本文整理汇总了Java中org.apache.cassandra.db.ClockAndCount类的典型用法代码示例。如果您正苦于以下问题：Java ClockAndCount类的具体用法？Java ClockAndCount怎么用？Java ClockAndCount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。
ClockAndCount类属于org.apache.cassandra.db包，在下文中一共展示了ClockAndCount类的3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: getClockAndCountOf
import org.apache.cassandra.db.ClockAndCount; //导入依赖的package包/类
/**
* Returns the clock and the count associated with the given counter id, or (0, 0) if no such shard is present.
*/
@VisibleForTesting
public ClockAndCount getClockAndCountOf(ByteBuffer context, CounterId id)
{
int position = findPositionOf(context, id);
if (position == -1)
return ClockAndCount.BLANK;
long clock = context.getLong(position + CounterId.LENGTH);
long count = context.getLong(position + CounterId.LENGTH + CLOCK_LENGTH);
return ClockAndCount.create(clock, count);
}
示例2: testGetGlockAndCountOf
import org.apache.cassandra.db.ClockAndCount; //导入依赖的package包/类
@Test
public void testGetGlockAndCountOf()
{
ContextState state = ContextState.allocate(3, 3, 3);
state.writeGlobal(CounterId.fromInt(1), 1L, 1L);
state.writeRemote(CounterId.fromInt(2), 2L, 2L);
state.writeLocal( CounterId.fromInt(3), 3L, 3L);
state.writeGlobal(CounterId.fromInt(4), 4L, 4L);
state.writeRemote(CounterId.fromInt(5), 5L, 5L);
state.writeLocal( CounterId.fromInt(6), 6L, 6L);
state.writeGlobal(CounterId.fromInt(7), 7L, 7L);
state.writeRemote(CounterId.fromInt(8), 8L, 8L);
state.writeLocal(CounterId.fromInt(9), 9L, 9L);
assertEquals(ClockAndCount.create(1L, 1L), cc.getClockAndCountOf(state.context, CounterId.fromInt(1)));
assertEquals(ClockAndCount.create(2L, 2L), cc.getClockAndCountOf(state.context, CounterId.fromInt(2)));
assertEquals(ClockAndCount.create(3L, 3L), cc.getClockAndCountOf(state.context, CounterId.fromInt(3)));
assertEquals(ClockAndCount.create(4L, 4L), cc.getClockAndCountOf(state.context, CounterId.fromInt(4)));
assertEquals(ClockAndCount.create(5L, 5L), cc.getClockAndCountOf(state.context, CounterId.fromInt(5)));
assertEquals(ClockAndCount.create(6L, 6L), cc.getClockAndCountOf(state.context, CounterId.fromInt(6)));
assertEquals(ClockAndCount.create(7L, 7L), cc.getClockAndCountOf(state.context, CounterId.fromInt(7)));
assertEquals(ClockAndCount.create(8L, 8L), cc.getClockAndCountOf(state.context, CounterId.fromInt(8)));
assertEquals(ClockAndCount.create(9L, 9L), cc.getClockAndCountOf(state.context, CounterId.fromInt(9)));
assertEquals(ClockAndCount.create(0L, 0L), cc.getClockAndCountOf(state.context, CounterId.fromInt(0)));
assertEquals(ClockAndCount.create(0L, 0L), cc.getClockAndCountOf(state.context, CounterId.fromInt(10)));
assertEquals(ClockAndCount.create(0L, 0L), cc.getClockAndCountOf(state.context, CounterId.fromInt(15)));
assertEquals(ClockAndCount.create(0L, 0L), cc.getClockAndCountOf(state.context, CounterId.fromInt(20)));
}
示例3: getLocalClockAndCount
import org.apache.cassandra.db.ClockAndCount; //导入依赖的package包/类
/**
* Returns the clock and the count associated with the local counter id, or (0, 0) if no such shard is present.
*/
public ClockAndCount getLocalClockAndCount(ByteBuffer context)
{
return getClockAndCountOf(context, CounterId.getLocalId());
}