org.apache.hadoop.hive.serde2.objectinspector.primitive
Class WritableDateObjectInspector
java.lang.Object
org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveObjectInspector
org.apache.hadoop.hive.serde2.objectinspector.primitive.AbstractPrimitiveWritableObjectInspector
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableDateObjectInspector
- All Implemented Interfaces:
- Cloneable, ObjectInspector, DateObjectInspector, SettableDateObjectInspector, PrimitiveObjectInspector, PrimitiveTypeSpec
- Direct Known Subclasses:
- WritableConstantDateObjectInspector
public class WritableDateObjectInspector
- extends AbstractPrimitiveWritableObjectInspector
- implements SettableDateObjectInspector
A WritableDateObjectInspector inspects a DateWritable Object.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
WritableDateObjectInspector
public WritableDateObjectInspector()
getPrimitiveWritableObject
public DateWritable 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 DateObjectInspector
- Specified by:
getPrimitiveWritableObject
in interface PrimitiveObjectInspector
- Overrides:
getPrimitiveWritableObject
in class AbstractPrimitiveWritableObjectInspector
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
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
set
public Object set(Object o,
Date d)
- Specified by:
set
in interface SettableDateObjectInspector
set
public Object set(Object o,
DateWritable d)
- Specified by:
set
in interface SettableDateObjectInspector
create
public Object create(Date d)
- Specified by:
create
in interface SettableDateObjectInspector
Copyright © 2012 The Apache Software Foundation