NewVersionAvailabilityProvider (javadoc 2024.12-174331 API)

All Known Implementing Classes:

FakeNewVersionAvailabilityProvider, TeamCityUpdater
```
public interface NewVersionAvailabilityProvider
```
Can be used to check if new version of TeamCity is available.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`checkForUpdates()`	Perform an unscheduled check for updates
`Date`	`getLastCheckDate()`
`String`	`getLastCheckError()`
`default UpdateOption`	`getUpdateOption()`
`default UpdateOption`	`getUpdateOption(String version)`
`List<UpdateOption>`	`getUpdateOptions()`
`default boolean`	`isUpdateAvailable()`

Method Detail

isUpdateAvailable
```
default boolean isUpdateAvailable()
```

getUpdateOption
```
@Nullable
default UpdateOption getUpdateOption()
```
Returns:

preferable update option or null if new version is not available

getUpdateOption

@Nullable
default UpdateOption getUpdateOption(@NotNull
                                     String version)

getUpdateOptions
```
@NotNull
List<UpdateOption> getUpdateOptions()
```
Returns:

all available update options

checkForUpdates
```
void checkForUpdates()
```
Perform an unscheduled check for updates

getLastCheckError
```
@Nullable
String getLastCheckError()
```
Returns:

error when last check failed, null otherwise

getLastCheckDate
```
@Nullable
Date getLastCheckDate()
```
Returns:

last check timestamp, null if have not checked yet