public Edge addEdge(
final Object id, final Vertex outVertex, final Vertex inVertex, final String label) {
if (uniqueIds && null != id && null != getEdge(id)) {
throw new IllegalArgumentException("Edge with given id already exists: " + id);
}
verifyNativeElement(outVertex);
verifyNativeElement(inVertex);
Edge base =
baseGraph.addEdge(
null,
((IdVertex) outVertex).getBaseVertex(),
((IdVertex) inVertex).getBaseVertex(),
label);
Object v = null == id ? edgeIdFactory.createId() : id;
if (null == v) {
base.removeProperty(ID);
} else {
base.setProperty(ID, v);
}
return new IdEdge(base);
}
public Vertex addVertex(final Object id) {
if (uniqueIds && null != id && null != getVertex(id)) {
throw new IllegalArgumentException("Vertex with given id already exists: '" + id + "'");
}
final Vertex base = baseGraph.addVertex(null);
Object v = null == id ? vertexIdFactory.createId() : id;
if (null == v) {
base.removeProperty(ID);
} else {
base.setProperty(ID, v);
}
return new IdVertex(base);
}
/** Helper für "buildCharElement". Setzt in einem CharElement alle notwendigen Felder */
private void createCharElement(CharElement charElement) {
charElement.setId(IdFactory.getInstance().getId(charElement.getClass(), null));
charElement.setName("Unbenannt");
charElement.setAnzeigen(true);
}
