GraphElementAccessor

All Known Implementing Classes:

RadiusGraphElementAccessor
```
public interface GraphElementAccessor<V,E>
```
Interface for coordinate-based selection of graph components.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`E`	`getEdge(Layout<V,E> layout, double x, double y)`	Returns an edge which is associated with the location `(x,y)`.
`V`	`getVertex(Layout<V,E> layout, double x, double y)`	Returns a vertex which is associated with the location `(x,y)`.
`java.util.Collection<V>`	`getVertices(Layout<V,E> layout, java.awt.Shape rectangle)`	Returns the vertices contained within `rectangle` relative to `layout`.

- Method Detail
  - getVertex
```
V getVertex(Layout<V,E> layout,
            double x,
            double y)
```
    Returns a vertex which is associated with the location (x,y). This is typically determined with respect to the vertex's location as specified by a Layout.
  - getVertices
```
java.util.Collection<V> getVertices(Layout<V,E> layout,
                                    java.awt.Shape rectangle)
```
    Returns the vertices contained within rectangle relative to layout.
  - getEdge
```
E getEdge(Layout<V,E> layout,
          double x,
          double y)
```
    Returns an edge which is associated with the location (x,y). This is typically determined with respect to the edge's location as specified by a Layout.