* use the {@code ArrayList} {@linkplain ArrayList#ArrayList() constructor} directly, taking
   * advantage of <a
   * href="https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html#type-inference-instantiation">"diamond"
   * syntax</a>.
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <E extends @Nullable Object> ArrayList<E> newArrayList() {
    return new ArrayList<>();
  }

   * use the {@code HashSet} constructor directly, taking advantage of <a
   * href="https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html#type-inference-instantiation">"diamond"
   * syntax</a>.
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <E extends @Nullable Object> HashSet<E> newHashSet() {
    return new HashSet<>();
  }

   * use the {@code HashMap} constructor directly, taking advantage of <a
   * href="https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html#type-inference-instantiation">"diamond"
   * syntax</a>.
   *
   * @return a new, empty {@code HashMap}
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call

   * use the {@code HashMap} constructor directly, taking advantage of <a
   * href="https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html#type-inference-instantiation">"diamond"
   * syntax</a>.
   *
   * @return a new, empty {@code HashMap}
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call

   * |      |
   * |      |
   * e ---- c ---- f
   * }
   */
  private static final SuccessorsFunction<Character> JAVADOC_GRAPH =
      createUndirectedGraph("ba", "ad", "be", "ac", "ec", "cf");

  /**
   * A diamond shaped directed graph (arrows going down):
   *
   * {@snippet :
   *   a
   *  / \
   * b   c
   *  \ /
   *   d
   * }
   */
  private static final SuccessorsFunction<Character> DIAMOND_GRAPH =

2753..2755    ; valid                  ;      ; NV8    # 6.0  BLACK QUESTION MARK ORNAMENT..WHITE EXCLAMATION MARK ORNAMENT
2756          ; valid                  ;      ; NV8    # 1.1  BLACK DIAMOND MINUS WHITE X
2757          ; valid                  ;      ; NV8    # 5.2  HEAVY EXCLAMATION MARK SYMBOL
2758..275E    ; valid                  ;      ; NV8    # 1.1  LIGHT VERTICAL BAR..HEAVY DOUBLE COMMA QUOTATION MARK ORNAMENT

                <jdk>
                  <version>11</version>
                </jdk>
              </toolchains>
            </configuration>
          </plugin>
          <plugin>
            <groupId>com.diamondq.maven</groupId>
            <artifactId>javahome-resolver-maven-plugin</artifactId>
            <version>${javahome-resolver-maven-plugin.version}</version>
            <executions>
              <execution>

                <jdk>
                  <version>11</version>
                </jdk>
              </toolchains>
            </configuration>
          </plugin>
          <plugin>
            <groupId>com.diamondq.maven</groupId>
            <artifactId>javahome-resolver-maven-plugin</artifactId>
            <version>${javahome-resolver-maven-plugin.version}</version>
            <executions>
              <execution>

// https://www.iana.org/domains/root/db/dev.html
dev

// dhl : Deutsche Post AG
// https://www.iana.org/domains/root/db/dhl.html
dhl

// diamonds : Binky Moon, LLC
// https://www.iana.org/domains/root/db/diamonds.html
diamonds

// diet : XYZ.COM LLC
// https://www.iana.org/domains/root/db/diet.html
diet

// digital : Binky Moon, LLC

deta.app
deta.dev
dev
dev-myqnapcloud.com
dev.br
development.run
devices.resinstaging.io
df.gov.br
df.leg.br
dfirma.pl
dgca.aero
dh.bytemark.co.uk
dhl
diadem.cloud
diamonds
dielddanuorri.no
dienbien.vn
diet
digick.jp
digital
diher.solutions
direct
direct.quickconnect.cn
direct.quickconnect.to
directory
discordsays.com
discordsez.com