RE: Object Type from Object ID using globalDescribe()?

Answered

I am trying to use the following code to make a map of sObject Type Names and Object Prefixes:


Map<String, Schema.SObjectType> gd = Schema.getGlobalDescribe();

I am a little unsure of what comes back from the GlobalDescribe or if im setting up my map correctly.  I will need to do a get() using an object id prefix and want to get back the object type name.  Can anyone assist me in accomplishing this?

thanks in advance

F Sassy Asked on April 1, 2019 in APEX.
Add Comment
1 Answers
Best answer

This should do it for you. Give it a shot!


public static Schema.SObjectType getObjectType(id subject){

Schema.SObjectType result;
string target = subject;

Map<String, Schema.SObjectType> gd = Schema.getGlobalDescribe();

string keyPrefix;
for(Schema.SObjectType describe: gd.values() ){

keyPrefix = describe.getDescribe().getKeyPrefix();
if(keyPrefix != null && target.startsWith(keyPrefix)){

result = describe;

break;

}

}

return result;

}

Answered on April 1, 2019.
Add Comment

Your Answer

By posting your answer, you agree to the privacy policy and terms of service.