How to write a custom converter for

Question

How can I write a custom converter when working with PrimeFaces components that use a list of POJO? My particular problem is with

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Answer 1

is there any way to implement that without 2 database hits?

I mean, when you have

#{bean.projects}

this is a database hit.

and when the converter puts

sBean.getProjectById(value);

is a unnecessary database hit, since bean.projects already have id and value of the objects