[英]How to use Jooq mapper in 3.9.2
I would like to use the system to provide the mapper, how to use? 我想用系统提供mapper,怎么用? Or how do you implement one?
或者你如何实现一个?
eg: 例如:
public List<com.chunfytseng.microedu.jooq.tables.pojos.SysResources> findResourceByUserId(Long value) {
using(configuration()).
select(SysRoleResources.SYS_ROLE_RESOURCES.ROLE_ID,
SysRoleResources.SYS_ROLE_RESOURCES.RESOURCES_ID,
SysRoleResources.SYS_ROLE_RESOURCES.PERMS)
.from(SysRoleResources.SYS_ROLE_RESOURCES)
.leftSemiJoin(SysUserRole.SYS_USER_ROLE)
.on(SysRoleResources.SYS_ROLE_RESOURCES.ROLE_ID.eq(SysUserRole.SYS_USER_ROLE.ROLE_ID).
and(SysUserRole.SYS_USER_ROLE.USER_ID.equal(value)))
.fetch().map(mapper());
}
A RecordMapper
can be implemented very easily as follows: RecordMapper
可以非常容易地实现,如下所示:
fetch().map(record -> {
SysResources result = new SysResources();
result.setRoleId(record.get(SYS_ROLE_RESOURCS.ROLE_ID));
result.setResourcesId(record.get(SYS_ROLE_RESOURCS.RESOURCES_ID));
result.setPerms(record.get(SYS_ROLE_RESOURCS.PERMS));
return result;
});
fetch().map(new RecordMapper<Record, SysResources>() {
@Override
public SysResources map(Record record) {
SysResources result = new SysResources();
result.setRoleId(record.get(SYS_ROLE_RESOURCS.ROLE_ID));
result.setResourcesId(record.get(SYS_ROLE_RESOURCS.RESOURCES_ID));
result.setPerms(record.get(SYS_ROLE_RESOURCS.PERMS));
return result;
}
});
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