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Packages that use DirectoryReader | |
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org.apache.lucene.index | Code to maintain and access indices. |
Uses of DirectoryReader in org.apache.lucene.index |
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Methods in org.apache.lucene.index that return DirectoryReader | |
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protected abstract DirectoryReader |
DirectoryReader.doOpenIfChanged()
Implement this method to support openIfChanged(DirectoryReader) . |
protected abstract DirectoryReader |
DirectoryReader.doOpenIfChanged(IndexCommit commit)
Implement this method to support openIfChanged(DirectoryReader,IndexCommit) . |
protected abstract DirectoryReader |
DirectoryReader.doOpenIfChanged(IndexWriter writer,
boolean applyAllDeletes)
Implement this method to support openIfChanged(DirectoryReader,IndexWriter,boolean) . |
static DirectoryReader |
IndexReader.open(Directory directory)
Deprecated. Use open(Directory) |
static DirectoryReader |
DirectoryReader.open(Directory directory)
Returns a IndexReader reading the index in the given Directory |
static DirectoryReader |
IndexReader.open(Directory directory,
int termInfosIndexDivisor)
Deprecated. Use open(Directory,int) |
static DirectoryReader |
DirectoryReader.open(Directory directory,
int termInfosIndexDivisor)
Expert: Returns a IndexReader reading the index in the given Directory with the given termInfosIndexDivisor. |
static DirectoryReader |
IndexReader.open(IndexCommit commit)
Deprecated. Use open(IndexCommit) |
static DirectoryReader |
DirectoryReader.open(IndexCommit commit)
Expert: returns an IndexReader reading the index in the given IndexCommit . |
static DirectoryReader |
IndexReader.open(IndexCommit commit,
int termInfosIndexDivisor)
Deprecated. Use open(IndexCommit,int) |
static DirectoryReader |
DirectoryReader.open(IndexCommit commit,
int termInfosIndexDivisor)
Expert: returns an IndexReader reading the index in the given IndexCommit and termInfosIndexDivisor. |
static DirectoryReader |
IndexReader.open(IndexWriter writer,
boolean applyAllDeletes)
Deprecated. Use open(IndexWriter,boolean) |
static DirectoryReader |
DirectoryReader.open(IndexWriter writer,
boolean applyAllDeletes)
Open a near real time IndexReader from the IndexWriter . |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader)
If the index has changed since the provided reader was opened, open and return a new reader; else, return null. |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader,
IndexCommit commit)
If the IndexCommit differs from what the provided reader is searching, open and return a new reader; else, return null. |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader,
IndexWriter writer,
boolean applyAllDeletes)
Expert: If there changes (committed or not) in the IndexWriter versus what the provided reader is
searching, then open and return a new
IndexReader searching both committed and uncommitted
changes from the writer; else, return null (though, the
current implementation never returns null). |
protected DirectoryReader |
ReaderManager.refreshIfNeeded(DirectoryReader referenceToRefresh)
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Methods in org.apache.lucene.index with parameters of type DirectoryReader | |
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protected void |
ReaderManager.decRef(DirectoryReader reference)
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static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader)
If the index has changed since the provided reader was opened, open and return a new reader; else, return null. |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader,
IndexCommit commit)
If the IndexCommit differs from what the provided reader is searching, open and return a new reader; else, return null. |
static DirectoryReader |
DirectoryReader.openIfChanged(DirectoryReader oldReader,
IndexWriter writer,
boolean applyAllDeletes)
Expert: If there changes (committed or not) in the IndexWriter versus what the provided reader is
searching, then open and return a new
IndexReader searching both committed and uncommitted
changes from the writer; else, return null (though, the
current implementation never returns null). |
protected DirectoryReader |
ReaderManager.refreshIfNeeded(DirectoryReader referenceToRefresh)
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protected boolean |
ReaderManager.tryIncRef(DirectoryReader reference)
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