import org.apache.cassandra.locator.DynamicEndpointSnitch; //导入依赖的package包/类
private static IEndpointSnitch createEndpointSnitch(String snitchClassName) throws ConfigurationException
{
    if (!snitchClassName.contains("."))
        snitchClassName = "org.apache.cassandra.locator." + snitchClassName;
    IEndpointSnitch snitch = FBUtilities.construct(snitchClassName, "snitch");
    return conf.dynamic_snitch ? new DynamicEndpointSnitch(snitch) : snitch;
}
 

import org.apache.cassandra.locator.DynamicEndpointSnitch; //导入依赖的package包/类
public String describe_snitch() throws TException
{
    if (DatabaseDescriptor.getEndpointSnitch() instanceof DynamicEndpointSnitch)
        return ((DynamicEndpointSnitch)DatabaseDescriptor.getEndpointSnitch()).subsnitch.getClass().getName();
    return DatabaseDescriptor.getEndpointSnitch().getClass().getName();
}