public void setVertex(String vertexName) {
logger.debug("Setting vertex to: '" + vertexName + "'");
Vertex e = model.findVertex(vertexName);
Util.AbortIf(e == null, "Vertex not Found: '" + vertexName + "'");
currentVertex = e;
setAsVisited(e);
}
public boolean hasVertex(String vertexName) {
return model.findVertex(vertexName) != null;
}