org.apache.hadoop.hive.serde2.objectinspector

Interface SettableMapObjectInspector

All Superinterfaces:

Cloneable, MapObjectInspector, ObjectInspector

All Known Implementing Classes:

AbstractParquetMapInspector, DeepParquetHiveMapInspector, LazyBinaryMapObjectInspector, StandardConstantMapObjectInspector, StandardMapObjectInspector, StandardParquetHiveMapInspector

public interface SettableMapObjectInspector
extends MapObjectInspector

SettableMapObjectInspector.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector

ObjectInspector.Category

Method Summary

Methods

Modifier and Type	Method and Description
Object	clear(Object map) Clear the map.
Object	create() Create an empty map.
Object	put(Object map, Object key, Object value) Add a key-value pair to the map.
Object	remove(Object map, Object key) Remove a key-value pair from the map.

Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.MapObjectInspector

getMap, getMapKeyObjectInspector, getMapSize, getMapValueElement, getMapValueObjectInspector

Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector

getCategory, getTypeName

Method Detail

create

Object create()

Create an empty map.

put

Object put(Object map,
         Object key,
         Object value)

Add a key-value pair to the map. Return the map.

remove

Object remove(Object map,
            Object key)

Remove a key-value pair from the map. Return the map.

clear

Object clear(Object map)

Clear the map. Return the map.