Java Code Examples for javax.persistence.criteria.Fetch#getAttribute()

The following examples show how to use javax.persistence.criteria.Fetch#getAttribute() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: QueryUtil.java    From crnk-framework with Apache License 2.0 5 votes vote down vote up 
private static boolean containsMultiRelationFetch(Set<?> fetches) {
	for (Object fetchObj : fetches) {
		Fetch<?, ?> fetch = (Fetch<?, ?>) fetchObj;

		Attribute<?, ?> attr = fetch.getAttribute();
		if (attr.isAssociation() && attr.isCollection())
			return true;

		if (containsMultiRelationFetch(fetch.getFetches()))
			return true;
	}
	return false;
}
Example 2
Source File: QueryUtil.java    From crnk-framework with Apache License 2.0 5 votes vote down vote up 
private static boolean containsMultiRelationJoin(Set<?> fetches) {
	for (Object fetchObj : fetches) {
		Fetch<?, ?> fetch = (Fetch<?, ?>) fetchObj;
		Attribute<?, ?> attr = fetch.getAttribute();
		if (attr.isAssociation() && attr.isCollection())
			return true;

		if (containsMultiRelationFetch(fetch.getFetches()))
			return true;
	}
	return false;
}
Example 3
Source File: QueryUtil.java    From katharsis-framework with Apache License 2.0 5 votes vote down vote up 
private static boolean containsMultiRelationFetch(Set<?> fetches) {
  for (Object fetchObj : fetches) {
    Fetch<?, ?> fetch = (Fetch<?, ?>) fetchObj;

    Attribute<?, ?> attr = fetch.getAttribute();
    if (attr.isAssociation() && attr.isCollection())
      return true;

    if (containsMultiRelationFetch(fetch.getFetches()))
      return true;
  }
  return false;
}
Example 4
Source File: QueryUtil.java    From katharsis-framework with Apache License 2.0 5 votes vote down vote up 
private static boolean containsMultiRelationJoin(Set<?> fetches) {
  for (Object fetchObj : fetches) {
    Fetch<?, ?> fetch = (Fetch<?, ?>) fetchObj;
    Attribute<?, ?> attr = fetch.getAttribute();
    if (attr.isAssociation() && attr.isCollection())
      return true;

    if (containsMultiRelationFetch(fetch.getFetches()))
      return true;
  }
  return false;
}