Method put

core/src/test/java/org/apache/calcite/util/UtilTest.java:2220–2222

(String key, Integer value)

        throw new UnsupportedOperationException();
      }
      @Override public Integer put(String key, Integer value) {
        throw new UnsupportedOperationException();
      }
      @Override public int size() {
        throw new UnsupportedOperationException();
      }