public function find(ResourceIdentifierInterface $identifier)
    {
        $record = $this->lookup($identifier);

        if (false === $record) {
            return false;
        }

        return is_object($record) ? $record : null;
    }
public function find(ResourceIdentifierInterface $identifier)
    {
        $record = $this->lookup($identifier);

        if (false === $record) {
            return false;
        }

        return is_object($record) ? $record : null;
    }
public function find ( ResourceIdentifierInterface $ identifier ) { $ record = $ this -> lookup ( $ identifier ) ; if ( false === $ record ) { return false ; } return is_object ( $ record ) ? $ record : null ; }
Get the record from the identity map.

@param ResourceIdentifierInterface $identifier
@return object|bool|null
the record, false if it is known not to exist, or null if the identity map does not have the object.
Get the record from the identity map .