Uses of Class
org.apache.lucene.util.SetOnce

Packages that use SetOnce

org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.util	Some utility classes.

Uses of SetOnce in org.apache.lucene.index

Fields in org.apache.lucene.index declared as SetOnce

protected SetOnce<IndexWriter>

MergePolicy.writer IndexWriter that contains this instance.

Uses of SetOnce in org.apache.lucene.util

Methods in org.apache.lucene.util that return SetOnce

SetOnce<T>

SetOnce.clone()