@Override
	public String toString() {
		StringBuilder s = new StringBuilder();
		s.append("Node[id=").append(id).append(",name=").append(name);
		if (properties != null) {
			s.append(",properties=").append(properties);
		}
		if (metadata != null) {
			s.append(",metadata=").append(metadata);
		}
		s.append("]");
		return s.toString();
	}
Represents a node in a {@link Graph} object that Flo will display as a block.

@author Andy Clement
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/job/dsl/Node.java