Package org.apache.lucene.codecs.memory
Class DirectPostingsFormat.DirectFields
java.lang.Object
org.apache.lucene.index.Fields
org.apache.lucene.codecs.FieldsProducer
org.apache.lucene.codecs.memory.DirectPostingsFormat.DirectFields
- All Implemented Interfaces:
Closeable
,AutoCloseable
,Iterable<String>
- Enclosing class:
- DirectPostingsFormat
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Field Summary
FieldsFields inherited from class org.apache.lucene.index.Fields
EMPTY_ARRAY
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Constructor Summary
ConstructorsConstructorDescriptionDirectFields
(SegmentReadState state, Fields fields, int minSkipCount, int lowFreqCutoff) -
Method Summary
Methods inherited from class org.apache.lucene.codecs.FieldsProducer
getMergeInstance
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Field Details
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fields
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Constructor Details
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DirectFields
public DirectFields(SegmentReadState state, Fields fields, int minSkipCount, int lowFreqCutoff) throws IOException - Throws:
IOException
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Method Details
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iterator
Description copied from class:Fields
Returns an iterator that will step through all fields names. This will not return null. -
terms
Description copied from class:Fields
Get theTerms
for this field. This will return null if the field does not exist. -
size
public int size()Description copied from class:Fields
Returns the number of fields or -1 if the number of distinct field names is unknown. If >= 0,Fields.iterator()
will return as many field names. -
close
public void close()- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in classFieldsProducer
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checkIntegrity
Description copied from class:FieldsProducer
Checks consistency of this reader.Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.
- Specified by:
checkIntegrity
in classFieldsProducer
- Throws:
IOException
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toString
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