org.apache.crunch.types.avro

Class AvroDerivedValueDeepCopier<T,S>

java.lang.Object

org.apache.crunch.types.avro.AvroDerivedValueDeepCopier<T,S>

All Implemented Interfaces:

Serializable, DeepCopier

public class AvroDerivedValueDeepCopier<T,S>
extends Object
implements DeepCopier

A DeepCopier specific to Avro derived types.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AvroDerivedValueDeepCopier(MapFn<T,S> derivedToAvroFn, MapFn<S,T> avroToDerivedFn, AvroType<S> avroBaseType)

Method Summary

Modifier and Type	Method and Description
Object	deepCopy(Object source) Create a deep copy of a value.
void	initialize(org.apache.hadoop.conf.Configuration conf) Initialize the deep copier with a job-specific configuration

Methods inherited from class java.lang.Object

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

Constructor Detail

AvroDerivedValueDeepCopier

public AvroDerivedValueDeepCopier(MapFn<T,S> derivedToAvroFn,
                                  MapFn<S,T> avroToDerivedFn,
                                  AvroType<S> avroBaseType)

Method Detail

initialize

public void initialize(org.apache.hadoop.conf.Configuration conf)

Description copied from interface: DeepCopier

Initialize the deep copier with a job-specific configuration

Specified by:

initialize in interface DeepCopier

Parameters:

conf - Job-specific configuration

deepCopy

public Object deepCopy(Object source)

Description copied from interface: DeepCopier

Create a deep copy of a value.

Specified by:

deepCopy in interface DeepCopier

Parameters:

source - The value to be copied

Returns:

The deep copy of the value