KeyUnavailableException

Summary

Represents an exception when a dictionary key cannot be found.

Description

Represents an exception when a dictionary key cannot be found.

Examples

Example of using this exception with existent types
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import System;
import System.Exceptions;
 
Dictionary<string> emptyDict = {};
string+ someKey = emptyDict["someKey"];
final bool keyDoesNotExist = undefined == someKey;
if (keyDoesNotExist) {
    throw new KeyUnavailableException();
}

Methods

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