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/**
* @file dds4CCM_Reader.idl3p
*
*/
#ifndef DDS4CCM_READER_IDL3P
#define DDS4CCM_READER_IDL3P
#include "dds4ccm/idl/dds4ccm_Base.idl3"
module CCM_DDS
{
interface Reader <typename T> {
typedef sequence<T> T$Seq;
void read_all (out T$Seq instances, out ReadInfoSeq infos)
raises (InternalError);
void read_all_history (out T$Seq instances, out ReadInfoSeq infos)
raises (InternalError);
void read_one (inout T an_instance, out ReadInfo info)
raises (NonExistent,
InternalError);
void read_one_history (in T an_instance,
out T$Seq instances, out ReadInfoSeq infos)
raises (NonExistent,
InternalError);
attribute QueryFilter filter
setraises (BadParameter);
// behaviour
// - read operations are performed with the following parameters
// - READ or NO_READ
// - NEW or NOT_NEW
// - ALIVE
// - through the query as specified in the filter ("" means no query)
// - data returned:
// - read_all returns for each living instance, its last sample
// ordered by instance first and then by sample
// - read_all_history returns all the samples of all instances
// ordered by instance first and then by sample
// - read_one returns the last sample of the given instance
// - read_one_history returns all the samples for the given instance
};
};
#endif
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