@JsonIgnore
	public Map<String, Object> getSettings() {
		if (settings == null) {
			settings = new LinkedHashMap<>();
		}
		return settings;
	}
@ JsonIgnore public Map < String , Object > getSettings ( ) { if ( settings == null ) { settings = new LinkedHashMap < > ( ) ; } return settings ; }
A map of all settings (key/values).
@return a map