com.asakusafw.directio.hive.serde

Class DataModelInspector

java.lang.Object

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

com.asakusafw.directio.hive.serde.DataModelInspector

All Implemented Interfaces:

Cloneable, org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector

public class DataModelInspector
extends org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector

Inspects an Asakusa Framework data model object.

Since:

0.7.0

Nested Class Summary

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

org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category

Constructor Summary

Constructors

Constructor and Description
DataModelInspector(DataModelDescriptor descriptor) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
List<? extends org.apache.hadoop.hive.serde2.objectinspector.StructField>	getAllStructFieldRefs()
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category	getCategory()
Object	getStructFieldData(Object data, org.apache.hadoop.hive.serde2.objectinspector.StructField field)
org.apache.hadoop.hive.serde2.objectinspector.StructField	getStructFieldRef(String name)
List<Object>	getStructFieldsDataAsList(Object data)
String	getTypeName()

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

isSettable, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DataModelInspector

public DataModelInspector(DataModelDescriptor descriptor)

Creates a new instance.

Parameters:

descriptor - the target data model descriptor

Method Detail

getCategory

public org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category getCategory()

getTypeName

public String getTypeName()

getAllStructFieldRefs

public List<? extends org.apache.hadoop.hive.serde2.objectinspector.StructField> getAllStructFieldRefs()

Specified by:

getAllStructFieldRefs in class org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector

getStructFieldData

public Object getStructFieldData(Object data,
                                 org.apache.hadoop.hive.serde2.objectinspector.StructField field)

Specified by:

getStructFieldData in class org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector

getStructFieldRef

public org.apache.hadoop.hive.serde2.objectinspector.StructField getStructFieldRef(String name)

Specified by:

getStructFieldRef in class org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector

getStructFieldsDataAsList

public List<Object> getStructFieldsDataAsList(Object data)

Specified by:

getStructFieldsDataAsList in class org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector