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

Class JavaLongObjectInspector

java.lang.Object

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

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

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

All Implemented Interfaces:

Cloneable, ObjectInspector, LongObjectInspector, SettableLongObjectInspector, PrimitiveObjectInspector

Direct Known Subclasses:

JavaConstantLongObjectInspector

public class JavaLongObjectInspector
extends AbstractPrimitiveJavaObjectInspector
implements SettableLongObjectInspector

A JavaLongObjectInspector inspects a Java Long 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

Method Summary

Methods

Modifier and Type	Method and Description
Object	create(long value) Create an object with the value.
long	get(Object o) Get the long data.
Object	getPrimitiveWritableObject(Object o) Return the data in an instance of primitive writable Object.
Object	set(Object o, long value) Set the object with the value.

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

copyObject, getPrimitiveJavaObject, 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.PrimitiveObjectInspector

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

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

getCategory, getTypeName

Method Detail

getPrimitiveWritableObject

public Object getPrimitiveWritableObject(Object o)

Description copied from interface: PrimitiveObjectInspector

Return the data in an instance of primitive writable Object. If the Object is already a primitive writable Object, just return o.

Specified by:

getPrimitiveWritableObject in interface PrimitiveObjectInspector

get

public long get(Object o)

Description copied from interface: LongObjectInspector

Get the long data.

Specified by:

get in interface LongObjectInspector

create

public Object create(long value)

Description copied from interface: SettableLongObjectInspector

Create an object with the value.

Specified by:

create in interface SettableLongObjectInspector

set

public Object set(Object o,
         long value)

Description copied from interface: SettableLongObjectInspector

Set the object with the value. Return the object that has the new value. In most cases the returned value should be the same as o, but in case o is unmodifiable, this will return a new object with new value.

Specified by:

set in interface SettableLongObjectInspector