org.apache.hadoop.hive.serde2.objectinspector
Interface MapObjectInspector
- All Superinterfaces:
- ObjectInspector
- All Known Implementing Classes:
- LazyMapObjectInspector
public interface MapObjectInspector
- extends ObjectInspector
getMapKeyObjectInspector
ObjectInspector getMapKeyObjectInspector()
getMapValueObjectInspector
ObjectInspector getMapValueObjectInspector()
getMapValueElement
Object getMapValueElement(Object data,
Object key)
getMap
Map<?,?> getMap(Object data)
- returns null for data = null.
getMapSize
int getMapSize(Object data)
- returns -1 for NULL map.
Copyright © 2009 The Apache Software Foundation