org.apache.lucene.codecs
Class SegmentInfoReader
java.lang.Object
org.apache.lucene.codecs.SegmentInfoReader
- Direct Known Subclasses:
- Lucene3xSegmentInfoReader, Lucene40SegmentInfoReader, Lucene46SegmentInfoReader
public abstract class SegmentInfoReader
- extends Object
Specifies an API for classes that can read SegmentInfo
information.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SegmentInfoReader
protected SegmentInfoReader()
- Sole constructor. (For invocation by subclass
constructors, typically implicit.)
read
public abstract SegmentInfo read(Directory directory,
String segmentName,
IOContext context)
throws IOException
- Read
SegmentInfo
data from a directory.
- Parameters:
directory
- directory to read fromsegmentName
- name of the segment to read
- Returns:
- infos instance to be populated with data
- Throws:
IOException
- If an I/O error occurs
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