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| Hashtable keysHash[]= new Hashtable[]{new Hashtable[],new Hashtable[],new Hashtable[] } ;
Object synchronizedKey = new Object() ;
synchronized private boolean isSynchronized( int index , Object key ) {
synchronized ( synchronizedKey) {
keysHash[index] add key : set count =1
}
return TRUE ;
}
private void removeSynchronized( int index , Object key ) {
synchronized ( synchronizedKey) {
}
}
public void method?( Object key ) {
if (! isSynchronized( ? , key ) )
return ;
removeSynchronized( ? , key ) ;
}
}
|