protected JsonObject createMetaPropertiesObject(VertexProperty<Object> prop) {
JsonObject json = new JsonObject();
- Iterator iter = prop.properties();
+ Iterator<Property<Object>> iter = prop.properties();
while (iter.hasNext()) {
- Property<Object> metaProp = (Property) iter.next();
+ Property<Object> metaProp = iter.next();
mapPropertyValues(json, metaProp.key(), metaProp.value());
}