public IAType getClosedFieldType(ARecordType recordType, int fieldId) {
IAType aType = recordType.getFieldTypes()[fieldId];
if (NonTaggedFormatUtil.isOptional(aType)) {
// optional field: add the embedded non-null type tag
aType = ((AUnionType) aType).getNullableType();
}
return aType;
}
public String getClosedFieldName(ARecordType recordType, int fieldId) {
return recordType.getFieldNames()[fieldId];
}
public int getSchemeFieldCount(ARecordType recordType) {
return recordType.getFieldNames().length;
}
public int getNullBitmapSize(ARecordType recordType) {
return ARecordType.computeNullBitmapSize(recordType);
}
private static boolean isOpen(ARecordType recordType) {
return recordType == null || recordType.isOpen();
}
