org.apache.hadoop.hive.serde2.objectinspector

Class DelegatedUnionObjectInspector

java.lang.Object

org.apache.hadoop.hive.serde2.objectinspector.DelegatedUnionObjectInspector

All Implemented Interfaces:

java.lang.Cloneable, ObjectInspector, UnionObjectInspector

public class DelegatedUnionObjectInspector
extends java.lang.Object
implements UnionObjectInspector

Nested Class Summary

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

ObjectInspector.Category

Constructor Summary

Constructors

Constructor and Description
DelegatedUnionObjectInspector(UnionObjectInspector delegate)

Method Summary

Modifier and Type	Method and Description
ObjectInspector.Category	getCategory() An ObjectInspector must inherit from one of the following interfaces if getCategory() returns: PRIMITIVE: PrimitiveObjectInspector LIST: ListObjectInspector MAP: MapObjectInspector STRUCT: StructObjectInspector.
java.lang.Object	getField(java.lang.Object o) Return the field based on the tag associated with the Object.
java.util.List<ObjectInspector>	getObjectInspectors() Returns the array of ObjectInspectors that are for each of the tags.
byte	getTag(java.lang.Object o) Return the tag of the object.
java.lang.String	getTypeName() Returns the name of the data type that is inspected by this ObjectInspector.
void	reset(UnionObjectInspector current)

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatedUnionObjectInspector

public DelegatedUnionObjectInspector(UnionObjectInspector delegate)

Method Detail

reset

public void reset(UnionObjectInspector current)

getObjectInspectors

public java.util.List<ObjectInspector> getObjectInspectors()

Description copied from interface: UnionObjectInspector

Returns the array of ObjectInspectors that are for each of the tags.

Specified by:

getObjectInspectors in interface UnionObjectInspector

getTag

public byte getTag(java.lang.Object o)

Description copied from interface: UnionObjectInspector

Return the tag of the object.

Specified by:

getTag in interface UnionObjectInspector

getField

public java.lang.Object getField(java.lang.Object o)

Description copied from interface: UnionObjectInspector

Return the field based on the tag associated with the Object.

Specified by:

getField in interface UnionObjectInspector

getTypeName

public java.lang.String getTypeName()

Description copied from interface: ObjectInspector

Returns the name of the data type that is inspected by this ObjectInspector. This is used to display the type information to the user. For primitive types, the type name is standardized. For other types, the type name can be something like "list", "map", java class names, or user-defined type names similar to typedef.

Specified by:

getTypeName in interface ObjectInspector

getCategory

public ObjectInspector.Category getCategory()

Description copied from interface: ObjectInspector

An ObjectInspector must inherit from one of the following interfaces if getCategory() returns: PRIMITIVE: PrimitiveObjectInspector LIST: ListObjectInspector MAP: MapObjectInspector STRUCT: StructObjectInspector.

Specified by:

getCategory in interface ObjectInspector