Android Question Removing key from map that does not exist

Nickelgrass · Jun 1, 2022

Hello,
I tested this but I was just wondering if anything terrible could happen if I remove a key from a map that does not exist. Like for example removing the same key two times.
Thanks

Spavlyuk · Jun 1, 2022

Remove (Key As Object) As Object
Removes the item with the given key, if such exists.
Returns the item removed or null if no matching item was found.

From: https://www.b4x.com/android/help/collections.html#map_remove

Android Question Removing key from map that does not exist

Nickelgrass

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Spavlyuk

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Remove (Key As Object) As Object

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Android Question Removing key from map that does not exist

Nickelgrass

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Spavlyuk

Active Member

Remove (Key As Object) As Object​

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Remove (Key As Object) As Object