*/
    public boolean equals(Object obj) {
        RepositoryBase other = (RepositoryBase) obj;
        boolean retValue = false;
        if (this.getId() != null) {
            retValue = this.getId().equals(other.getId());
        }
        return retValue;
    }
            ]]>
          </code>
        </codeSegment>
      </codeSegments>
    </class>

    <class>

        }

        /**
         * Returns the array of parsed configuration values.
         *
         * @return the array of configuration values
         */
        public String[] getValues() {
            return values;
        }
    }

            result.setUpdatedBy(DfTypeUtil.toString(source.get("updatedBy")));
            result.setUpdatedTime(DfTypeUtil.toLong(source.get("updatedTime")));
            result.setValue(DfTypeUtil.toString(source.get("value")));
            result.setVirtualHost(DfTypeUtil.toString(source.get("virtualHost")));
            return updateEntity(source, result);

在高级使用场景中，如果不想使用「缓存」值，而是为需要在同一请求的每一步操作（多次）中都实际调用依赖项，可以把 `Depends` 的参数 `use_cache` 的值设置为 `False` :

```Python hl_lines="1"
async def needy_dependency(fresh_value: str = Depends(get_value, use_cache=False)):
    return {"fresh_value": fresh_value}
```

## 小结

千万别被本章里这些花里胡哨的词藻吓倒了，其实**依赖注入**系统非常简单。

依赖注入无非是与*路径操作函数*一样的函数罢了。

但它依然非常强大，能够声明任意嵌套深度的「图」或树状的依赖结构。

/// tip | 提示

            result.setUpdatedBy(DfTypeUtil.toString(source.get("updatedBy")));
            result.setUpdatedTime(DfTypeUtil.toLong(source.get("updatedTime")));
            result.setValue(DfTypeUtil.toString(source.get("value")));
            result.setWebConfigId(DfTypeUtil.toString(source.get("webConfigId")));
            return updateEntity(source, result);

      this.delegate = checkNotNull(delegate);
    }

    @Override
    protected Entry<K, V> delegate() {
      return delegate;
    }

    @Override
    @ParametricNullness
    public V setValue(@ParametricNullness V value) {
      throw new UnsupportedOperationException();
    }
  }

    assertThrows(UnsupportedOperationException.class, () -> fromIterator.setValue(2));
    Entry<String, Integer> fromToArray = (Entry<String, Integer>) unmod.entries().toArray()[0];
    assertThrows(UnsupportedOperationException.class, () -> fromToArray.setValue(2));
    Entry<String, Integer>[] array = (Entry<String, Integer>[]) new Entry<?, ?>[2];

   * Returns a map view that associates each key with the corresponding values in the multimap.
   * Changes to the returned map, such as element removal, will update the underlying multimap. The
   * map does not support {@code setValue()} on its entries, {@code put}, or {@code putAll}.
   *
   * <p>When passed a key that is present in the map, {@code asMap().get(Object)} has the same

   * Returns a map view that associates each key with the corresponding values in the multimap.
   * Changes to the returned map, such as element removal, will update the underlying multimap. The
   * map does not support {@code setValue()} on its entries, {@code put}, or {@code putAll}.
   *
   * <p>When passed a key that is present in the map, {@code asMap().get(Object)} has the same

        if (searchParameters.length > 0) {
            final List<String> paramList = new ArrayList<>();
            for (final RequestParameter param : searchParameters) {
                for (final String value : param.getValues()) {
                    paramList.add(param.getName());
                    paramList.add(URLEncoder.encode(value, Constants.CHARSET_UTF_8));
                }
            }
            if (logger.isDebugEnabled()) {