FieldSet in Apex

FieldSet in Apex


List<Schema.FieldSetMember> fieldSetMemberList =  Util.readFieldSetMethod('Case_FieldSet','Case');
for(Schema.FieldSetMember fieldSetMemberObj : fieldSetMemberList){
    system.debug('API Name ====>' + fieldSetMemberObj.getFieldPath()); //api name
    system.debug('Label ====>' + fieldSetMemberObj.getLabel());
    system.debug('Required ====>' + fieldSetMemberObj.getRequired());
    system.debug('DbRequired ====>' + fieldSetMemberObj.getDbRequired());
    system.debug('Type ====>' + fieldSetMemberObj.getType());   //type - STRING,PICKLIST
}

public static List<Schema.FieldSetMember> readFieldSetMethod(String fieldSetName, String ObjectName){
    Map<String, Schema.SObjectType> GlobalDescribeMap = Schema.getGlobalDescribe();
    Schema.SObjectType SObjectTypeObj = GlobalDescribeMap.get(ObjectName);
    Schema.DescribeSObjectResult DescribeSObjectResultObj = SObjectTypeObj.getDescribe();

    //system.debug('====>' + DescribeSObjectResultObj.FieldSets.getMap().get(fieldSetName));

    Schema.FieldSet fieldSetObj = DescribeSObjectResultObj.FieldSets.getMap().get(fieldSetName);

    //List<Schema.FieldSetMember> fieldSetMemberList =  fieldSetObj.getFields();
    //system.debug('fieldSetMemberList ====>' + fieldSetMemberList); 
    return fieldSetObj.getFields();
}