[Ljava.lang.Object - How to extract an object stored in GAS PropertiesService
I previously stored an object (array) in the Google Apps Script PropertiesService. When trying to retrieve the array I am receiving the returned value of [Ljava.lang.Object;@650dc5f2
I understand now the best way to have done it is probably convert the array to a string using JSON.stringify(["this", "that", 0, 2]) before storing it in the property store.
There are a number of questions on this topic, and the main being this one. It is a java based answer though of which I am unable to find an equivalent of the reflection method.
Is there a way to obtain information that has been previously stored as an array?
var someProperty = ["this", "that", 0, 2]
PropertiesService.getDocumentProperties().setProperty('somekey', someProperty);
var someProperty = PropertiesService.getDocumentProperties().getProperty('somekey');
Logger.log(someProperty); // [Ljava.lang.Object;@650dc5f2
Logger.log(typeof someProperty); // string
javascript java google-apps-script hashcode rhino
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
asked Nov 17 '18 at 19:56
beanobeano
223413
add a comment |
I previously stored an object (array) in the Google Apps Script PropertiesService. When trying to retrieve the array I am receiving the returned value of [Ljava.lang.Object;@650dc5f2
I understand now the best way to have done it is probably convert the array to a string using JSON.stringify(["this", "that", 0, 2]) before storing it in the property store.
There are a number of questions on this topic, and the main being this one. It is a java based answer though of which I am unable to find an equivalent of the reflection method.
Is there a way to obtain information that has been previously stored as an array?
var someProperty = ["this", "that", 0, 2]
PropertiesService.getDocumentProperties().setProperty('somekey', someProperty);
var someProperty = PropertiesService.getDocumentProperties().getProperty('somekey');
Logger.log(someProperty); // [Ljava.lang.Object;@650dc5f2
Logger.log(typeof someProperty); // string
javascript java google-apps-script hashcode rhino
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
asked Nov 17 '18 at 19:56
beanobeano
223413
1
If you can get the original object in java from it's hash, then it's also possible to retrieve back your array. But hashes are usually one-way.
– TheMaster
Nov 17 '18 at 20:57
2
You saved the array'stoString()output instead of properly serializing it. The information is no longer available. Fix your save routine.
– chrylis
Nov 17 '18 at 21:00
Thanks guys. Will definitely fix it for future saves.
– beano
Nov 17 '18 at 21:24
add a comment |
I previously stored an object (array) in the Google Apps Script PropertiesService. When trying to retrieve the array I am receiving the returned value of [Ljava.lang.Object;@650dc5f2
I understand now the best way to have done it is probably convert the array to a string using JSON.stringify(["this", "that", 0, 2]) before storing it in the property store.
There are a number of questions on this topic, and the main being this one. It is a java based answer though of which I am unable to find an equivalent of the reflection method.
Is there a way to obtain information that has been previously stored as an array?
var someProperty = ["this", "that", 0, 2]
PropertiesService.getDocumentProperties().setProperty('somekey', someProperty);
var someProperty = PropertiesService.getDocumentProperties().getProperty('somekey');
Logger.log(someProperty); // [Ljava.lang.Object;@650dc5f2
Logger.log(typeof someProperty); // string
javascript java google-apps-script hashcode rhino
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
asked Nov 17 '18 at 19:56
beanobeano
223413
I previously stored an object (array) in the Google Apps Script PropertiesService. When trying to retrieve the array I am receiving the returned value of [Ljava.lang.Object;@650dc5f2
I understand now the best way to have done it is probably convert the array to a string using JSON.stringify(["this", "that", 0, 2]) before storing it in the property store.
There are a number of questions on this topic, and the main being this one. It is a java based answer though of which I am unable to find an equivalent of the reflection method.
Is there a way to obtain information that has been previously stored as an array?
var someProperty = ["this", "that", 0, 2]
PropertiesService.getDocumentProperties().setProperty('somekey', someProperty);
var someProperty = PropertiesService.getDocumentProperties().getProperty('somekey');
Logger.log(someProperty); // [Ljava.lang.Object;@650dc5f2
Logger.log(typeof someProperty); // string
javascript java google-apps-script hashcode rhino
javascript java google-apps-script hashcode rhino
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
asked Nov 17 '18 at 19:56
beanobeano
223413
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
asked Nov 17 '18 at 19:56
beanobeano
223413
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
edited Nov 17 '18 at 20:54
TheMaster
9,9943732
9,9943732
asked Nov 17 '18 at 19:56
beanobeano
223413
asked Nov 17 '18 at 19:56
beanobeano
223413
asked Nov 17 '18 at 19:56
beanobeano
223413
223413
1
If you can get the original object in java from it's hash, then it's also possible to retrieve back your array. But hashes are usually one-way.
– TheMaster
Nov 17 '18 at 20:57
2
You saved the array'stoString()output instead of properly serializing it. The information is no longer available. Fix your save routine.
– chrylis
Nov 17 '18 at 21:00
Thanks guys. Will definitely fix it for future saves.
– beano
Nov 17 '18 at 21:24
add a comment |
1
If you can get the original object in java from it's hash, then it's also possible to retrieve back your array. But hashes are usually one-way.
– TheMaster
Nov 17 '18 at 20:57
2
You saved the array'stoString()output instead of properly serializing it. The information is no longer available. Fix your save routine.
– chrylis
Nov 17 '18 at 21:00
Thanks guys. Will definitely fix it for future saves.
– beano
Nov 17 '18 at 21:24
1
1
If you can get the original object in java from it's hash, then it's also possible to retrieve back your array. But hashes are usually one-way.
– TheMaster
Nov 17 '18 at 20:57
If you can get the original object in java from it's hash, then it's also possible to retrieve back your array. But hashes are usually one-way.
– TheMaster
Nov 17 '18 at 20:57
2
2
You saved the array's
toString() output instead of properly serializing it. The information is no longer available. Fix your save routine.– chrylis
Nov 17 '18 at 21:00
You saved the array's
toString() output instead of properly serializing it. The information is no longer available. Fix your save routine.– chrylis
Nov 17 '18 at 21:00
Thanks guys. Will definitely fix it for future saves.
– beano
Nov 17 '18 at 21:24
Thanks guys. Will definitely fix it for future saves.
– beano
Nov 17 '18 at 21:24
add a comment |
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1
If you can get the original object in java from it's hash, then it's also possible to retrieve back your array. But hashes are usually one-way.
– TheMaster
Nov 17 '18 at 20:57
2
You saved the array's
toString()output instead of properly serializing it. The information is no longer available. Fix your save routine.– chrylis
Nov 17 '18 at 21:00
Thanks guys. Will definitely fix it for future saves.
– beano
Nov 17 '18 at 21:24