Package org.yamcs.parameter

Interface Summary

Interface	Description
ParameterConsumer	Used by the ParameterRequestManager to deliver parameters
ParameterProvider	interface implemented by all the classes that can provide parameters to the ParameterRequestManager.
ParameterRequestManager	This is the ParameterRequestManager used by the provides of parameters to send parameters to PRM
ParameterWithIdConsumer
SystemParametersProducer	Interface implemented by classes that want to provide system parameters.

Class Summary

Class	Description
BinaryValue
BooleanValue
DoubleValue
FloatValue
ParameterCache	Used by the ParameterRequestManagerImpl to cache last values of parameters.
ParameterCacheConfig
ParameterRequestManagerImpl	Keeps track of which parameters are part of which subscriptions.
ParameterStatus
ParameterValue	Holds the value of a parameter
ParameterValueList	Stores a collection of ParameterValue indexed on Parameter It works like a LinkedHashMap<Parameter, LinkedList<ParameterValue>> Not thread safe
ParameterValueWithId	groups together a parameter value with a telemetry item id.
ParameterWithIdRequestHelper	This sits in front of the ParameterRequestManager and implements subscriptions based on NamedObjectId taking care to send to the consumers the parameters with the requested id.
SInt32Value
SInt64Value
SoftwareParameterManager	Implements software parameters - these are parameters that can be set from the clients.
StringValue
SubscriptionArray	set of subscription ids - represented as sorted array no duplicate allowed copy on write
SystemParametersCollector	Collects each second system processed parameters from whomever registers and sends them on the sys_var stream
SystemParametersProvider	Provides system variables from the sys_var stream to ParameterRequestManager It also provides some info about the current yprocessor For the moment all variables starting with "/yamcs" are accepted and nothing else.
TimestampValue
UInt32Value
UInt64Value
Value

Exception Summary

Exception	Description
NoProviderException