net.vz.mongodb.jackson
Enum MapReduce.OutputType

java.lang.Object
  java.lang.Enum<MapReduce.OutputType>
      net.vz.mongodb.jackson.MapReduce.OutputType

All Implemented Interfaces:

Serializable, Comparable<MapReduce.OutputType>

Enclosing class:

MapReduce

public static enum MapReduce.OutputType
extends Enum<MapReduce.OutputType>

Enum Constant Summary

INLINE
Return results inline, no result is written to the DB server

MERGE
Merge the job output with the existing contents of outputTarget collection

REDUCE
Reduce the job output with the existing contents of outputTarget collection

REPLACE
Save the job output to a collection, replacing its previous content

Method Summary

static MapReduce.OutputType	valueOf(String name) Returns the enum constant of this type with the specified name.
static MapReduce.OutputType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

REPLACE

public static final MapReduce.OutputType REPLACE

Save the job output to a collection, replacing its previous content

MERGE

public static final MapReduce.OutputType MERGE

Merge the job output with the existing contents of outputTarget collection

REDUCE

public static final MapReduce.OutputType REDUCE

Reduce the job output with the existing contents of outputTarget collection

INLINE

public static final MapReduce.OutputType INLINE

Return results inline, no result is written to the DB server

Method Detail

values

public static MapReduce.OutputType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MapReduce.OutputType c : MapReduce.OutputType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MapReduce.OutputType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null