code: public static Binder get(Environment environment) {
  		return new Binder(ConfigurationPropertySources.get(environment),
  				new PropertySourcesPlaceholdersResolver(environment));
  	}
docs: Create a new {@link Binder} instance from the specified environment.
  @param environment the environment source (must have attached
  {@link ConfigurationPropertySources})
  @return a {@link Binder} instance