question: gets the shipping strategy for this connection . concode_field_sep ShipStrategyType shipStrategy concode_elem_sep ExecutionMode dataExchangeMode concode_elem_sep InterestingProperties interestingProps concode_elem_sep TempMode materializationMode concode_elem_sep boolean breakPipeline concode_elem_sep OptimizerNode source concode_elem_sep int maxDepth concode_elem_sep OptimizerNode target concode_field_sep void setMaterializationMode concode_elem_sep void initMaxDepth concode_elem_sep boolean isBreakingPipeline concode_elem_sep float getEstimatedAvgWidthPerOutputRecord concode_elem_sep void markBreaksPipeline concode_elem_sep long getEstimatedNumRecords concode_elem_sep long getEstimatedOutputSize concode_elem_sep TempMode getMaterializationMode concode_elem_sep OptimizerNode getTarget concode_elem_sep OptimizerNode getSource concode_elem_sep void setInterestingProperties concode_elem_sep int getCostWeight concode_elem_sep InterestingProperties getInterestingProperties concode_elem_sep void setShipStrategy concode_elem_sep String toString concode_elem_sep boolean isOnDynamicPath concode_elem_sep ExecutionMode getDataExchangeMode concode_elem_sep void clearInterestingProperties concode_elem_sep int getMaxDepth
target: ShipStrategyType function ( ) { return this . shipStrategy ; }