docs: protected void generateMemberAppender(MemberDescription description) {
  		if (description.isTopElement()) {
  			return;
  		}
  		final TypeReference appender = description.getElementDescription().getAppenderType();
  		final String generatedFieldAccessor = getGeneratedMemberAccessor(description);
  		final StringConcatenationClient content = new StringConcatenationClient() {
  			@Override
  			protected void appendTo(TargetStringConcatenation it) {
  				it.append("/** Source appender of a " + getLanguageName() //$NON-NLS-1$
  						+ " " + description.getElementDescription().getName() + "."); //$NON-NLS-1$ //$NON-NLS-2$
  				it.newLine();
  				it.append(" */"); //$NON-NLS-1$
  				it.newLine();
  				it.append("@SuppressWarnings(\"all\")"); //$NON-NLS-1$
  				it.newLine();
  				it.append("public class "); //$NON-NLS-1$
  				it.append(appender.getSimpleName());
  				it.append(" extends "); //$NON-NLS-1$
  				it.append(getCodeElementExtractor().getAbstractAppenderImpl());
  				it.append(" implements "); //$NON-NLS-1$
  				it.append(description.getElementDescription().getBuilderInterfaceType());
  				it.append(" {"); //$NON-NLS-1$
  				it.newLineIfNotEmpty();
  				it.newLine();
  				it.append(generateAppenderMembers(appender.getSimpleName(),
  						description.getElementDescription().getBuilderInterfaceType(), generatedFieldAccessor));
  				it.append(generateMembers(description, false, true));
  				it.append("}"); //$NON-NLS-1$
  				it.newLineIfNotEmpty();
  				it.newLine();
  			}
  		};
  		final JavaFileAccess javaFile = getFileAccessFactory().createJavaFile(appender, content);
  		javaFile.writeTo(getSrcGen());
  	}