{@inheritDoc}
org.apache.lucene.facet.search.CategoryListIterator.skipTo()
Skips forward to document docId. Returns true iff this document exists and has any categories. This method must be called before calling {@link #nextCategory()} for a particular document.
NOTE: Users should call this method with increasing docIds, and implementations can assume that this is the case.
org.apache.lucene.facet.search.PayloadIntDecodingIterator.skipTo()
org.apache.lucene.index.TermDocs.skipTo()
Skips entries to the first beyond the current whose document number is greater than or equal to target.
Returns true iff there is such an entry.
Behaves as if written:
```
 boolean skipTo(int target) { do { if (!next()) return false; } while (target > doc()); return true; } 
```
Some implementations are considerably more efficient than that.
org.apache.lucene.index.TermEnum.skipTo()
Skips terms to the first beyond the current whose value is greater or equal to target.
Returns true iff there is such an entry.
Behaves as if written:
```
 public boolean skipTo(Term target) { do { if (!next()) return false; } while (target > term()); return true; } 
```
Some implementations are considerably more efficient than that.
org.apache.lucene.index.TermPositions.skipTo()
org.apache.lucene.search.DocIdSetIterator.skipTo()
Skips entries to the first beyond the current whose document number is greater than or equal to target.
Returns true iff there is such an entry.
Behaves as if written:
```
 boolean skipTo(int target) { do { if (!next()) return false; } while (target > doc()); return true; } 
```
Some implementations are considerably more efficient than that.
org.apache.lucene.search.Scorer.skipTo()
Skips to the first match beyond the current whose document number is greater than or equal to a given target.
When this method is used the {@link #explain(int)} method should not be used. @param target The target document number. @return true iff there is such a match.
Behaves as if written:
```
 boolean skipTo(int target) { do { if (!next()) return false; } while (target > doc()); return true; } 
```
Most implementations are considerably more efficient than that.
org.apache.lucene.util.OpenBitSetIterator.skipTo()
org.exoplatform.services.jcr.impl.core.query.lucene.hits.ArrayHits.skipTo()
{@inheritDoc}
org.exoplatform.services.jcr.impl.core.query.lucene.hits.Hits.skipTo()
Skips to the first match beyond the current whose document number is greater than or equal to the given target. Returns -1 if there is no matching document number greater than target.
org.exoplatform.services.jcr.impl.core.query.lucene.hits.ScorerHits.skipTo()
{@inheritDoc}
org.sindice.siren.index.codecs.siren10.Siren10PostingsReader.Siren10DocsNodesAndPositionsEnum.skipTo()
uk.ac.ucl.panda.utility.structure.TermPositions.skipTo()

Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

              
              IndexIterator indexIterator = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );
              
              result = indexIterator.skipTo( l.getInt( start ) );
              if ( indexIterator.document() != l.getInt( start ) || result != l.getInt( start ) ) throw new AssertionError("Trying to skip to document " + l.getInt( start ) + " (term " + t + ") moved to " + indexIterator.document() + "(skipTo() returned " + result + ")" );
              result = indexIterator.skipTo( Integer.MAX_VALUE );
              if ( indexIterator.hasNext() || result != Integer.MAX_VALUE ) throw new AssertionError("Trying to skip beyond end of list (term " + t + ") after a skip to " + start + " returned " + result + " (hasNext()=" + indexIterator.hasNext() + ")" );
              
              
            }
            pl.update();

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

            Object content = document.content( stem || index[ i ].field == null ? indexedField[ i ] : factory.fieldIndex( index[ i ].field ) );
            if ( index[ i ].hasPayloads ) {
              // TODO: write tests for the other case
              if ( allBitStreamIndices ) {
                IndexIterator indexIterator = indexReader[ i ].documents( 0 );
                int pointer = indexIterator.skipTo( currDoc );
                if ( pointer == currDoc ) {
                  Payload payload = indexIterator.payload();
                  if ( ! payload.get().equals( content ) ) LOGGER.error( index[ i ] + ": Document " + currDoc + " has payload " + content + " but the index says " + payload );  
                }
                else LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + t );

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

                }
                else LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + t );
              }
              else {
                IndexIterator indexIterator = indexReader[ i ].documents(  0  );
                if ( indexIterator.skipTo( currDoc ) == currDoc ) {
                  if ( ! indexIterator.payload().get().equals( content ) )
                    LOGGER.error( index[ i ] + ": Document " + currDoc + " has payload " + content + " but the index says " + indexIterator.payload().get() );
                } 
                else LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + t );
              }

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

                for( IntIterator x = termsInDoc[ i ].keySet().iterator(); x.hasNext(); ) {
                  t = x.nextInt();


