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

java.lang.Object
  extended by org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector
      extended by org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveJavaObjectInspector
          extended by org.apache.hadoop.hive.serde2.objectinspector.primitive.JavaIntObjectInspector
All Implemented Interfaces:
ObjectInspector, IntObjectInspector, SettableIntObjectInspector, PrimitiveObjectInspector

public class JavaIntObjectInspector
extends AbstractPrimitiveJavaObjectInspector
implements SettableIntObjectInspector

A JavaIntObjectInspector inspects a Java Integer 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
 
Method Summary
 Object create(int value)
          Create an object with the value.
 int get(Object o)
          Get the int data.
 Object getPrimitiveWritableObject(Object o)
          Return the data in an instance of primitive writable Object.
 Object set(Object o, int 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, getTypeName
 
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, preferWritable
 
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 int get(Object o)
Description copied from interface: IntObjectInspector
Get the int data.

Specified by:
get in interface IntObjectInspector

create

public Object create(int value)
Description copied from interface: SettableIntObjectInspector
Create an object with the value.

Specified by:
create in interface SettableIntObjectInspector

set

public Object set(Object o,
                  int value)
Description copied from interface: SettableIntObjectInspector
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 SettableIntObjectInspector


Copyright © 2009 The Apache Software Foundation