如何将数据转换为结果<Record> jooq 中的数据类型

Question

I am working on a large project in which the functions I want to use, accept data in the form of List< Result< Record >> and then send it to frontend or convert to csv.

I am receiving data in the form of List< Object > and I want to convert data from List< Object > to List< Result< Record >>. How to do it?

public class Object {
  int x;
  string str;
  float f;
}

Answer 1

You can create in-memory Result values using DSLContext.newResult() and DSLContext.newRecord() like this:

Field<Integer> x = ...;
Field<String> str = ...;
Field<Float> f = ...;

Result<Record3<Integer, String, Float>> r = ctx.newResult(x, str, f);
for (Object o : list)
    r.add(ctx.newRecord(x, str, f).values(o.x, o.str, o.f));