src/main/java/de/alpharogroup/xml/tag/TagExtensions.java
public static Optional<String> attributesToString(Map<String, String> attributes)
	{
		StringBuilder builder = new StringBuilder();
		if (attributes != null && !attributes.isEmpty())
		{
			builder.append(" ");
			for (final Map.Entry<String, String> entry : attributes.entrySet())
			{
				builder.append(entry.getKey());
				builder.append("=");
				builder.append("\"").append(entry.getValue()).append("\"");
				builder.append(" ");
			}
		}
		else
		{
			return Optional.empty();
		}
		return Optional.of(builder.toString());
	}
public static Optional<String> attributesToString(Map<String, String> attributes)
	{
		StringBuilder builder = new StringBuilder();
		if (attributes != null && !attributes.isEmpty())
		{
			builder.append(" ");
			for (final Map.Entry<String, String> entry : attributes.entrySet())
			{
				builder.append(entry.getKey());
				builder.append("=");
				builder.append("\"").append(entry.getValue()).append("\"");
				builder.append(" ");
			}
		}
		else
		{
			return Optional.empty();
		}
		return Optional.of(builder.toString());
	}
public static Optional < String > attributesToString ( Map < String , String > attributes ) { StringBuilder builder = new StringBuilder ( ) ; if ( attributes != null && ! attributes . isEmpty ( ) ) { builder . append ( " " ) ; for ( final Map . Entry < String , String > entry : attributes . entrySet ( ) ) { builder . append ( entry . getKey ( ) ) ; builder . append ( "=" ) ; builder . append ( "\"" ) . append ( entry . getValue ( ) ) . append ( "\"" ) ; builder . append ( " " ) ; } } else { return Optional . empty ( ) ; } return Optional . of ( builder . toString ( ) ) ; }
Creates an {@link Optional} of {@link String} from the given attributes map

@param attributes
the attributes map
@return the {@link Optional} of {@link String}
Creates an { @link Optional } of { @link String } from the given attributes map