public static function containsKey(dictionary:Dictionary, key:Object):Boolean
Check whether the given dictionary contains the given key.
Parameters
| dictionary:Dictionary — the dictionary to check for a key
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| key:Object — the key to look up in the dictionary
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Returns
| Boolean — true if the dictionary contains the given key, false if not
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public static function containsValue(dictionary:Dictionary, value:Object):Boolean
Check whether the given dictionary contains the given value.
Parameters
| dictionary:Dictionary — the dictionary to check for a value
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| value:Object — the value to look up in the dictionary
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Returns
| Boolean — true if the dictionary contains the given value, false if not
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