protected void checkEsInvalidQuery(String name, Object value) {
        if (value == null || (value instanceof String && ((String) value).isEmpty())) {
            String msg = "Cannot register null or empty query: name=" + name + " value=" + value;
            throw new InvalidQueryRegisteredException(msg);
        }
    }

        .add("\tkey\t:\tvalue\t") // '\t' also counts as whitespace
        .add("ping:  pong  ") // Value whitespace is trimmed.
        .add("kit:kat") // Space after colon is not required.
        .build()
    assertThat(headers.values("foo")).containsExactly("bar", "baz", "bak")
    assertThat(headers.values("key")).containsExactly("value")
    assertThat(headers.values("ping")).containsExactly("pong")

    }

    public void setAvailable_GreaterThan(Boolean available, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = available;
        RangeQueryBuilder builder = regRangeQ("available", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setAvailable_LessThan(Boolean available) {

    }

    public void setBusinessCategory_GreaterThan(String businessCategory, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = businessCategory;
        RangeQueryBuilder builder = regRangeQ("businessCategory", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    }

    public void setAuthRealm_GreaterThan(String authRealm, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = authRealm;
        RangeQueryBuilder builder = regRangeQ("authRealm", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setAuthRealm_LessThan(String authRealm) {

    }

    public void setCreatedBy_GreaterThan(String createdBy, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = createdBy;
        RangeQueryBuilder builder = regRangeQ("createdBy", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_LessThan(String createdBy) {

    }

    public void setContent_GreaterThan(String content, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = content;
        RangeQueryBuilder builder = regRangeQ("content", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setContent_LessThan(String content) {

    }

    public void setAccessType_GreaterThan(String accessType, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = accessType;
        RangeQueryBuilder builder = regRangeQ("accessType", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setAccessType_LessThan(String accessType) {

    }

    public void setCreatedBy_GreaterThan(String createdBy, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = createdBy;
        RangeQueryBuilder builder = regRangeQ("createdBy", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setCreatedBy_LessThan(String createdBy) {

    }

    public void setCreatedAt_GreaterThan(LocalDateTime createdAt, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = toRangeLocalDateTimeString(createdAt, "date_optional_time");
        RangeQueryBuilder builder = regRangeQ("createdAt", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }