本文整理汇总了Java中org.apache.cassandra.service.pager.Pageable类的典型用法代码示例。如果您正苦于以下问题：Java Pageable类的具体用法？Java Pageable怎么用？Java Pageable使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Pageable类属于org.apache.cassandra.service.pager包，在下文中一共展示了Pageable类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: execute
import org.apache.cassandra.service.pager.Pageable; //导入依赖的package包/类
@Override
public ResultMessage.Rows execute(QueryState state, QueryOptions options) throws RequestValidationException, RequestExecutionException {
ConsistencyLevel cl = options.getConsistency();
if (cl == null)
throw new InvalidRequestException("Invalid empty consistency level");
cl.validateForRead(keyspace());
//@daidong currently, we just ignore the repeat clause because i have not figured out how to map Term to Int yet. :(
long now = System.currentTimeMillis();
Pageable command = getPageableCommand(options, now);
/*
TravelCommand tc = (TravelCommand)command;
logger.info("@daidong debug: travel comand: " + tc.id + ":" + tc.steps + ":" + tc.readPath.size());
for (int i = 0; i < tc.readPath.size(); i++){
for (int j = 0; j < tc.readPath.get(i).size(); j++){
logger.info("@daidong debug: travel command: " + tc.readPath.get(i).get(j));
}
}
*/
long start = System.nanoTime();
ResultMessage.Rows rtn = execute(command, options, limit, now);
logger.info("time: " + ((double)(System.nanoTime() - start)/1000000000.0));
return rtn;
}
示例2: getPageableCommand
import org.apache.cassandra.service.pager.Pageable; //导入依赖的package包/类
private Pageable getPageableCommand(QueryOptions options, long now) throws RequestValidationException
{
int steps = this.paths.size();
logger.info("@daidong debug: getPageableCommand: " + steps);
TravelCommand tc = new TravelCommand();
for (int i = 0; i < steps; i++){
List<ReadCommand> commands = getSliceTravelCommands(options, now, i);
if (commands != null)
tc.addReadCommands(commands);
}
return tc;
}