PlaceProposer (SPECpp)

java.lang.Object
- org.processmining.specpp.componenting.system.link.AbstractBaseClass
- - org.processmining.specpp.base.impls.AbstractEfficientTreeBasedProposer<C,N>
  - - org.processmining.specpp.base.impls.EfficientTreeWithExternalizedLogicBasedProposer<Place,PlaceState,PlaceNode>
    - - org.processmining.specpp.proposal.PlaceProposer

All Implemented Interfaces:

java.util.function.Supplier<Place>, Proposer<Place>, FullComponentSystemUser, ProposerComponent<Place>, HasComponentCollection, IsGlobalProvider, UsesGlobalComponentSystem, UsesLocalComponentSystem, Initializable
```
public class PlaceProposer
extends EfficientTreeWithExternalizedLogicBasedProposer<Place,PlaceState,PlaceNode>
```
The base implementation of a Proposer for candidates of type Place. It internally uses an EnumeratingTree to deterministically propose all valid place candidates that the underlying tree provides. The tree itself uses an ExpansionStrategy to determine which nodes to expand next and this class's ConstrainableLocalNodeGenerator to calculate the child nodes.

See Also:

Proposer, Place, EnumeratingTree, ConstrainableChildGenerationLogic

Field Summary
- Fields inherited from class org.processmining.specpp.base.impls.EfficientTreeWithExternalizedLogicBasedProposer
  generationLogic
- Fields inherited from class org.processmining.specpp.base.impls.AbstractEfficientTreeBasedProposer
  tree

Constructor Summary

Constructors
Constructor Description

PlaceProposer(ChildGenerationLogicComponent<Place,PlaceState,PlaceNode> generationLogic, EfficientTreeComponent<PlaceNode> tree)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected boolean`	`describesValidCandidate(PlaceNode node)`
`protected Place`	`extractCandidate(PlaceNode node)`
`protected void`	`initSelf()`	Hook for subclasses to initialize themselves after the initial constructor call.

Methods inherited from class org.processmining.specpp.base.impls.EfficientTreeWithExternalizedLogicBasedProposer
getGenerationLogic

Methods inherited from class org.processmining.specpp.base.impls.AbstractEfficientTreeBasedProposer
advance, getPreviousProposedNode, proposeCandidate

Methods inherited from class org.processmining.specpp.componenting.system.link.AbstractBaseClass
collectTransitiveSubcomponents, getComponentCollection, getSubComponents, globalComponentSystem, init, localComponentSystem, postSubComponentInit, preSubComponentInit, registerSubComponent, unregisterSubComponent

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.processmining.specpp.componenting.system.FullComponentSystemUser
collectTransitiveSubcomponents, connectLocalComponentSystem, getComponentCollection, registerSubComponent, unregisterSubComponent

Methods inherited from interface org.processmining.specpp.traits.Initializable
init

Methods inherited from interface org.processmining.specpp.base.Proposer
get

Methods inherited from interface org.processmining.specpp.componenting.traits.UsesGlobalComponentSystem
globalComponentSystem

Methods inherited from interface org.processmining.specpp.componenting.traits.UsesLocalComponentSystem
bridgeToChildren, localComponentSystem

- Constructor Detail
  - PlaceProposer
```
public PlaceProposer(ChildGenerationLogicComponent<Place,PlaceState,PlaceNode> generationLogic,
                     EfficientTreeComponent<PlaceNode> tree)
```
- Method Detail
  - describesValidCandidate
```
protected boolean describesValidCandidate(PlaceNode node)
```
    Specified by:
    
    describesValidCandidate in class AbstractEfficientTreeBasedProposer<Place,PlaceNode>
  - extractCandidate
```
protected Place extractCandidate(PlaceNode node)
```
    Specified by:
    
    extractCandidate in class AbstractEfficientTreeBasedProposer<Place,PlaceNode>
  - initSelf
```
protected void initSelf()
```
    Description copied from class: AbstractBaseClass
    
    Hook for subclasses to initialize themselves after the initial constructor call. At the time this is called, all fulfillable local & global component system requests will be fulfilled. Unless advanced interaction with the underlying systems is required, this is the only relevant hook for user-defined subclasses.
    
    Specified by:
    
    initSelf in class AbstractBaseClass