@Override
public BindHandler apply(BindHandler bindHandler) {
	BindHandler handler = new AbstractBindHandler(bindHandler) {
		@Override
		public <T> Bindable<T> onStart(ConfigurationPropertyName name,
									Bindable<T> target, BindContext context) {
			final String configName = name.toString();
			if (configName.contains("use") && configName.contains("native") &&
					(configName.contains("encoding") || configName.contains("decoding"))) {
				BindResult<T> result = context.getBinder().bind(name, target);
				if (result.isBound()) {
					if (configName.contains("encoding")) {
						EncodingDecodingBindAdviceHandler.this.encodingSettingProvided = true;
					}
					else {
						EncodingDecodingBindAdviceHandler.this.decodingSettingProvided = true;
					}
					return target.withExistingValue(result.get());
				}
			}
			return bindHandler.onStart(name, target, context);
		}
	};
	return handler;
}
 

@Override
public BindHandler apply(BindHandler bindHandler) {


	BindHandler handler = new AbstractBindHandler(bindHandler) {
		@Override
		public <T> Bindable<T> onStart(ConfigurationPropertyName name,
				Bindable<T> target, BindContext context) {
			ConfigurationPropertyName defaultName = getDefaultName(name);
			if (defaultName != null) {
				BindResult<T> result = context.getBinder().bind(defaultName, target);
				if (result.isBound()) {
					return target.withExistingValue(result.get());
				}
			}
			return bindHandler.onStart(name, target, context);
		}
	};
	return handler;
}
 

@Override
public Object onFailure(ConfigurationPropertyName name, Bindable<?> target,
        BindContext context, Exception error) throws Exception {
    throw new  MangoAutoConfigException(error);
}