Package cern.nxcals.api.backport.client.service

Interface AcquiredParameterValuesService

public interface AcquiredParameterValuesService

Method Summary

Modifier and Type	Method	Description
java.util.List<java.sql.Timestamp>	getDataDistribution(JapcParameterDefinition param, java.sql.Timestamp startTime, java.sql.Timestamp endTime)	Gets a list of all the timestamps of the data of the given JAPC parameter logged within the given time window.
cern.japc.core.AcquiredParameterValue	getParameterValueAtTimestamp(JapcParameterDefinition param, java.sql.Timestamp stamp)	Gets an AcquiredParameterValue for the given AcquiredParameter having a timestamp corresponding exactly to the given timestamp.
java.util.List<cern.japc.core.AcquiredParameterValue>	getParameterValuesInTimeWindow(JapcParameterDefinition param, java.sql.Timestamp startTime, java.sql.Timestamp endTime)	Gets a list of AcquiredParameterValues for the given JAPC parameter logged within the given time window.
java.util.List<cern.japc.core.AcquiredParameterValue>	getParameterValuesInTimeWindowFilteredByFundamentals(JapcParameterDefinition param, java.sql.Timestamp start, java.sql.Timestamp end, VariableSet fundamentals)	Gets a list of AcquiredParameterValues for the given JAPC parameter logged within the given time window having timestamps matching those of the given Fundamental Variables.

Method Detail

getDataDistribution

java.util.List<java.sql.Timestamp> getDataDistribution(JapcParameterDefinition param,
                                                       java.sql.Timestamp startTime,
                                                       java.sql.Timestamp endTime)

Gets a list of all the timestamps of the data of the given JAPC parameter logged within the given time window.

Parameters:

param - - Acquired parameter object to get data

startTime - - Start of the query time window

endTime - - End of the query time window

Returns:

List<Timestamp> - a list of java.sql Timestamp objects representing the times at which the given JAPC parameter was logged within the given time window.

getParameterValuesInTimeWindow

java.util.List<cern.japc.core.AcquiredParameterValue> getParameterValuesInTimeWindow(JapcParameterDefinition param,
                                                                                     java.sql.Timestamp startTime,
                                                                                     java.sql.Timestamp endTime)

Gets a list of AcquiredParameterValues for the given JAPC parameter logged within the given time window.

Parameters:

param - - Acquired parameter object to get data

startTime - - Start of the query time window

endTime - - End of the query time window

Returns:

List<AcquiredParameterValue> - list of acquired parameter values

getParameterValueAtTimestamp

cern.japc.core.AcquiredParameterValue getParameterValueAtTimestamp(JapcParameterDefinition param,
                                                                   java.sql.Timestamp stamp)

Gets an AcquiredParameterValue for the given AcquiredParameter having a timestamp corresponding exactly to the given timestamp.

Parameters:

param - - Acquired parameter object to get data

stamp - - timestamp at which to extract data

Returns:

- AcquiredParameterValue

getParameterValuesInTimeWindowFilteredByFundamentals

java.util.List<cern.japc.core.AcquiredParameterValue> getParameterValuesInTimeWindowFilteredByFundamentals(JapcParameterDefinition param,
                                                                                                           java.sql.Timestamp start,
                                                                                                           java.sql.Timestamp end,
                                                                                                           VariableSet fundamentals)

Gets a list of AcquiredParameterValues for the given JAPC parameter logged within the given time window having timestamps matching those of the given Fundamental Variables.

Parameters:

param - - Acquired parameter object to get data

start - - Start of the query time window

end - - End of the query time window

fundamentals - - Fundamental variableSet to filter results with.

Returns:

List<AcquiredParameterValue> - list of acquired parameter values