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How can we convert a Set to Set in SFDC?
I want to convert a set of IDs to a set of strings. What would be the best method to go about it? I am hesitant to use loops to bruteforce it.
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4 Replies
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There are three main ways you can do it
1.
`public static Setfirstway(Set input)
{
return (Set)JSON.deserialize(JSON.serialize(input), Set .class);
}`2.
`public static Setsecondway(Set input)
{
return new Set(String.join(new List (input), ',').split(','));
}`3.
`public static Setthirdway(Set input)
{
return new Set((List )new List (input));
}`
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Hey @dannaray
I have collected some code to do so :
Setids = new Set {'001C000001DgWjE','001C000001DgWjD'};
// Here's the one line!
SetidStrs = (Set )JSON.deserialize(JSON.serialize(ids), Set .class);
System.debug('idStrings=' + idStrs);I didn't tried but it seems it will help you.
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Hi Danna
Please try this
Set<Id> setofId = new Set<Id>{'001C000001DgWjE','001C000001DgWjD'};
Set<String> setofString = (Set<String>)JSON.deserialize(JSON.serialize(ids), Set<String>.class);
System.debug('setofString=' + setofString);Thanks
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Hi,
Set<Id> idSet - your Id set
Serialize this set - this will convert this set into json string.
Now just deserialize it into Set<String >class, deserialize method convert the json string into set<String>which is assigned to set of string variable which done below -
Set<String> stringSet= (Set<String>)JSON.deserialize(JSON.serialize(idSet ), Set<String>.class);
Hope this helps.
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