"last_modified", and they are customizable.
	</dd>
	<dt>AND</dt>
	<dd>
		AND operator is the default conjunction operator. You can omit it from
		a query. AND operator matches documents where both terms exist
		anywhere in the text of a single document.
		<pre>Fess AND CodeLibs</pre>
	</dd>
	</dd>
	<dt>OR</dt>
	<dd>
		OR operator matches documents where any terms exist anywhere in the
		text of a single document.

	if e.ConditionRHS == nil {
		result = e.Operand.analyze(s)
	} else {
		result.combine(e.Operand.analyze(s))
		result.combine(e.ConditionRHS.analyze(s))
	}
	return
}

func (e *ConditionRHS) analyze(s *Select) (result qProp) {
	switch {
	case e.Compare != nil:
		result = e.Compare.Operand.analyze(s)
	case e.Between != nil:
		result.combine(e.Between.Start.analyze(s))

     * found, the existing values are replaced.
     */
    operator fun set(
      name: String,
      value: String,
    ) = commonSet(name, value)

    /** Equivalent to `build().get(name)`, but potentially faster. */
    operator fun get(name: String): String? = commonGet(name)

    fun build(): Headers = commonBuild()
  }

  companion object {

			Args: strings.Split(
				"--operatorFileName testdata/istio-operator.yaml"+
					" --injectConfigFile testdata/inject-config-iop.yaml -f testdata/deployment/hello.yaml",
				" "),
			GoldenFilename: "testdata/deployment/hello.yaml.iop.injected",
		},
		{ // case 5 with only iop files
			Args: strings.Split(
				"--operatorFileName testdata/istio-operator.yaml"+

{{- $condition_len := len $statement.conditions }}
{{- $condition_len := sub $condition_len 1 }}
      ,
      "Condition": {
 {{- range $k,$v := $statement.conditions }}
 {{- range $operator,$object := $v }}
        "{{ $operator }}": { {{ $object }} }{{- if lt $k $condition_len }},{{- end }}
 {{- end }}{{- end }}
      }{{- end }}
    }{{ if lt $i $statements_length }},{{end }}
{{- end }}
  ]

    Iterable<Character> result = Traverser.forGraph(graph).breadthFirst('a');

    assertEqualCharNodes(Iterables.limit(result, 2), "ab");
    assertThat(graph.requestedNodes).containsExactly('a', 'a', 'b');

    // Iterate again to see if calculation is done again
    assertEqualCharNodes(Iterables.limit(result, 2), "ab");
    assertThat(graph.requestedNodes).containsExactly('a', 'a', 'a', 'b', 'b');
  }

  @Test

    Iterable<Character> result = Traverser.forGraph(graph).breadthFirst('a');

    assertEqualCharNodes(Iterables.limit(result, 2), "ab");
    assertThat(graph.requestedNodes).containsExactly('a', 'a', 'b');

    // Iterate again to see if calculation is done again
    assertEqualCharNodes(Iterables.limit(result, 2), "ab");
    assertThat(graph.requestedNodes).containsExactly('a', 'a', 'a', 'b', 'b');
  }

  @Test

    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.service.DataService#iterate(java.lang.String,
     * org.codelibs.fess.crawler.util.AccessResultCallback)
     */
    @Override
    public void iterate(final String sessionId, final AccessResultCallback<AccessResultImpl<Long>> accessResultCallback) {

  }

  /**
   * Returns true if there's another set of routes to attempt. Every address has at least one route.
   */
  operator fun hasNext(): Boolean = hasNextProxy() || postponedRoutes.isNotEmpty()

  @Throws(IOException::class)
  operator fun next(): Selection {
    if (!hasNext()) throw NoSuchElementException()

    // Compute the next set of routes to attempt.
    val routes = mutableListOf<Route>()

		}
	}
	return nil
}

func (e *Condition) aggregateRow(r Record, tableAlias string) error {
	if e.Operand != nil {
		return e.Operand.aggregateRow(r, tableAlias)
	}
	return e.Not.aggregateRow(r, tableAlias)
}

func (e *ConditionOperand) aggregateRow(r Record, tableAlias string) error {
	err := e.Operand.aggregateRow(r, tableAlias)
	if err != nil {
		return err
	}

	if e.ConditionRHS == nil {