Hi,
I wondered how I can detect missing values in a sequence.
For numbers in variables (integer, double, ...) I can detect missing values
with this code:
// VariableDS variable
// Integer/Double/... value
if (variable.isMissing(value.doubleValue())) {
// MISSING
} else {
// NO MISSING
}
As far as I read your sourcecode a missing is not possible for strings and
chars. Enhanced enums sometimes are resolved to the string "Missing value",
which can be detected, but not all enums have a value named "Missing value".
I am not so familiar with BUFR, but here
https://confluence.ecmwf.int/display/ECC/BUFR%3A+Missing+values
you can read "Each element in the data section of a BUFR can be missing".
Indeed the value "Temperature-air_temperature" in a sequence (of a BUFR file)
has a value of -1 Kelvin, which is impossible. After enhance this value is
changed to NaN. Since I have no "isMissing"-function in StructureData, I am not
sure, how I should check for missing values. I could check for NaN for
Double/Float but what for Integer/Byte/Short/... ?
Kind regards
Netty
