Forgot to add the code snipped used to read from the database.
Result<Record> r = dc.selectFrom(CEntityCarPostingLink.TableName
).limit(100).fetch();
final LinkedList<CEntityCarPostingLink> result = new LinkedList
<>();
for (Record a : r) { result.add(new CEntityCarPostingLink(a.
getValue(CEntityCarPostingLink.ObjectID))); }
I think this is a bug.
>
> Have following table definition:
>
> public final static Table TableName = DSL.table(DSL.name(
> CEntityCarPostingLink.class.getSimpleName()));
> public final static Field<CUUID> ObjectID = DSL.field(DSL.name(
> "ObjectID"), SQLDataType.BLOB.nullable(false).asConvertedDataType(new
> CUUIDConverter())); private final CUUID m_ObjectID;
> JooqContext.createTableIfNotExists(TableName)
> .column(ObjectID)
> .constraints(DSL.constraint(TableName.toString() + "_" +
> ObjectID.toString()).primaryKey(ObjectID))
> .execute();
>
>
> The code for the converter is:
>
> public final class CUUIDConverter implements Converter<byte[], CUUID> {
> @Override public CUUID from(byte[] T) { return T == null ? null : new
> CUUID(T); }
> @Override public byte[] to(CUUID U) { return U == null ? null : U.
> bytes(); }
> @Override public Class<byte[]> fromType() { return byte[].class; }
> @Override public Class<CUUID> toType() { return CUUID.class; }
> }
>
>
> When writing to the database, i.e. doing insert or update, I feed an
> instance of CUUID and Jooq converts it to a byte-array and writes to
> database.
>
> Yet, when reading from database, I get a ClassCastException.
>
> In the debugger I think I pinpointed to
>
> ...
> 42 package org.jooq.impl;
> ...
> 113 @SuppressWarnings({ "rawtypes", "unchecked" })
> 114 abstract class AbstractRecord extends AbstractStore implements Record
> {
> ...
> 222
> 223 @Override
> 224 public final <T> T get(Field<T> field) {
> 225 return (T) get(indexOrFail(fieldsRow(), field));
> 226 }
> 227
> ...
>
> Shouldn't the get-Method invoke the Converter / Binding assigned to the
> field, instead of doing simply a cast to T?
>
>
> Best
> Bjoern
>
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