Salesforce Describe
API
Understanding Apex Describe Information
DescribeFieldResult Methods
Describeまわり
| 型 | 取得例 |
|---|---|
| Schema.SObjectType | Account.sObjectType; |
| Schema.DescribeSObjectResult | Account.sObjectType.getDescribe(); |
| Schema.SObjectField | Account.Name; Account.Name.getDescribe().getSObjectField(); |
| Schema.DescribeFieldResult | Account.Name.getDescribe(); |
| Schema.DisplayType | Account.Name.getDescribe().getType(); |
| List |
Account.Industry.getDescribe().getPicklistValues(); |
■項目存在チェック
public Boolean hasColumn(SObject sobj, String columnName) {
return Schema.getGlobalDescribe().get(sobj.getSObjectType().getDescribe().getName())
.getDescribe().fields.getMap().containsKey(columnName.toLowerCase());
}