/** @param color color to define. */
public void setColor(Color color) {
this.color = color;
for (GraphVertex vertex : nodes) {
vertex.setColor(color);
}
}
/**
* add the given node to the group
*
* @param vertex
*/
public void addNode(GraphVertex vertex) {
vertex.setColor(color);
vertex.setShape(shape);
addNode_WO_COLOR(vertex);
}
