protected GribCollectionProto.Parameter writeParamProto(Parameter param) throws IOException {
GribCollectionProto.Parameter.Builder b = GribCollectionProto.Parameter.newBuilder();
b.setName(param.getName());
if (param.isString()) b.setSdata(param.getStringValue());
else {
for (int i = 0; i < param.getLength(); i++) b.addData(param.getNumericValue(i));
}
return b.build();
}
private Parameter readParam(GribCollectionProto.Parameter pp) throws IOException {
if (pp.hasSdata()) return new Parameter(pp.getName(), pp.getSdata());
int count = 0;
double[] vals = new double[pp.getDataCount()];
for (double val : pp.getDataList()) vals[count++] = val;
return new Parameter(pp.getName(), vals);
}