org.apache.hadoop.hive.serde2.objectinspector

Class SettableStructObjectInspector

java.lang.Object

org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector

org.apache.hadoop.hive.serde2.objectinspector.SettableStructObjectInspector

All Implemented Interfaces:

Cloneable, ObjectInspector

Direct Known Subclasses:

ArrayWritableObjectInspector, ReflectionStructObjectInspector, StandardStructObjectInspector

public abstract class SettableStructObjectInspector
extends StructObjectInspector

SettableStructObjectInspector.

Nested Class Summary

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

ObjectInspector.Category

Constructor Summary

Constructors

Constructor and Description
SettableStructObjectInspector()

Method Summary

Methods

Modifier and Type	Method and Description
abstract Object	create() Create a struct which is not null, but all its fields are null.
boolean	isSettable()
abstract Object	setStructFieldData(Object struct, StructField field, Object fieldValue) Modify the value of a field.

Methods inherited from class org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector

getAllStructFieldRefs, getStructFieldData, getStructFieldRef, getStructFieldsDataAsList, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

getCategory, getTypeName

Constructor Detail

SettableStructObjectInspector

public SettableStructObjectInspector()

Method Detail

create

public abstract Object create()

Create a struct which is not null, but all its fields are null.

setStructFieldData

public abstract Object setStructFieldData(Object struct,
                        StructField field,
                        Object fieldValue)

Modify the value of a field. Returns the struct.

isSettable

public boolean isSettable()

Overrides:

isSettable in class StructObjectInspector