com.datastax.driver.core.DataType#timestamp ( )源码实例Demo

@Test
public void testTimestamp() {
    DataType timestampType = DataType.timestamp();
    AbstractType<?> convertedType = CassandraTypeConverter.convert(timestampType);

    TimestampType expectedType = TimestampType.instance;

    Assert.assertEquals(expectedType, convertedType);
}
 

public DateTimeCodec() {
  super(DataType.timestamp(), DateTime.class);
}
 

private JavaSqlTimestampCodec() {
    super(DataType.timestamp(), Timestamp.class);
}
 

private StringTimestampCodec() {
    super(DataType.timestamp(), String.class);
}
 

public TimestampToLongCodec(Class<Long> javaClass) {
	super(DataType.timestamp(), javaClass);
}