update javadoc for HasCriteria interface
package org.immutables.criteria.matcher;
/**
- * Allows to access context information of a criterion or Matcher
+ * Allows to access context information of a criterion or Matcher. This interface
+ * is used on <i>private</i> (generated) implementation classes when client is not supposed
+ * see additional methods.
+ *
* @see org.immutables.criteria.Criterion
*/
public interface HasContext {
