Nested Classes
Modifier and Type	Interface	Description
`static interface`	`ModelContext.Properties`	Warning: As elsewhere in this package, do not make backwards incompatible changes that will break old config models!

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default java.util.Optional<java.io.File>`	`appDir()`
`ApplicationPackage`	`applicationPackage()`
`ConfigDefinitionRepo`	`configDefinitionRepo()`
`DeployLogger`	`deployLogger()`
`FileRegistry`	`getFileRegistry()`
`java.util.Optional<HostProvisioner>`	`hostProvisioner()`
`com.yahoo.component.Version`	`modelVespaVersion()`	The Vespa version this model is built for
`java.util.Optional<ApplicationPackage>`	`permanentApplicationPackage()`
`java.util.Optional<Model>`	`previousModel()`
`ModelContext.Properties`	`properties()`
`Provisioned`	`provisioned()`
`default java.util.Optional<com.yahoo.config.provision.DockerImage>`	`wantedDockerImageRepo()`	The Docker image repo we want to use for images for this deployment (optional, will use default if empty)
`com.yahoo.component.Version`	`wantedNodeVespaVersion()`	The Vespa version we want nodes to become

ApplicationPackage applicationPackage()

java.util.Optional<Model> previousModel()

java.util.Optional<ApplicationPackage> permanentApplicationPackage()

java.util.Optional<HostProvisioner> hostProvisioner()

ConfigDefinitionRepo configDefinitionRepo()

default java.util.Optional<java.io.File> appDir()

wantedDockerImageRepo
```
default java.util.Optional<com.yahoo.config.provision.DockerImage> wantedDockerImageRepo()
```
The Docker image repo we want to use for images for this deployment (optional, will use default if empty)

modelVespaVersion
```
com.yahoo.component.Version modelVespaVersion()
```
The Vespa version this model is built for

wantedNodeVespaVersion
```
com.yahoo.component.Version wantedNodeVespaVersion()
```
The Vespa version we want nodes to become

Interface ModelContext