単位変換 共通

// 単位変換対象外項目
private Set<String> notColList {get;set;}

notColList = new Set<String>{'転換対象外の数値項目__c'};

obj = (Obj__c)COM_Util.convertUnit(Obj__c.sObjectType,obj,notColList,false);
   
/**
 * 円と万円を単位変換
 * @param  type ：sObjectType 
 * @param  obj ：対象オブジェクト
 * @param  notColList ：転換対象外項目セット
 * @param  flg : ture: 円→万円; false:万円→円
 * @return パラメータ内容
 */
public static sObject convertUnit(Schema.sObjectType type,sObject obj,Set<String> notColList,Boolean flg){
    Schema.DescribeSObjectResult objDescribe = type.getDescribe();
    Map<String, Schema.SObjectField> fieldMap = objDescribe.fields.getMap();
    for(string fieldName :fieldMap.keyset()){
        DescribeFieldResult dfr = fieldMap.get(fieldName).getDescribe();
        if('DOUBLE'.equalsIgnoreCase(String.ValueOf(dfr.getType()))){
            if(obj.get(fieldName)!=null && !notColList.contains(fieldName)){
                decimal tempValue = 0;
                if(flg){
                    tempValue = (decimal)obj.get(fieldName)/10000;
                }else{
                    tempValue = (decimal)obj.get(fieldName)*10000;
                }
                obj.put(fieldMap.get(fieldName),tempValue);
            }
        }
    }
    return obj; 
}