public void addOwner(String owner) {
        if (this.owners == null) {
            this.owners = new Hashtable<String, String>();
        }
        this.owners.put(owner, owner);
    }
public void addOwner ( String owner ) { if ( this . owners == null ) { this . owners = new Hashtable < String , String > ( ) ; } this . owners . put ( owner , owner ) ; }
Add the following owner to the list for this buffer.

@param owner