org.apache.hadoop.hive.serde2.lazy.objectinspector.primitive

Class LazyDateObjectInspector

java.lang.Object

org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector

org.apache.hadoop.hive.serde2.lazy.objectinspector.primitive.AbstractPrimitiveLazyObjectInspector<DateWritable>

org.apache.hadoop.hive.serde2.lazy.objectinspector.primitive.LazyDateObjectInspector

All Implemented Interfaces:

Cloneable, ObjectInspector, DateObjectInspector, PrimitiveObjectInspector

public class LazyDateObjectInspector
extends AbstractPrimitiveLazyObjectInspector<DateWritable>
implements DateObjectInspector

A WritableDateObjectInspector inspects a DateWritable Object.

Nested Class Summary

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

PrimitiveObjectInspector.PrimitiveCategory

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

ObjectInspector.Category

Field Summary

Fields inherited from class org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector

typeInfo

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LazyDateObjectInspector()

Method Summary

Methods

Modifier and Type	Method and Description
Object	copyObject(Object o) Get a copy of the Object in the same class, so the return value can be stored independently of the parameter.
Date	getPrimitiveJavaObject(Object o) Get the Java Primitive object.

Methods inherited from class org.apache.hadoop.hive.serde2.lazy.objectinspector.primitive.AbstractPrimitiveLazyObjectInspector

getPrimitiveWritableObject, preferWritable

Methods inherited from class org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector

getCategory, getJavaPrimitiveClass, getPrimitiveCategory, getPrimitiveWritableClass, getTypeInfo, getTypeName, precision, scale

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hive.serde2.objectinspector.primitive.DateObjectInspector

getPrimitiveWritableObject

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

getJavaPrimitiveClass, getPrimitiveCategory, getPrimitiveWritableClass, getTypeInfo, precision, preferWritable, scale

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

getCategory, getTypeName

Constructor Detail

LazyDateObjectInspector

protected LazyDateObjectInspector()

Method Detail

copyObject

public Object copyObject(Object o)

Description copied from interface: PrimitiveObjectInspector

Get a copy of the Object in the same class, so the return value can be stored independently of the parameter. If the Object is a Primitive Java Object, we just return the parameter since Primitive Java Object is immutable.

Specified by:

copyObject in interface PrimitiveObjectInspector

getPrimitiveJavaObject

public Date getPrimitiveJavaObject(Object o)

Description copied from interface: PrimitiveObjectInspector

Get the Java Primitive object.

Specified by:

getPrimitiveJavaObject in interface DateObjectInspector

Specified by:

getPrimitiveJavaObject in interface PrimitiveObjectInspector