src/POData/ObjectModel/ObjectModelSerializerBase.php
/**
     * Pushes information about the segment that is going to be serialized 
     * to the 'Segment Stack'.
     * Note: Refer 'ObjectModelSerializerNotes.txt' for more details about
     * 'Segment Stack' and this method.
     * Note: Calls to this method should be balanced with calls to popSegment.
     * 
     * @param string             $segmentName         Name of segment to push.
     * @param ResourceSetWrapper &$resourceSetWrapper The resource set 
     *                                                wrapper to push.
     * 
     * @return bool true if the segment was push, false otherwise
     */
Pushes information about the segment that is going to be serialized
to the 'Segment Stack'.
Note: Refer 'ObjectModelSerializerNotes.txt' for more details about
'Segment Stack' and this method.
Note: Calls to this method should be balanced with calls to popSegment.

@param string             $segmentName         Name of segment to push.
@param ResourceSetWrapper &$resourceSetWrapper The resource set
wrapper to push.

@return bool true if the segment was push, false otherwise
Pushes information about the segment that is going to be serialized to the ' Segment Stack ' . Note : Refer ' ObjectModelSerializerNotes . txt ' for more details about ' Segment Stack ' and this method . Note : Calls to this method should be balanced with calls to popSegment . @param string $segmentName Name of segment to push . @param ResourceSetWrapper &$resourceSetWrapper The resource set wrapper to push . @return bool true if the segment was push false otherwise
private function _pushSegment($segmentName, ResourceSetWrapper &$resourceSetWrapper)
    {
        $rootProjectionNode = $this->request->getRootProjectionNode();
         if ((!is_null($rootProjectionNode) && $rootProjectionNode->isExpansionSpecified()) 
            || ($resourceSetWrapper->getResourceSetPageSize() != 0)
            || ($this->service->getServiceConfiguration()->getMaxResultsPerCollection() != PHP_INT_MAX)
        ) {}
        if (!is_null($rootProjectionNode) 
            && $rootProjectionNode->isExpansionSpecified()
        ) {
            array_push($this->_segmentNames, $segmentName);
            array_push($this->_segmentResourceSetWrappers, $resourceSetWrapper);
            array_push($this->_segmentResultCounts, 0);
            return true;
        }
        return false;
    }
private function _pushSegment ( $ segmentName , ResourceSetWrapper & $ resourceSetWrapper ) { $ rootProjectionNode = $ this -> request -> getRootProjectionNode ( ) ; if ( ! is_null ( $ rootProjectionNode ) && $ rootProjectionNode -> isExpansionSpecified ( ) ) { array_push ( $ this -> _segmentNames , $ segmentName ) ; array_push ( $ this -> _segmentResourceSetWrappers , $ resourceSetWrapper ) ; array_push ( $ this -> _segmentResultCounts , 0 ) ; return true ; } return false ; }
Pushes information about the segment that is going to be serialized
 to the 'Segment Stack'.
Pushes information about the segment that is going to be serialized to the ' Segment Stack ' .
// Even though there is no expand in the request URI, still we need to push // the segment information if we need to count  //the number of entities written. // After serializing each entity we should check the count to see whether   // we serialized more entities than configured  //(page size, maxResultPerCollection). // But we will not do this check since library is doing paging and never  // accumulate entities more than configured. // // if ((!is_null($rootProjectionNode) && $rootProjectionNode->isExpansionSpecified())  //    || ($resourceSetWrapper->getResourceSetPageSize() != 0) //    || ($this->service->getServiceConfiguration()->getMaxResultsPerCollection() != PHP_INT_MAX) //) {}