Uses of Package
org.apache.lucene.index

Packages that use org.apache.lucene.index
org.apache.lucene.analysis API and code to convert text into indexable/searchable tokens. 
org.apache.lucene.index Code to maintain and access indices. 
org.apache.lucene.queryParser A simple query parser implemented with JavaCC. 
org.apache.lucene.search Code to search indices. 
org.apache.lucene.search.function
Programmatic control over documents scores. 
org.apache.lucene.search.payloads
The payloads package provides Query mechanisms for finding and using payloads. 
org.apache.lucene.search.spans The calculus of spans. 
 

Classes in org.apache.lucene.index used by org.apache.lucene.analysis
Payload
          A Payload is metadata that can be stored together with each occurrence of a term.
 

Classes in org.apache.lucene.index used by org.apache.lucene.index
CheckIndex.Status
          Returned from CheckIndex.checkIndex() detailing the health and status of the index.
ConcurrentMergeScheduler.MergeThread
           
CorruptIndexException
          This exception is thrown when Lucene detects an inconsistency in the index.
FilterIndexReader.FilterTermDocs
          Base class for filtering TermDocs implementations.
IndexCommit
          Expert: represents a single commit into an index as seen by the IndexDeletionPolicy or IndexReader.
IndexCommitPoint
          Deprecated. Please subclass IndexCommit class instead
IndexDeletionPolicy
          Expert: policy for deletion of stale index commits.
IndexFileNameFilter
          Filename filter that accept filenames and extensions only created by Lucene.
IndexReader
          IndexReader is an abstract class, providing an interface for accessing an index.
IndexReader.FieldOption
          Constants describing field properties, for example used for IndexReader.getFieldNames(FieldOption).
IndexWriter
          An IndexWriter creates and maintains an index.
IndexWriter.MaxFieldLength
          Specifies maximum field length in IndexWriter constructors.
LogMergePolicy
          This class implements a MergePolicy that tries to merge segments into levels of exponentially increasing size, where each level has < mergeFactor segments in it.
MergePolicy
          Expert: a MergePolicy determines the sequence of primitive merge operations to be used for overall merge and optimize operations.
MergePolicy.MergeSpecification
          A MergeSpecification instance provides the information necessary to perform multiple merges.
MergePolicy.OneMerge
          OneMerge provides the information necessary to perform an individual primitive merge operation, resulting in a single new segment.
MergeScheduler
          Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a MergePolicy.
StaleReaderException
          This exception is thrown when an IndexReader tries to make changes to the index (via IndexReader.deleteDocument(int), IndexReader.undeleteAll() or IndexReader.setNorm(int, java.lang.String, byte)) but changes have already been committed to the index since this reader was instantiated.
Term
          A Term represents a word from text.
TermDocs
          TermDocs provides an interface for enumerating <document, frequency> pairs for a term.
TermEnum
          Abstract class for enumerating terms.
TermFreqVector
          Provides access to stored term vector of a document field.
TermPositions
          TermPositions provides an interface for enumerating the <document, frequency, <position>* > tuples for a term.
TermVectorMapper
          The TermVectorMapper can be used to map Term Vectors into your own structure instead of the parallel array structure used by IndexReader.getTermFreqVector(int,String).
TermVectorOffsetInfo
          The TermVectorOffsetInfo class holds information pertaining to a Term in a TermPositionVector's offset information.
 

Classes in org.apache.lucene.index used by org.apache.lucene.queryParser
Term
          A Term represents a word from text.
 

Classes in org.apache.lucene.index used by org.apache.lucene.search
CorruptIndexException
          This exception is thrown when Lucene detects an inconsistency in the index.
IndexReader
          IndexReader is an abstract class, providing an interface for accessing an index.
Term
          A Term represents a word from text.
TermEnum
          Abstract class for enumerating terms.
TermFreqVector
          Provides access to stored term vector of a document field.
 

Classes in org.apache.lucene.index used by org.apache.lucene.search.function
IndexReader
          IndexReader is an abstract class, providing an interface for accessing an index.
 

Classes in org.apache.lucene.index used by org.apache.lucene.search.payloads
IndexReader
          IndexReader is an abstract class, providing an interface for accessing an index.
Term
          A Term represents a word from text.
 

Classes in org.apache.lucene.index used by org.apache.lucene.search.spans
IndexReader
          IndexReader is an abstract class, providing an interface for accessing an index.
Term
          A Term represents a word from text.
TermPositions
          TermPositions provides an interface for enumerating the <document, frequency, <position>* > tuples for a term.
 



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