Id クラス

1swfobject.registerObject("clippy.getSObjectTypeFromIDEx", "9");
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17public class MyDynamicSolution {
18    @future
19    public static void updateOwner(List<ID> objIds, ID newOwnerId) {
20        // Validate input
21        System.assert(objIds != null);
22        System.assert(objIds.size() > 0);
23        System.assert(newOwnerId != null);
24        
25        // Get the sObject token from the first ID
26        // (the List contains IDs of sObjects of the same type).
27        Schema.SObjectType token = objIds[0].getSObjectType();
28        
29        // Using the token, do a describe 
30        // and construct a query dynamically. 
31        Schema.DescribeSObjectResult dr = token.getDescribe();
32        String queryString = 'SELECT ownerId FROM ' + dr.getName() + 
33            ' WHERE ';
34        for(ID objId : objIds) {
35            queryString += 'Id=\'' + objId + '\' OR ';
36        }    
37        // Remove the last ' OR'
38        queryString = queryString.subString(0, queryString.length() - 4);
39
40        sObject[] objDBList = Database.query(queryString);
41        System.assert(objDBList.size() > 0);
42        
43        // Update the owner ID on the sObjects
44        for(Integer i=0;i<objDBList.size();i++) {
45            objDBList[i].put('ownerId', newOwnerId);
46        }        
47        Database.SaveResult[] srList = Database.update(objDBList, false);
48        for(Database.SaveResult sr : srList) {
49            if (sr.isSuccess()) {
50                System.debug('Updated owner ID successfully for ' + 
51                    dr.getName() + ' ID ' + sr.getId());
52            }
53            else {
54                System.debug('Updating ' + dr.getName() + ' returned the following errors.');
55                for(Database.Error e : sr.getErrors()) {
56                    System.debug(e.getMessage());
57                }
58            }
59        }
60    }
61}