public void drop() {
        try {
            executor.execute(new DropCollectionOperation(getNamespace(), getWriteConcern()), getReadConcern());
        } catch (MongoWriteConcernException e) {
            throw createWriteConcernException(e);
        }
    }
public void drop() {
        try {
            executor.execute(new DropCollectionOperation(getNamespace(), getWriteConcern()), getReadConcern());
        } catch (MongoWriteConcernException e) {
            throw createWriteConcernException(e);
        }
    }
public void drop ( ) { try { executor . execute ( new DropCollectionOperation ( getNamespace ( ) , getWriteConcern ( ) ) , getReadConcern ( ) ) ; } catch ( MongoWriteConcernException e ) { throw createWriteConcernException ( e ) ; } }
Drops (deletes) this collection from the database. Use with care.

@throws MongoException if the operation failed
@mongodb.driver.manual reference/command/drop/ Drop Command
Drops ( deletes ) this collection from the database . Use with care .