Class BlockTermsReader.FieldReader

java.lang.Object
org.apache.lucene.index.Terms
org.apache.lucene.codecs.blockterms.BlockTermsReader.FieldReader
All Implemented Interfaces:
Accountable
Enclosing class:
BlockTermsReader

private class BlockTermsReader.FieldReader extends Terms implements Accountable
  • Field Details

    • numTerms

      final long numTerms
    • fieldInfo

      final FieldInfo fieldInfo
    • termsStartPointer

      final long termsStartPointer
    • sumTotalTermFreq

      final long sumTotalTermFreq
    • sumDocFreq

      final long sumDocFreq
    • docCount

      final int docCount
  • Constructor Details

    • FieldReader

      FieldReader(FieldInfo fieldInfo, long numTerms, long termsStartPointer, long sumTotalTermFreq, long sumDocFreq, int docCount)
  • Method Details

    • ramBytesUsed

      public long ramBytesUsed()
      Description copied from interface: Accountable
      Return the memory usage of this object in bytes. Negative values are illegal.
      Specified by:
      ramBytesUsed in interface Accountable
    • iterator

      public TermsEnum iterator() throws IOException
      Description copied from class: Terms
      Returns an iterator that will step through all terms. This method will not return null.
      Specified by:
      iterator in class Terms
      Throws:
      IOException
    • hasFreqs

      public boolean hasFreqs()
      Description copied from class: Terms
      Returns true if documents in this field store per-document term frequency (PostingsEnum.freq()).
      Specified by:
      hasFreqs in class Terms
    • hasOffsets

      public boolean hasOffsets()
      Description copied from class: Terms
      Returns true if documents in this field store offsets.
      Specified by:
      hasOffsets in class Terms
    • hasPositions

      public boolean hasPositions()
      Description copied from class: Terms
      Returns true if documents in this field store positions.
      Specified by:
      hasPositions in class Terms
    • hasPayloads

      public boolean hasPayloads()
      Description copied from class: Terms
      Returns true if documents in this field store payloads.
      Specified by:
      hasPayloads in class Terms
    • size

      public long size()
      Description copied from class: Terms
      Returns the number of terms for this field, or -1 if this measure isn't stored by the codec. Note that, just like other term measures, this measure does not take deleted documents into account.
      Specified by:
      size in class Terms
    • getSumTotalTermFreq

      public long getSumTotalTermFreq()
      Description copied from class: Terms
      Returns the sum of TermsEnum.totalTermFreq() for all terms in this field. Note that, just like other term measures, this measure does not take deleted documents into account.
      Specified by:
      getSumTotalTermFreq in class Terms
    • getSumDocFreq

      public long getSumDocFreq() throws IOException
      Description copied from class: Terms
      Returns the sum of TermsEnum.docFreq() for all terms in this field. Note that, just like other term measures, this measure does not take deleted documents into account.
      Specified by:
      getSumDocFreq in class Terms
      Throws:
      IOException
    • getDocCount

      public int getDocCount() throws IOException
      Description copied from class: Terms
      Returns the number of documents that have at least one term for this field. Note that, just like other term measures, this measure does not take deleted documents into account.
      Specified by:
      getDocCount in class Terms
      Throws:
      IOException