com.thinkaurelius.titan.diskstorage.keycolumnvalue.KeySliceQuery.getSliceStart()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
字(5.1k)|赞(0)|评价(0)|浏览(54)

本文整理了Java中com.thinkaurelius.titan.diskstorage.keycolumnvalue.KeySliceQuery.getSliceStart()方法的一些代码示例,展示了KeySliceQuery.getSliceStart()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。KeySliceQuery.getSliceStart()方法的具体详情如下:
包路径:com.thinkaurelius.titan.diskstorage.keycolumnvalue.KeySliceQuery
类名称:KeySliceQuery
方法名:getSliceStart

KeySliceQuery.getSliceStart介绍

暂无

代码示例

代码示例来源:origin: thinkaurelius/titan

@Override
  public String toString() {
    return String.format("KeySliceQuery(key: %s, start: %s, end: %s, limit:%d)", key, getSliceStart(), getSliceEnd(), getLimit());
  }
}

代码示例来源:origin: thinkaurelius/titan

final KVQuery convertQuery(final KeySliceQuery query) {
  Predicate<StaticBuffer> filter = Predicates.alwaysTrue();
  if (!hasFixedKeyLength()) filter = new Predicate<StaticBuffer>() {
    @Override
    public boolean apply(@Nullable StaticBuffer keyAndColumn) {
      return equalKey(keyAndColumn, query.getKey());
    }
  };
  return new KVQuery(
      concatenatePrefix(query.getKey(), query.getSliceStart()),
      concatenatePrefix(query.getKey(), query.getSliceEnd()),
      filter,query.getLimit());
}

代码示例来源:origin: thinkaurelius/titan

EntryList getSlice(KeySliceQuery query, StoreTransaction txh) {
  Lock lock = getLock(txh);
  lock.lock();
  try {
    Data datacp = data;
    int start = datacp.getIndex(query.getSliceStart());
    if (start < 0) start = (-start - 1);
    int end = datacp.getIndex(query.getSliceEnd());
    if (end < 0) end = (-end - 1);
    if (start < end) {
      MemoryEntryList result = new MemoryEntryList(end - start);
      for (int i = start; i < end; i++) {
        if (query.hasLimit() && result.size() >= query.getLimit()) break;
        result.add(datacp.get(i));
      }
      return result;
    } else {
      return EntryList.EMPTY_LIST;
    }
  } finally {
    lock.unlock();
  }
}

代码示例来源:origin: thinkaurelius/titan

Composite startComposite = CellNames.simpleDense(query.getSliceStart().asByteBuffer());
Composite endComposite = CellNames.simpleDense(query.getSliceEnd().asByteBuffer());
SliceQueryFilter sqf = new SliceQueryFilter(startComposite, endComposite,

代码示例来源:origin: org.hawkular.titan/titan-core

@Override
  public String toString() {
    return String.format("KeySliceQuery(key: %s, start: %s, end: %s, limit:%d)", key, getSliceStart(), getSliceEnd(), getLimit());
  }
}

代码示例来源:origin: com.thinkaurelius.titan/titan-core

@Override
  public String toString() {
    return String.format("KeySliceQuery(key: %s, start: %s, end: %s, limit:%d)", key, getSliceStart(), getSliceEnd(), getLimit());
  }
}

代码示例来源:origin: com.thinkaurelius.titan/titan-hazelcast

if (name.compareTo(query.getSliceStart()) < 0)
  continue;

代码示例来源:origin: com.thinkaurelius.titan/titan-core

final KVQuery convertQuery(final KeySliceQuery query) {
  Predicate<StaticBuffer> filter = Predicates.alwaysTrue();
  if (!hasFixedKeyLength()) filter = new Predicate<StaticBuffer>() {
    @Override
    public boolean apply(@Nullable StaticBuffer keyAndColumn) {
      return equalKey(keyAndColumn, query.getKey());
    }
  };
  return new KVQuery(
      concatenatePrefix(query.getKey(), query.getSliceStart()),
      concatenatePrefix(query.getKey(), query.getSliceEnd()),
      filter,query.getLimit());
}

代码示例来源:origin: org.hawkular.titan/titan-core

final KVQuery convertQuery(final KeySliceQuery query) {
  Predicate<StaticBuffer> filter = Predicates.alwaysTrue();
  if (!hasFixedKeyLength()) filter = new Predicate<StaticBuffer>() {
    @Override
    public boolean apply(@Nullable StaticBuffer keyAndColumn) {
      return equalKey(keyAndColumn, query.getKey());
    }
  };
  return new KVQuery(
      concatenatePrefix(query.getKey(), query.getSliceStart()),
      concatenatePrefix(query.getKey(), query.getSliceEnd()),
      filter,query.getLimit());
}

代码示例来源:origin: org.hawkular.titan/titan-core

EntryList getSlice(KeySliceQuery query, StoreTransaction txh) {
  Lock lock = getLock(txh);
  lock.lock();
  try {
    Data datacp = data;
    int start = datacp.getIndex(query.getSliceStart());
    if (start < 0) start = (-start - 1);
    int end = datacp.getIndex(query.getSliceEnd());
    if (end < 0) end = (-end - 1);
    if (start < end) {
      MemoryEntryList result = new MemoryEntryList(end - start);
      for (int i = start; i < end; i++) {
        if (query.hasLimit() && result.size() >= query.getLimit()) break;
        result.add(datacp.get(i));
      }
      return result;
    } else {
      return EntryList.EMPTY_LIST;
    }
  } finally {
    lock.unlock();
  }
}

代码示例来源:origin: com.thinkaurelius.titan/titan-core

EntryList getSlice(KeySliceQuery query, StoreTransaction txh) {
  Lock lock = getLock(txh);
  lock.lock();
  try {
    Data datacp = data;
    int start = datacp.getIndex(query.getSliceStart());
    if (start < 0) start = (-start - 1);
    int end = datacp.getIndex(query.getSliceEnd());
    if (end < 0) end = (-end - 1);
    if (start < end) {
      MemoryEntryList result = new MemoryEntryList(end - start);
      for (int i = start; i < end; i++) {
        if (query.hasLimit() && result.size() >= query.getLimit()) break;
        result.add(datacp.get(i));
      }
      return result;
    } else {
      return EntryList.EMPTY_LIST;
    }
  } finally {
    lock.unlock();
  }
}

代码示例来源:origin: com.thinkaurelius.titan/titan-cassandra

Composite startComposite = CellNames.simpleDense(query.getSliceStart().asByteBuffer());
Composite endComposite = CellNames.simpleDense(query.getSliceEnd().asByteBuffer());
SliceQueryFilter sqf = new SliceQueryFilter(startComposite, endComposite,

代码示例来源:origin: org.hawkular.titan/titan-cassandra

SliceQueryFilter sqf = new SliceQueryFilter(query.getSliceStart().asByteBuffer(), query.getSliceEnd().asByteBuffer(), false, query.getLimit() + (query.hasLimit()?1:0));
ReadCommand sliceCmd = new SliceFromReadCommand(keyspace, query.getKey().asByteBuffer(), columnFamily, nowMillis, sqf);

相关文章