How to check the Column Name of object using For Loop

 

Sometimes in code, we need to check the column name is match with any string then a developer stuck on this. Sample code of this kind of problem statement is that

 

List<String> liColName = new List<String>(); boolean IsHide = false; liColName.add('Column 1'); liColName.add('Column 2'); liColName.add('Phone');   Account acc = [select Id,Name,Phone from Account LIMIT 1]; Map<String, Object> fieldsToValue = acc.getPopulatedFieldsAsMap(); for(string str:liColName) {       for (String fieldName : fieldsToValue.keySet()){         if(fieldName == str)          System.debug('field name is ' + fieldName + ', value is ' + fieldsToValue.get(fieldName));                    } }

 

In the Above code, getPopulatedFieldAsMap() returns the Map in which it returns the column name in Key and its value in Value of the Map