public class MapAttrFetcher extends java.lang.Object implements AttrFetcher
| 构造器和说明 |
|---|
MapAttrFetcher(java.util.Map<java.lang.String,java.lang.Object> attrMap,
java.lang.String attrName) |
public MapAttrFetcher(java.util.Map<java.lang.String,java.lang.Object> attrMap,
java.lang.String attrName)
public java.lang.Object fetch()
fetch 在接口中 AttrFetcher