presto-thrift-api/src/main/java/io/prestosql/plugin/thrift/api/PrestoThriftBlock.java/PrestoThriftBlock/getIntegerData
class PrestoThriftBlock:    @Nullable
    @ThriftField(value = 1, requiredness = OPTIONAL)
    public PrestoThriftInteger getIntegerData()
    {
        return integerData;
    }