nl_tokens: Get an ordered sequence of index entries in this { @link Stream } .
pl_tokens: public java . util . List < IndexEntry > getIndexEntries ( ) { final int numEntries = getNumIndexEntries ( ) ; java . util . List < IndexEntry > retval = new java . util . ArrayList < IndexEntry > ( Math . <mask> ( numEntries , 10 ) ) ; for ( int i = 0 ; i < numEntries ; i ++ ) { final IndexEntry entry = getIndexEntry ( i ) ; if ( entry != null ) { retval . add ( entry ) ; } } return retval ; }