if (value instanceof Integer) {
            return ((Integer) value).floatValue();
        }
        if (value instanceof Long) {
            return ((Long) value).floatValue();
        }
        if (value instanceof Float) {
            return ((Float) value);
        }
        if (value instanceof Double) {
            return ((Double) value).floatValue();
        }
        if (value != null) {

        boolQuery.should(builder.apply(fessConfig.getIndexFieldTitle(), fessConfig.getQueryBoostTitleAsDecimal().floatValue()));
        boolQuery.should(builder.apply(fessConfig.getIndexFieldContent(), fessConfig.getQueryBoostContentAsDecimal().floatValue()));
        final float importantContentBoost = fessConfig.getQueryBoostImportantContentAsDecimal().floatValue();
        if (importantContentBoost >= 0.0f) {

        if (o == null) {
            return null;
        } else if (o instanceof Float) {
            return (Float) o;
        } else if (o instanceof Number) {
            return new Float(((Number) o).floatValue());
        } else if (o instanceof String) {
            return toFloat((String) o);
        } else if (o instanceof java.util.Date) {
            if (pattern != null) {

            boolQuery.should(QueryBuilders.fuzzyQuery(fessConfig.getIndexFieldTitle(), text)
                    .boost(fessConfig.getQueryBoostFuzzyTitleAsDecimal().floatValue())
                    .prefixLength(fessConfig.getQueryBoostFuzzyTitlePrefixLengthAsInteger())
                    .transpositions(Constants.TRUE.equalsIgnoreCase(fessConfig.getQueryBoostFuzzyTitleTranspositions()))

        assertEquals(Long.parseLong(expected), DocumentUtil.getValue(doc, "key1", Long.class).longValue());
        assertEquals(Float.parseFloat(expected), DocumentUtil.getValue(doc, "key1", Float.class).floatValue());
        assertEquals(Double.parseDouble(expected), DocumentUtil.getValue(doc, "key1", Double.class).doubleValue());

        assertNull(DocumentUtil.getValue(doc, "key2", String.class));
    }

      UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);
      assertWithMessage("Float value of " + unsignedValue)
          .that(unsignedValue.floatValue())
          .isWithin(0.0f)
          .of(unsignedValue.bigIntegerValue().floatValue());
    }
  }

  public void testDoubleValue() {
    for (long value : TEST_LONGS) {
      UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);

      UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);
      assertWithMessage("Float value of " + unsignedValue)
          .that(unsignedValue.floatValue())
          .isWithin(0.0f)
          .of(unsignedValue.bigIntegerValue().floatValue());
    }
  }

  public void testDoubleValue() {
    for (long value : TEST_LONGS) {
      UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);

                final int thumbnailHeight = (int) ((height > width ? width : height)
                        * fessConfig.getThumbnailHtmlImageThumbnailWidthAsInteger().floatValue() / width);
                final BufferedImage thumbnail = new BufferedImage(thumbnailWidth, thumbnailHeight, image.getType());

    reverse(array, fromIndex, toIndex);
  }

  /**
   * Returns an array containing each value of {@code collection}, converted to a {@code float}
   * value in the manner of {@link Number#floatValue}.
   *
   * <p>Elements are copied from the argument collection as if by {@code collection.toArray()}.
   * Calling this method is as thread-safe as calling that method.
   *

                || height < getThumbnailHtmlImageMinHeightAsInteger().intValue()) {
            return false;
        }

        final float ratio = getThumbnailHtmlImageMaxAspectRatioAsDecimal().floatValue();
        if (((float) width) / ((float) height) > ratio || ((float) height) / ((float) width) > ratio) {
            return false;
        }

        return true;
    }