How to use

BuiltInMetadata$AllPredicates$Handler

in

org.apache.calcite.rel.metadata

/**
 * Returns the
 * {@link BuiltInMetadata.AllPredicates#getAllPredicates()}
 * statistic.
 *
 * @param rel the relational expression
 * @return All predicates within and below this RelNode
 */
public RelOptPredicateList getAllPredicates(RelNode rel) {
 for (;;) {
  try {
   return allPredicatesHandler.getAllPredicates(rel, this);
  } catch (JaninoRelMetadataProvider.NoHandler e) {
   allPredicatesHandler = revise(e.relClass, BuiltInMetadata.AllPredicates.DEF);
  }
 }
}

/**
 * Returns the
 * {@link BuiltInMetadata.AllPredicates#getAllPredicates()}
 * statistic.
 *
 * @param rel the relational expression
 * @return All predicates within and below this RelNode
 */
public RelOptPredicateList getAllPredicates(RelNode rel) {
 for (;;) {
  try {
   return allPredicatesHandler.getAllPredicates(rel, this);
  } catch (JaninoRelMetadataProvider.NoHandler e) {
   allPredicatesHandler = revise(e.relClass, BuiltInMetadata.AllPredicates.DEF);
  }
 }
}