*/
    public KeyMatchHelper() {
        super();
    }

    /**
     * A map containing query information for KeyMatch.
     * The key is a virtual host, and the value is a map of terms and boost information.
     */
    protected volatile Map<String, Map<String, List<Tuple3<String, QueryBuilder, ScoreFunctionBuilder<?>>>>> keyMatchQueryMap =
            Collections.emptyMap();

    /**

            }
        }
    }

    public String getBoostValue() {
        if (boost != null) {
            return boost.toString();
        }
        return null;
    }

    public void setBoostValue(final String value) {
        if (value != null) {
            try {
                boost = Float.parseFloat(value);
            } catch (final Exception e) {

            }
        }
    }

    public String getBoostValue() {
        if (boost != null) {
            return boost.toString();
        }
        return null;
    }

    public void setBoostValue(final String value) {
        if (value != null) {
            try {
                boost = Float.parseFloat(value);
            } catch (final Exception e) {

    //                                                                         ===========
    protected final ColumnInfo _columnBoost = cci("boost", "boost", null, null, Float.class, "boost", null, false, false, false, "Float", 0,
            0, null, null, false, null, null, null, null, null, false);

    /** Script for custom data processing logic */
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String handlerScript;

    /** Boost value for documents from this data source */
    @Required
    @ValidateTypeFailure
    public Float boost;

    /** Whether this configuration is enabled (true/false) */
    @Required
    @Size(max = 5)
    public String available;

		between 1000 and 10000, inclusive, you can enter:
		<pre>content_length:[1000 TO 10000]</pre>
		If you want to exclude the upper and lower bounds, use "{}".
	</dd>
	<dt>Boost</dt>
	<dd>
		To boost a term use the "^" symbol with a boost factor (a number) at
		the end of the term you are searching.
		<pre>Fess^100</pre>
	</dd>
	<dt>Fuzzy</dt>
	<dd>
		To do a fuzzy search use the "~" symbol at the end of a single word

                                    <label for="boost" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.boost"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="boost"/>
                                        <la:text styleId="boost" property="boost" styleClass="form-control"/>

      },
      "handlerName": {
        "type": "keyword"
      },
      "handlerParameter": {
        "type": "keyword"
      },
      "handlerScript": {
        "type": "keyword"
      },
      "boost": {
        "type": "float"
      },
      "available": {
        "type": "boolean"
      },
      "permissions": {
        "type": "keyword"
      },
      "virtualHosts": {
        "type": "keyword"

            }
        };
        indexUpdater.addDocBoostMatcher(matcher);

        indexUpdater.updateDocument(doc);

        assertEquals(2.5f, doc.get("boost"));
        assertNotNull(doc.get("doc_id"));
    }

    // Test updateDocument without boost
    @Test
    public void test_updateDocument_withoutBoost() {
        final Map<String, Object> doc = new HashMap<>();
        doc.put("url", "http://example.com");

        ComponentUtil.getLanguageHelper().updateDocument(map);
    }

    /**
     * Adds a boost value to the document for search relevance scoring.
     * The boost value affects how highly the document will rank in search results.
     *
     * @param map the document data map to add the boost value to
     * @param documentBoost the boost value to apply to the document
     */