The methods of the MultiReader class are listed below. For a complete list of MultiReader class members, see the MultiReader Members topic.
Public Instance Methods
 Close (inherited from IndexReader) | Closes files associated with this index. Also saves any new deletions to disk. No other methods should be called after this has been called. |
| DeleteDocument (inherited from IndexReader) | Deletes the document numbered docNum. Once a document is deleted it will not appear in TermDocs or TermPostitions enumerations. Attempts to read its field with the {@link #document} method will result in an error. The presence of this document may still be reflected in the {@link #docFreq} statistic, though this will be corrected eventually as the index is further modified. |
| DeleteDocuments (inherited from IndexReader) | Deletes all documents that have a given termindexed. This is useful if one uses a document field to hold a unique ID string for the document. Then to delete such a document, one merely constructs a term with the appropriate field and the unique ID string as its text and passes it to this method. See {@link #DeleteDocument(int)} for information about when this deletion will become effective. |
| Directory (inherited from IndexReader) | Returns the directory this index resides in. |
| DocFreq | |
| Document | Overloaded. |
| Document (inherited from IndexReader) | Overloaded. Get the {@link Lucene.Net.Documents.Document} at the nth position. The {@link Lucene.Net.Documents.FieldSelector} may be used to determine what {@link Lucene.Net.Documents.Field}s to load and how they should be loaded. NOTE: If this Reader (more specifically, the underlying {@link FieldsReader} is closed before the lazy {@link Lucene.Net.Documents.Field} is loaded an exception may be thrown. If you want the value of a lazy {@link Lucene.Net.Documents.Field} to be available after closing you must explicitly load it or fetch the Document again with a new loader. |
| Equals (inherited from Object) | Determines whether the specified Object is equal to the current Object. |
| GetFieldNames | |
| GetHashCode (inherited from Object) | Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table. |
| GetTermFreqVector | |
| GetTermFreqVectors | Return an array of term frequency vectors for the specified document. The array contains a vector for each vectorized field in the document. Each vector vector contains term numbers and frequencies for all terms in a given vectorized field. If no such fields existed, the method returns null. |
| GetType (inherited from Object) | Gets the Type of the current instance. |
| GetVersion (inherited from IndexReader) | Version number when this IndexReader was opened. |
| HasDeletions | |
| HasNorms | |
| IsCurrent (inherited from IndexReader) | Check whether this IndexReader still works on a current version of the index. If this is not the case you will need to re-open the IndexReader to make sure you see the latest changes made to the index. |
| IsDeleted | |
| IsOptimized (inherited from IndexReader) | Checks is the index is optimized (if it has a single segment and no deletions) |
| MaxDoc | |
| Norms | Overloaded. |
| NumDocs | |
| SetNorm (inherited from IndexReader) | Overloaded. Expert: Resets the normalization factor for the named field of the named document. |
| TermDocs | Overloaded. |
| TermDocs (inherited from IndexReader) | Overloaded. Returns an unpositioned {@link TermDocs} enumerator. |
| TermPositions | Overloaded. |
| TermPositions (inherited from IndexReader) | Overloaded. Returns an unpositioned {@link TermPositions} enumerator. |
| Terms | Overloaded. |
| ToString (inherited from Object) | Returns a String that represents the current Object. |
| UndeleteAll (inherited from IndexReader) | Undeletes all documents currently marked as deleted in this index. |
Protected Instance Methods
 Finalize (inherited from IndexReader) | Release the write lock, if needed. |
| MemberwiseClone (inherited from Object) | Creates a shallow copy of the current Object. |
Protected Internal Instance Methods
 Commit (inherited from IndexReader) | Commit changes resulting from delete, undeleteAll, or setNorm operations If an exception is hit, then either no changes or all changes will have been committed to the index (transactional semantics). |
| DoClose | |
| DoCommit | |
| DoDelete | |
| DoSetNorm | |
| DoUndeleteAll | |
| GetDeleter (inherited from IndexReader) | |
| SetDeleter |
See Also
MultiReader Class | Lucene.Net.Index Namespace