org.apache.lucene.codecs

## Class TermVectorsFormat

- java.lang.Object
- - org.apache.lucene.codecs.TermVectorsFormat

Direct Known Subclasses:
  CompressingTermVectorsFormat

    public abstract class TermVectorsFormat
    extends Object

Controls the format of term vectors

### Constructor Summary

Constructors
`protected` `TermVectorsFormat()` Sole constructor.

### Method Summary

All Methods Instance Methods Abstract Methods
`abstract TermVectorsReader` `vectorsReader(Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, IOContext context)` Returns a `TermVectorsReader` to read term vectors.
`abstract TermVectorsWriter` `vectorsWriter(Directory directory, SegmentInfo segmentInfo, IOContext context)` Returns a `TermVectorsWriter` to write term vectors.

### Methods inherited from class java.lang.Object

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

### Constructor Detail

#### TermVectorsFormat

    protected TermVectorsFormat()

Sole constructor. (For invocation by subclass constructors, typically implicit.)

### Method Detail

#### vectorsReader

    public abstract TermVectorsReader vectorsReader(Directory directory,
                                                    SegmentInfo segmentInfo,
                                                    FieldInfos fieldInfos,
                                                    IOContext context)
                                             throws IOException

Returns a `TermVectorsReader` to read term vectors.

Throws:
  `IOException`

#### vectorsWriter

    public abstract TermVectorsWriter vectorsWriter(Directory directory,
                                                    SegmentInfo segmentInfo,
                                                    IOContext context)
                                             throws IOException

Returns a `TermVectorsWriter` to write term vectors.

Throws:
  `IOException`