@NotNull
  @Override
  public List<? extends JpsProjectExtensionSerializer> getProjectExtensionSerializers() {
    return Arrays.asList(new JavaProjectExtensionSerializer(),
                         new JpsJavaCompilerConfigurationSerializer(),
                         new JpsValidationSerializer(),
                         new JpsJavaCompilerNotNullableSerializer(),
                         new JpsCompilerValidationExcludeSerializer(),
                         new JpsJavaCompilerWorkspaceConfigurationSerializer(),
                         new JpsJavaCompilerOptionsSerializer("JavacSettings", "Javac"),
                         new JpsEclipseCompilerOptionsSerializer("EclipseCompilerSettings", "Eclipse"),
                         new RmicCompilerOptionsSerializer("RmicSettings", "Rmic"));
  }
@NotNull
  @Override
  public List<? extends JpsProjectExtensionSerializer> getProjectExtensionSerializers()