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global with sharing class sObjectUtils { /** * This method accepts the ID of any object type and returns the full name, including prefix of the sObject * type to which it belongs. * @author cpeterson **/ 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; //no need to keep looking } } return result; } public static sObject getAllFields(id subject){ Schema.SObjectType objectType = getObjectType(subject); Map<String, Schema.SObjectField> fields = objectType.getDescribe().fields.getMap(); string queryString = 'SELECT '; for(Schema.sObjectField field:fields.values()){ queryString += ' '+field.getDescribe().getName()+', '; } queryString = queryString.substring(0, queryString.length()-2)+' FROM '+objectType.getDescribe().getName()+' WHERE id = \''+subject+'\' LIMIT 1'; sObject result = Database.query(queryString); return result; } } |
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