@Override
            public int getWeight() {
                return 5;
            }
        });
        assertEquals(10, extractorFactory.getExtractor(key).getWeight());
        assertEquals(5, extractorFactory.getExtractors(key)[1].getWeight());
        assertEquals(1, extractorFactory.getExtractors(key)[2].getWeight());
        assertEquals(3, extractorFactory.getExtractors(key).length);
    }

        // Default weight should be 1.0
        assertEquals(1.0f, queue.getWeight(), 0.001f);

        queue.setWeight(0.5f);
        assertEquals(0.5f, queue.getWeight(), 0.001f);

        queue.setWeight(2.5f);
        assertEquals(2.5f, queue.getWeight(), 0.001f);

        queue.setWeight(0.0f);
        assertEquals(0.0f, queue.getWeight(), 0.001f);
    }

    public void test_toString() {

        // Default weight should be 1.0
        assertEquals(1.0f, data.getWeight(), 0.001f);

        data.setWeight(0.5f);
        assertEquals(0.5f, data.getWeight(), 0.001f);

        data.setWeight(2.5f);
        assertEquals(2.5f, data.getWeight(), 0.001f);

        data.setWeight(0.0f);
        assertEquals(0.0f, data.getWeight(), 0.001f);
    }

    public void test_equalsAndHashCode() {

        assertEquals(data1.getUrl(), data2.getUrl());
        assertEquals(data1.getWeight(), data2.getWeight(), 0.001f);

        assertEquals(data2.getMethod(), data3.getMethod());
        assertEquals(data2.getUrl(), data3.getUrl());
        assertEquals(data2.getWeight(), data3.getWeight(), 0.001f);
    }

    public void test_overwritingValues() {

                    uq.setParentUrl(url);
                    uq.setSessionId(crawlerContext.sessionId);
                    uq.setUrl(d.getUrl());
                    uq.setWeight(d.getWeight());
                    return uq;
                })
                .collect(Collectors.toList());
        urlQueueService.offerAll(crawlerContext.sessionId, childList);
    }

    /**

                }
                throw new ExtractException("Failed to extract the content using available extractors.");
            }

            @Override
            public int getWeight() {
                return extractors[0].getWeight();
            }
        };
    }

    /**
     * Retrieves all extractors for the specified key.
     * @param key The key associated with the extractors.

    /**
     * Returns the weight of the extractor.
     * The default implementation returns a weight of 1.
     *
     * @return the weight of the extractor
     */
    default int getWeight() {
        return 1;
    }

              } else if (map.isExpired(e, now)) {
                // This is a duplicate check, as preWriteCleanup already purged expired
                // entries, but let's accommodate an incorrect expiration queue.
                enqueueNotification(
                    entryKey, hash, value, valueReference.getWeight(), RemovalCause.EXPIRED);

    /**
     * Retrieves the weight of the URL queue.
     *
     * @return the weight as a float value.
     */
    float getWeight();

    /**
     * Sets the weight of the URL queue.
     *
     * @param weight the weight to set
     */
    void setWeight(float weight);

    }

    /**
     * Gets the weight/priority of this request.
     * @return the weight
     */
    public float getWeight() {
        return weight;
    }

    /**
     * Sets the weight/priority of this request.
     * @param weight the weight
     */
    public void setWeight(float weight) {
        this.weight = weight;
    }

    /**
     * Returns the hash code for this RequestData.