org.apache.hadoop.hive.serde2.objectinspector

Interface SettableListObjectInspector

All Superinterfaces:

Cloneable, ListObjectInspector, ObjectInspector

All Known Implementing Classes:

LazyBinaryListObjectInspector, ParquetHiveArrayInspector, StandardConstantListObjectInspector, StandardListObjectInspector

public interface SettableListObjectInspector
extends ListObjectInspector

SettableListObjectInspector.

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	create(int size) Create a list with the given size.
Object	resize(Object list, int newSize) Resize the list.
Object	set(Object list, int index, Object element) Set the element at index.

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

getList, getListElement, getListElementObjectInspector, getListLength

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

getCategory, getTypeName

Method Detail

create

Object create(int size)

Create a list with the given size. All elements will be null. NOTE: This is different from ArrayList constructor where the argument is capacity. We decided to have size here to allow creation of Java array.

set

Object set(Object list,
         int index,
         Object element)

Set the element at index. Returns the list.

resize

Object resize(Object list,
            int newSize)

Resize the list. Returns the list. If the new size is bigger than the current size, new elements will be null. If the new size is smaller than the current size, elements at the end are truncated.