public class Utils
extends java.lang.Object
| Constructor and Description |
|---|
Utils() |
| Modifier and Type | Method and Description |
|---|---|
static boolean |
containsHostAndPort(java.util.Collection<HostSpec> hosts,
java.lang.String hostAndPort) |
static @Nullable HostSpec |
getWriter(java.util.List<HostSpec> topology) |
static boolean |
isNullOrEmpty(@Nullable java.util.Collection<?> c) |
@EnsuresNonNullIf(expression="#1",
result=false)
public static boolean isNullOrEmpty(@Nullable java.util.Collection<?> c)
public static boolean containsHostAndPort(java.util.Collection<HostSpec> hosts, java.lang.String hostAndPort)