## On this page

  

 

 # CachePin

 Last update: 30.07.2026 

public class [CachePin](index.md) : [PHXCOMObject](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/index.md)

This is the wrapper class that handles the native COM calls to a CachePin. The class is used by Java plug-ins to ModelCenter.

## Functions

NameSummary[checkinOnFlush](checkin-on-flush.md)public [checkinOnFlush](checkin-on-flush.md)(messsage: [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html))  
Checkin with the specified message when the file is unpinned.[disableGC](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/disable-g-c.md)public [disableGC](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/disable-g-c.md)(gc: [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html))  
If true, prevents releaseObjects from doing anything.[getLocalPath](get-local-path.md)public [getLocalPath](get-local-path.md)(): [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html)  
Get the local path of the file in the cache.[getUrl](get-url.md)public [getUrl](get-url.md)(): [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html)  
Get the original URI of the resource.[isValid](is-valid.md)public [isValid](is-valid.md)(): [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)  
Is this object pinning a file?[release](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/release.md)public [release](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/release.md)()  
Releases the COM reference to ModelCenter for this object.[releaseObjects](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/release-objects.md)public [releaseObjects](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/release-objects.md)()  
This function attempts to release any COM resources left behind from objects which have been finalized but release() was never called on them.[releasePin](release-pin.md)public [releasePin](release-pin.md)(): [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)  
Unpin the current file if a file is pinned.[setReferenceDebugMode](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/set-reference-debug-mode.md)public [setReferenceDebugMode](./../../com.phoenix_int.ModelCenter.util/-p-h-x-c-o-m-object/set-reference-debug-mode.md)(on: [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html))  
When set to true, the system will keep a list of active COM objects that are allocated but not yet released since this method was invoked.