Uses of Interface
org.apache.lucene.index.IndexDeletionPolicy

Packages that use IndexDeletionPolicy

org.apache.lucene.index

Code to maintain and access indices.

Uses of IndexDeletionPolicy in org.apache.lucene.index

Classes in org.apache.lucene.index that implement IndexDeletionPolicy

class	KeepOnlyLastCommitDeletionPolicy This IndexDeletionPolicy implementation that keeps only the most recent commit and immediately removes all prior commits after a new commit is done.
class	SnapshotDeletionPolicy A IndexDeletionPolicy that wraps around any other IndexDeletionPolicy and adds the ability to hold and later release a single "snapshot" of an index.

Methods in org.apache.lucene.index with parameters of type IndexDeletionPolicy

static IndexReader

IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy) Expert: returns an IndexReader reading the index in the given Directory, with a custom IndexDeletionPolicy.

Constructors in org.apache.lucene.index with parameters of type IndexDeletionPolicy

IndexWriter(Directory d, boolean autoCommit, Analyzer a, boolean create, IndexDeletionPolicy deletionPolicy)
Expert: constructs an IndexWriter with a custom IndexDeletionPolicy, for the index in d.

IndexWriter(Directory d, boolean autoCommit, Analyzer a, IndexDeletionPolicy deletionPolicy)
Expert: constructs an IndexWriter with a custom IndexDeletionPolicy, for the index in d, first creating it if it does not already exist.

SnapshotDeletionPolicy(IndexDeletionPolicy primary)