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org.apache.crunch.types
Class NoOpDeepCopier<T>

java.lang.Object
  org.apache.crunch.types.NoOpDeepCopier<T>

All Implemented Interfaces:

Serializable, DeepCopier<T>

public class NoOpDeepCopier<T>
extends Object
implements DeepCopier<T>

A DeepCopier that does nothing, and just returns the input value without copying anything.

See Also:

Serialized Form

Method Summary

static <T> NoOpDeepCopier<T>	create() Static factory method.
T	deepCopy(T 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

Method Detail

create

public static <T> NoOpDeepCopier<T> create()

Static factory method.

deepCopy

public T deepCopy(T source)

Description copied from interface: DeepCopier

Create a deep copy of a value.

Specified by:

deepCopy in interface DeepCopier<T>

Parameters:

source - The value to be copied

Returns:

The deep copy of the value

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<T>

Parameters:

conf - Job-specific configuration