public Service withPlacementStrategy(java.util.Collection<PlacementStrategy> placementStrategy) {
        setPlacementStrategy(placementStrategy);
        return this;
    }
<p>
The placement strategy that determines how tasks for the service are placed.
</p>

@param placementStrategy
       The placement strategy that determines how tasks for the service are placed.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ecs/src/main/java/com/amazonaws/services/ecs/model/Service.java