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Java TimestampSerializer类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.cassandra.serializers.TimestampSerializer类的典型用法代码示例。如果您正苦于以下问题：Java TimestampSerializer类的具体用法？Java TimestampSerializer怎么用？Java TimestampSerializer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。



TimestampSerializer类属于org.apache.cassandra.serializers包，在下文中一共展示了TimestampSerializer类的9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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: testDateStringToTimestamp

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
@Test
public void testDateStringToTimestamp()
{
    List<String> unparsedDates = new ArrayList<>();
    for (String date: dates)
    {
        try
        {
            long millis = TimestampSerializer.dateStringToTimestamp(date);
        }
        catch (MarshalException e)
        {
            unparsedDates.add(date);
        }
    }
    assertTrue("Unable to parse: " + unparsedDates, unparsedDates.isEmpty());
}
开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:18，代码来源:TimestampSerializerTest.java


示例2: fromString

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
public ByteBuffer fromString(String source) throws MarshalException
{
  // Return an empty ByteBuffer for an empty string.
  if (source.isEmpty())
      return ByteBufferUtil.EMPTY_BYTE_BUFFER;

  return ByteBufferUtil.bytes(TimestampSerializer.dateStringToTimestamp(source));
}
开发者ID:Netflix，项目名称:sstable-adaptor，代码行数:9，代码来源:DateType.java


示例3: fromStringCQL2

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
@Override
public ByteBuffer fromStringCQL2(String source) throws MarshalException
{
    // Return an empty ByteBuffer for an empty string.
    if (source.isEmpty())
        return ByteBufferUtil.EMPTY_BYTE_BUFFER;

    ByteBuffer idBytes = null;

    // ffffffff-ffff-ffff-ffff-ffffffffff
    if (regexPattern.matcher(source).matches())
    {
        UUID uuid = null;
        try
        {
            uuid = UUID.fromString(source);
            idBytes = decompose(uuid);
        }
        catch (IllegalArgumentException e)
        {
            throw new MarshalException(String.format("unable to make UUID from '%s'", source), e);
        }

        if (uuid.version() != 1)
            throw new MarshalException("TimeUUID supports only version 1 UUIDs");
    }
    else
    {
        idBytes = ByteBuffer.wrap(UUIDGen.getTimeUUIDBytes(TimestampSerializer.dateStringToTimestamp(source)));
    }

    return idBytes;
}
开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:34，代码来源:TimeUUIDType.java


示例4: dateStringToTimestamp

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
public static long dateStringToTimestamp(String source) throws MarshalException
{
  long millis;

  if (source.toLowerCase().equals("now"))
  {
      millis = System.currentTimeMillis();
  }
  // Milliseconds since epoch?
  else if (source.matches("^\\d+$"))
  {
      try
      {
          millis = Long.parseLong(source);
      }
      catch (NumberFormatException e)
      {
          throw new MarshalException(String.format("unable to make long (for date) from: '%s'", source), e);
      }
  }
  // Last chance, attempt to parse as date-time string
  else
  {
      try
      {
          millis = DateUtils.parseDateStrictly(source, TimestampSerializer.iso8601Patterns).getTime();
      }
      catch (ParseException e1)
      {
          throw new MarshalException(String.format("unable to coerce '%s' to a  formatted date (long)", source), e1);
      }
  }

  return millis;
}
开发者ID:pgaref，项目名称:ACaZoo，代码行数:36，代码来源:DateType.java


示例5: dateStringToTimestamp

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
public static long dateStringToTimestamp(String source) throws MarshalException
{
  long millis;

  if (source.toLowerCase().equals("now"))
  {
      millis = System.currentTimeMillis();
  }
  // Milliseconds since epoch?
  else if (timestampPattern.matcher(source).matches())
  {
      try
      {
          millis = Long.parseLong(source);
      }
      catch (NumberFormatException e)
      {
          throw new MarshalException(String.format("unable to make long (for date) from: '%s'", source), e);
      }
  }
  // Last chance, attempt to parse as date-time string
  else
  {
      try
      {
          millis = DateUtils.parseDateStrictly(source, TimestampSerializer.iso8601Patterns).getTime();
      }
      catch (ParseException e1)
      {
          throw new MarshalException(String.format("unable to coerce '%s' to a  formatted date (long)", source), e1);
      }
  }

  return millis;
}
开发者ID:mafernandez-stratio，项目名称:cassandra-cqlMod，代码行数:36，代码来源:TimestampType.java


示例6: dateStringToTimestamp

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
public static long dateStringToTimestamp(String source) throws MarshalException
{
  long millis;

  if (source.toLowerCase().equals("now"))
  {
      millis = System.currentTimeMillis();
  }
  // Milliseconds since epoch?
  else if (source.matches("^-?\\d+$"))
  {
      try
      {
          millis = Long.parseLong(source);
      }
      catch (NumberFormatException e)
      {
          throw new MarshalException(String.format("unable to make long (for date) from: '%s'", source), e);
      }
  }
  // Last chance, attempt to parse as date-time string
  else
  {
      try
      {
          millis = DateUtils.parseDateStrictly(source, TimestampSerializer.iso8601Patterns).getTime();
      }
      catch (ParseException e1)
      {
          throw new MarshalException(String.format("unable to coerce '%s' to a  formatted date (long)", source), e1);
      }
  }

  return millis;
}
开发者ID:rajath26，项目名称:cassandra-trunk，代码行数:36，代码来源:DateType.java


示例7: toJSONString

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
@Override
public String toJSONString(ByteBuffer buffer, ProtocolVersion protocolVersion)
{
    return '"' + TimestampSerializer.getJsonDateFormatter().format(TimestampSerializer.instance.deserialize(buffer)) + '"';
}
开发者ID:Netflix，项目名称:sstable-adaptor，代码行数:6，代码来源:DateType.java


示例8: getSerializer

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
public TypeSerializer<Date> getSerializer()
{
    return TimestampSerializer.instance;
}
开发者ID:Netflix，项目名称:sstable-adaptor，代码行数:5，代码来源:DateType.java


示例9: toJSONString

import org.apache.cassandra.serializers.TimestampSerializer; //导入依赖的package包/类
@Override
public String toJSONString(ByteBuffer buffer, int protocolVersion)
{
    return '"' + TimestampSerializer.getJsonDateFormatter().format(TimestampSerializer.instance.deserialize(buffer)) + '"';
}
开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:6，代码来源:DateType.java



注：本文中的org.apache.cassandra.serializers.TimestampSerializer类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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