Syntax

	$entry.getKey()

Description

Returns the key of a single dictionary entry. The entries of a dictionary can be accessed with the map() and filter() functions.

Parameters

Name	Type	Description	Mandatory	Default
entry	Business object	Dictionary entry	yes

Return value

type: Number/string/business object

The key of the given dictionary entry.

Examples

	{
  dict = {
    "all": "alle",
    "some": "manche",
    "none": "keine"
  };

 $dict.map(entry -> getKey($entry) + " = " + $entry.getValue())
}

Output: A list of entries ["some = some", "none = none", "all = all"].