## org.apache.lucene.codecs.appending
Class AppendingTermsReader

    java.lang.Object
      org.apache.lucene.index.Fields
          org.apache.lucene.codecs.FieldsProducer
              org.apache.lucene.codecs.BlockTreeTermsReader
                  org.apache.lucene.codecs.appending.AppendingTermsReader

All Implemented Interfaces:
  Closeable, Iterable<String>

Deprecated. Only for reading old Appending segments

    @Deprecated
    public class AppendingTermsReader

extends BlockTreeTermsReader

Reads append-only terms from AppendingTermsWriter.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.codecs.BlockTreeTermsReader
`BlockTreeTermsReader.FieldReader, BlockTreeTermsReader.Stats`

Field Summary

Fields inherited from class org.apache.lucene.index.Fields
`EMPTY_ARRAY`

Constructor Summary
`AppendingTermsReader(Directory dir, FieldInfos fieldInfos, SegmentInfo info, PostingsReaderBase postingsReader, IOContext ioContext, String segmentSuffix, int indexDivisor)` Deprecated.

Method Summary
`protected int` `readHeader(IndexInput input)` Deprecated.
`protected int` `readIndexHeader(IndexInput input)` Deprecated.
`protected void` `seekDir(IndexInput input, long dirOffset)` Deprecated.

Methods inherited from class org.apache.lucene.codecs.BlockTreeTermsReader
`close, iterator, size, terms`

Methods inherited from class org.apache.lucene.index.Fields
`getUniqueTermCount`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### AppendingTermsReader

    public AppendingTermsReader(Directory dir,
                                FieldInfos fieldInfos,
                                SegmentInfo info,
                                PostingsReaderBase postingsReader,
                                IOContext ioContext,
                                String segmentSuffix,
                                int indexDivisor)
                         throws IOException

  Deprecated.
  Throws:
    `IOException`

Method Detail

### readHeader

    protected int readHeader(IndexInput input)
                      throws IOException

  Deprecated.
  Overrides:
    `readHeader` in class `BlockTreeTermsReader`
  Throws:
    `IOException`

### readIndexHeader

    protected int readIndexHeader(IndexInput input)
                           throws IOException

  Deprecated.
  Overrides:
    `readIndexHeader` in class `BlockTreeTermsReader`
  Throws:
    `IOException`

### seekDir

    protected void seekDir(IndexInput input,
                           long dirOffset)
                    throws IOException

  Deprecated.
  Overrides:
    `seekDir` in class `BlockTreeTermsReader`
  Throws:
    `IOException`

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