Package csw.params.core.states

Class DemandState

java.lang.Object

csw.params.core.generics.ParameterSetType<DemandState>

csw.params.core.states.DemandState

All Implemented Interfaces:

ParameterSetKeyData, StateVariable, CommandSerializable, java.io.Serializable, scala.Equals, scala.Product

public class DemandState
extends ParameterSetType<DemandState>
implements ParameterSetKeyData, StateVariable, scala.Product, java.io.Serializable

A state variable that indicates the ''demand'' or requested state.

param: prefix identifies the target subsystem param: stateName identifies the name of the state param: paramSet initial set of items (keys with values)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DemandState(StateName stateName, Setup command)	A Java helper method to create a DemandState from a Setup
DemandState(Prefix prefix, StateName stateName)	A Java helper method to construct with String
DemandState(Prefix prefix, StateName stateName, scala.collection.immutable.Set<Parameter<?>> paramSet)

Method Summary

Modifier and Type	Method	Description
static DemandState	apply(Prefix prefix, StateName stateName, scala.collection.immutable.Set<Parameter<?>> paramSet)	A helper method to create DemandState
protected DemandState	create(scala.collection.immutable.Set<Parameter<?>> data)	Create a new DemandState instance when a parameter is added or removed
scala.collection.immutable.Set<Parameter<?>>	paramSet()	Holds the parameters for this parameter set
Prefix	prefix()	Returns an object providing the subsystem and prefix for the parameter set
StateName	stateName()	identifies the name of the state

Methods inherited from class csw.params.core.generics.ParameterSetType

add, apply, contains, dataToString, exists, find, get, get, getStringMap, jFind, jGet, jGet, jGetStringMap, jMadd, jMissingKeys, jMissingKeys, jParamSet, madd, madd, madd, missingKeys, parameter, remove, remove, size, toString, typeName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface scala.Equals

canEqual, equals

Methods inherited from interface csw.params.core.generics.ParameterSetKeyData

prefixStr, subsystem, toString

Methods inherited from interface scala.Product

productArity, productElement, productElementName, productElementNames, productIterator, productPrefix

Methods inherited from interface csw.params.core.states.StateVariable

toString, typeName

Constructor Detail

DemandState

public DemandState(Prefix prefix,
                   StateName stateName,
                   scala.collection.immutable.Set<Parameter<?>> paramSet)

DemandState

public DemandState(Prefix prefix,
                   StateName stateName)

A Java helper method to construct with String

Parameters:

prefix - (undocumented)

stateName - (undocumented)

DemandState

public DemandState(StateName stateName,
                   Setup command)

A Java helper method to create a DemandState from a Setup

Parameters:

stateName - (undocumented)

command - (undocumented)

Method Detail

apply

public static DemandState apply(Prefix prefix,
                                StateName stateName,
                                scala.collection.immutable.Set<Parameter<?>> paramSet)

A helper method to create DemandState

Parameters:

prefix - identifies the target subsystem

stateName - identifies the name of the state

paramSet - an optional initial set of items (keys with values)

Returns:

an instance of DemandState

prefix

public Prefix prefix()

Description copied from interface: ParameterSetKeyData

Returns an object providing the subsystem and prefix for the parameter set

Specified by:

prefix in interface ParameterSetKeyData

Specified by:

prefix in interface StateVariable

Returns:

(undocumented)

stateName

public StateName stateName()

Description copied from interface: StateVariable

identifies the name of the state

Specified by:

stateName in interface StateVariable

Returns:

(undocumented)

paramSet

public scala.collection.immutable.Set<Parameter<?>> paramSet()

Description copied from class: ParameterSetType

Holds the parameters for this parameter set

Specified by:

paramSet in interface StateVariable

Specified by:

paramSet in class ParameterSetType<DemandState>

Returns:

(undocumented)

create

protected DemandState create(scala.collection.immutable.Set<Parameter<?>> data)

Create a new DemandState instance when a parameter is added or removed

Specified by:

create in class ParameterSetType<DemandState>

Parameters:

data - set of parameters

Returns:

a new instance of DemandState with provided data