Method satisfies

core/src/main/java/org/apache/calcite/plan/RelTrait.java:77–77

Returns whether this trait satisfies a given trait. A trait satisfies another if it is the same or stricter. For example, ORDER BY x, y satisfies ORDER BY x. A trait's satisfies relation must be a partial order (reflexive, anti-symmetric, transitive). Many traits cann

(RelTrait trait)

   * @return Whether this trait subsumes a given trait
   */
  boolean satisfies(RelTrait trait);

  /**
   * Returns a succinct name for this trait. The planner may use this String