AkCollatorICU(final String scheme,final int collationId){
  super(scheme,collationId);
  collationSpecifier=new CollationSpecifier(scheme);
  collator.get();
}

AkCollatorICU ( final String scheme , final int collationId ) { super ( scheme , collationId ) ; collationSpecifier = new CollationSpecifier ( scheme ) ; collator . get ( ) ; }
create an akcollator which may be used in across multiple threads . each instance of akcollator has a threadlocal which optionally contains a reference to a thread - private icu4j collator .
