GraphModel (TeamApps UX 0.9.178 API)

All Known Subinterfaces:

GraphGroupModel, HoseGraphModel, IncidentGraphModel, LineGraphModel

All Known Implementing Classes:

AbstractGraphGroupModel, AbstractHoseGraphModel, AbstractIncidentGraphModel, AbstractLineGraphModel, AggregatingLineGraphModel, DelegatingHoseModel, PartitioningTimestampsLineGraphModel
```
public interface GraphModel<D extends GraphData>
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`D`	`getData(TimePartitioning zoomLevel, java.time.ZoneId zoneId, Interval neededInterval, Interval displayedInterval)`	Retrieves graph data (`GraphData`) for the specified `zoomLevel` and {cod@ neededInterval}.
`Interval`	`getDomainX()`
`Event<java.lang.Void>`	`onDataChanged()`

- Method Detail
  - onDataChanged
```
Event<java.lang.Void> onDataChanged()
```
  - getDomainX
```
Interval getDomainX()
```
  - getData
```
D getData(TimePartitioning zoomLevel,
          java.time.ZoneId zoneId,
          Interval neededInterval,
          Interval displayedInterval)
```
    Retrieves graph data (GraphData) for the specified zoomLevel and {cod@ neededInterval}.
    The model MAY choose return more data than needed, covering a larger interval than requested.
    However, the result MUST at least cover neededInterval!
    If the model delegates to multiple sub-models for different graphs, its aggregated GraphData object should use the intersection of the sub-model's GraphData.getInterval() as its own GraphData.getInterval().
    
    Parameters:
    
    zoomLevel - the requested zoom level
    
    zoneId - the zoneId to apply when partitioning over time
    
    neededInterval - the time interval requested by the client
    
    displayedInterval - the time interval displayed by the client
    
    Returns:
    
    graph data