package private method added that helps to get unique document numbers and that should not upset anybody
package private method added that helps to get unique
document numbers and that should not upset anybody


git-svn-id: 4c5078813df38efa56971a28e09a55254294f104@150368 13f79535-47bb-0310-9956-ffa450edef68

adichad/lucene,adichad/lucene-new,tokee/lucene,adichad/lucene-new,adichad/lucene-new,tokee/lucene,tokee/lucene,adichad/lucene,tokee/lucene,adichad/lucene,adichad/lucene-new,adichad/lucene,adichad/lucene-new,adichad/lucene