Examples with MetaKey io.crnk.meta.model.MetaKey used on opensource projects

Example 11 with MetaKey

use of io.crnk.meta.model.MetaKey in project crnk-framework by crnk-project.

the class JpaCriteriaQueryBackend method getParentIdExpression.

private Expression<?> getParentIdExpression(MetaAttribute parentAttr) {
    MetaEntity parentEntity = (MetaEntity) parentAttr.getParent();
    MetaKey primaryKey = parentEntity.getPrimaryKey();
    List<MetaAttribute> elements = primaryKey.getElements();
    PreconditionUtil.assertFalse("composite primary keys not supported yet", elements.size() != 1);
    MetaAttribute primaryKeyAttr = elements.get(0);
    return parentFrom.get(primaryKeyAttr.getName());
}

Example 12 with MetaKey

use of io.crnk.meta.model.MetaKey in project crnk-framework by crnk-project.

the class MetaRelationshipRepositoryImplTest method findOneTargetReturnsResult.

@Test
public void findOneTargetReturnsResult() {
    MetaResource resource = resourceProvider.getMeta(Task.class);
    MetaKey key = (MetaKey) repo.findOneTarget(resource.getId(), "primaryKey", new QuerySpec(MetaElement.class));
    Assert.assertNotNull(key);
    Assert.assertEquals("id", key.getUniqueElement().getName());
}