</codeSegments>
    </class>
    <class>
      <name>PatternSet</name>
      <version>3.0.0+</version>
      <description>Definition of include or exclude patterns.</description>
      <fields>
        <field>
          <name>includes</name>
          <version>3.0.0+</version>
          <description>
            A list of patterns to include, e.g. {@code **&amp;#47;*.xml}.
          </description>

  @Override
  public boolean containsValue(@CheckForNull Object value) {
    // does not impact recency ordering
    if (value == null) {
      return false;
    }

    // This implementation is patterned after ConcurrentHashMap, but without the locking. The only
    // way for it to return a false negative would be for the target value to jump around in the map