                  IndexIterator indexIterator = indexReader[ i ].documents( t );


                  int pointer = indexIterator.skipTo( currDoc );
                  if ( pointer == currDoc ) {
                    if ( index[ i ].hasCounts ) {
                      int c = indexIterator.count();
                      if ( termsInDoc[ i ].get( t ) !=  c ) 
                        LOGGER.error( index[ i ] + ": The count for term " + t + " in document " + currDoc + " is " + c + " instead of " + termsInDoc[ i ].get( t ) );

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

              else {
                for( IntIterator x = termsInDoc[ i ].keySet().iterator(); x.hasNext(); ) {
                  t = x.nextInt();
                  IndexIterator indexIterator = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );


                  if ( indexIterator.skipTo( currDoc ) == currDoc ) {
                    if ( index[ i ].hasCounts ) {
                      int c = indexIterator.count();
                      if ( termsInDoc[ i ].get( t ) !=  c ) 
                        LOGGER.error( index[ i ] + ": The count for term " + t + " in document " + currDoc + " is " + c + " instead of " + termsInDoc[ i ].get( t ) );
                      else {

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

          for( i = 0; i < index.length; i++ ) {
            Object content = document.content( stem || index[ i ].field == null ? indexedField[ i ] : factory.fieldIndex( index[ i ].field ) );
            if ( index[ i ].hasPayloads ) {
              if ( allBitStreamIndices ) {
                IndexIterator indexIterator = indexReader[ i ].documents( 0 );
                int pointer = indexIterator.skipTo( currDoc );
                if ( pointer == currDoc ) {
                  Payload payload = indexIterator.payload();
                  if ( ! payload.get().equals( content ) ) LOGGER.error( index[ i ] + ": Document " + currDoc + " has payload " + content + " but the index says " + payload );  
                }
                else LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + t );

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

                }
                else LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + t );
              }
              else {
                IndexIterator indexIterator = indexReader[ i ].documents( "#" );
                if ( indexIterator.skipTo( currDoc ) == currDoc ) {
                  if ( ! indexIterator.payload().get().equals( content ) )
                    LOGGER.error( index[ i ] + ": Document " + currDoc + " has payload " + content + " but the index says " + indexIterator.payload().get() );
                } 
                else LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + t );
              }

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

              wordReader = document.wordReader( stem || index[ i ].field == null ? indexedField[ i ] : factory.fieldIndex( index[ i ].field ) );
              wordReader.setReader( reader );
              while( wordReader.next( word, nonWord ) ) {
                if ( word.length() == 0 || index[ i ].termProcessor != null && ! index[ i ].termProcessor.processTerm( word ) ) continue;
                IndexIterator indexIterator = indexReader[ i ].documents( word );
                if ( currDoc != indexIterator.skipTo( currDoc ) )
                  LOGGER.error( index[ i ] + ": Document " + currDoc + " does not appear in the inverted list of term " + word );
                else if ( index[ i ].hasPositions ) {
                  indexIterator.positions( occ[ i ] );
                  if ( IntArrayList.wrap( occ[ i ], indexIterator.count() ).indexOf( pos ) == -1 )
                    LOGGER.error( index[ i ] + ": Position " + pos + " does not appear in the position list of term " + word + " in document " + currDoc );

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

    String basename = File.createTempFile( getClass().getSimpleName(), "test" ).getCanonicalPath();
    new IndexBuilder( basename, new StringArrayDocumentCollection( new String[] { "a", "a", "c" } ) ).run();


    Index index = DiskBasedIndex.getInstance( basename + "-text", true, true );
    IndexIterator indexIterator = index.documents( "a" );
    assertEquals( Integer.MAX_VALUE, indexIterator.skipTo( Integer.MAX_VALUE ) );
    indexIterator.dispose();


    indexIterator = index.documents( "a" );
    assertEquals( 0, indexIterator.skipTo( 0 ) );
    assertEquals( 1, indexIterator.skipTo( 1 ) );

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Examples of it.unimi.dsi.mg4j.index.IndexIterator.skipTo()

    IndexIterator indexIterator = index.documents( "a" );
    assertEquals( Integer.MAX_VALUE, indexIterator.skipTo( Integer.MAX_VALUE ) );
    indexIterator.dispose();


    indexIterator = index.documents( "a" );
    assertEquals( 0, indexIterator.skipTo( 0 ) );
    assertEquals( 1, indexIterator.skipTo( 1 ) );
    assertEquals( Integer.MAX_VALUE, indexIterator.skipTo( 2 ) );
    indexIterator.dispose();
}
}

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