return upcastCount;
            }
        }

        // Examine interfaces. Note we do it even if superclazz == null.
        // This is redundant as currently java.lang.Object does not implement
        // any interfaces, however nothing guarantees it will not in the future.
        Class<?>[] interfaces = clazz.getInterfaces();
        for (int i = interfaces.length; i-- > 0; ) {

It's acceptable for implementation classes to be written to fit into existing code, but new classes must not instantiate managed properties or implement getters manually.

This is preferred:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}
```

This is acceptable:

```groovy

            artifacts = new SetWithResolutionResult(artifactsSetWithResult.getResult(), projectArtifacts);
        } else {
            throw new IllegalArgumentException("projectArtifacts must implement ArtifactsSetWithResult");
        }

        return cache.computeIfAbsent(key, k -> new CacheRecord(artifacts));
    }

    @Override

    class InterfaceImplementationTests {

        @Test
        @DisplayName("Should implement AllocInfo interface")
        void shouldImplementAllocInfo() {
            assertTrue(AllocInfo.class.isAssignableFrom(FileFsSizeInformation.class));
        }

        @Test
        @DisplayName("Should implement FileSystemInformation interface")
        void shouldImplementFileSystemInformation() {

@GwtIncompatible
@J2ObjCIncompatible
abstract class TempFileCreator {
  static final TempFileCreator INSTANCE = pickSecureCreator();

  /**
   * @throws IllegalStateException if the directory could not be created (to implement the contract
   *     of {@link Files#createTempDir()}, such as if the system does not support creating temporary
   *     directories securely
   */
  abstract File createTempDir();

		}
		return result

	case sqlFnUTCNow:
		if len(e.SFunc.ArgsList) != 0 {
			result.err = fmt.Errorf("%s() takes no arguments", string(funcName))
		}
		return result
	}

	// TODO: implement other functions
	return qProp{err: errFunctionNotImplemented}

     *
     * @param buffer buffer to release
     */
    public void releaseBuffer(ByteBuffer buffer) {
        // For direct buffers, we rely on GC
        // Could implement a more sophisticated buffer pool here
    }

    /**
     * Clean up all pooled regions
     *
     * This method should be called when shutting down to
     * release all resources.
     */

            assertEquals(32, bytesDecoded);
            assertTrue(fileFsFullSizeInfo.getCapacity() != 0);
        }

        @Test
        @DisplayName("Should implement AllocInfo interface")
        void testAllocInfoInterface() {
            assertTrue(fileFsFullSizeInfo instanceof AllocInfo);
            assertTrue(fileFsFullSizeInfo instanceof FileSystemInformation);
        }

 could encapsulate everything we need about the project in the POM including
 plugin parameters and anything else.

 We once had a document that Vincent and I agreed upon and I was about to
 implement it and then I disappeared for 8 months so it never came to pass.

 So I guess it's important to figure out what people are using properties
 files for and see if we can't incorporate it all into the POM. Or if we do

 *
 * <p>Popular escapers are defined as constants in classes like {@link
 * com.google.common.html.HtmlEscapers} and {@link com.google.common.xml.XmlEscapers}. To create
 * your own escapers extend this class and implement the {@link #escape(char)} method.
 *
 * @author Sven Mawson
 * @since 15.0
 */
@GwtCompatible
@SuppressWarnings("EscapedEntity") // We do mean for the user to see "&lt;" etc.