icegem-cache-utils/src/main/java/com/googlecode/icegem/cacheutils/monitor/controller/model/NodesContainer.java
public Node find(String host, int port) {
		return socketToNodeMap.get(Utils.toKey(host, port));
	}
public Node find(String host, int port) {
		return socketToNodeMap.get(Utils.toKey(host, port));
	}
Finds the node by host and port.

@param host
- the host.
@param port
- the port.
@return - the found node, or null otherwise.