Configure Projection Engine

The projection module supports JPA Criteria and Querydsl for building dynamic queries.

Select an Engine

Choose the implementation by setting crudcraft.projection.engine in your application configuration. The default is CRITERIA.

yaml

crudcraft:
  projection:
    engine: QUERYDSL

Add Dependencies

When using Querydsl, include the Querydsl JPA libraries and generated Q-types on the classpath.

Switching Engines

The property can be changed at runtime without altering your code. CrudCraft adapts its query building to the selected engine.