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

All Superinterfaces:
ObjectInspector
All Known Implementing Classes:
LazySimpleStructObjectInspector, MetadataListStructObjectInspector, ReflectionStructObjectInspector, StandardStructObjectInspector, UnionStructObjectInspector

public interface StructObjectInspector
extends ObjectInspector


Nested Class Summary
 
Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector
ObjectInspector.Category
 
Method Summary
 List<? extends StructField> getAllStructFieldRefs()
          Returns all the fields.
 Object getStructFieldData(Object data, StructField fieldRef)
          returns null for data = null.
 StructField getStructFieldRef(String fieldName)
          Look up a field.
 List<Object> getStructFieldsDataAsList(Object data)
          returns null for data = null.
 
Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector
getCategory, getTypeName
 

Method Detail

getAllStructFieldRefs

List<? extends StructField> getAllStructFieldRefs()
Returns all the fields.


getStructFieldRef

StructField getStructFieldRef(String fieldName)
Look up a field.


getStructFieldData

Object getStructFieldData(Object data,
                          StructField fieldRef)
returns null for data = null.


getStructFieldsDataAsList

List<Object> getStructFieldsDataAsList(Object data)
returns null for data = null.



Copyright © 2009 The Apache Software Foundation