com.google.api.services.dataflow.model

Class PartialGroupByKeyInstruction

java.lang.Object

java.util.AbstractMap<String,Object>

com.google.api.client.util.GenericData

com.google.api.client.json.GenericJson

com.google.api.services.dataflow.model.PartialGroupByKeyInstruction

All Implemented Interfaces:

Cloneable, Map<String,Object>

public final class PartialGroupByKeyInstruction
extends GenericJson

An instruction that does a partial group-by-key. One input and one output.

This is the Java data model class that specifies how to parse/serialize into the JSON that is transmitted over HTTP when working with the Google Dataflow API. For a detailed explanation see: http://code.google.com/p/google-http-java-client/wiki/JSON

Author:

Google, Inc.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.api.client.util.GenericData

GenericData.Flags

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
PartialGroupByKeyInstruction()

Method Summary

Methods

Modifier and Type	Method and Description
PartialGroupByKeyInstruction	clone()
InstructionInput	getInput() Describes the input to the partial group-by-key instruction.
Map<String,Object>	getInputElementCodec() The codec to use for interpreting an element in the input PTable.
List<SideInputInfo>	getSideInputs() Zero or more side inputs.
Map<String,Object>	getValueCombiningFn() The value combining function to invoke.
PartialGroupByKeyInstruction	set(String fieldName, Object value)
PartialGroupByKeyInstruction	setInput(InstructionInput input) Describes the input to the partial group-by-key instruction.
PartialGroupByKeyInstruction	setInputElementCodec(Map<String,Object> inputElementCodec) The codec to use for interpreting an element in the input PTable.
PartialGroupByKeyInstruction	setSideInputs(List<SideInputInfo> sideInputs) Zero or more side inputs.
PartialGroupByKeyInstruction	setValueCombiningFn(Map<String,Object> valueCombiningFn) The value combining function to invoke.

Methods inherited from class com.google.api.client.json.GenericJson

getFactory, setFactory, toPrettyString, toString

Methods inherited from class com.google.api.client.util.GenericData

entrySet, get, getClassInfo, getUnknownKeys, put, putAll, remove, setUnknownKeys

Methods inherited from class java.util.AbstractMap

clear, containsKey, containsValue, equals, hashCode, isEmpty, keySet, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PartialGroupByKeyInstruction

public PartialGroupByKeyInstruction()

Method Detail

getInput

public InstructionInput getInput()

Describes the input to the partial group-by-key instruction.

Returns:

value or null for none

setInput

public PartialGroupByKeyInstruction setInput(InstructionInput input)

Describes the input to the partial group-by-key instruction.

Parameters:

input - input or null for none

getInputElementCodec

public Map<String,Object> getInputElementCodec()

The codec to use for interpreting an element in the input PTable.

Returns:

value or null for none

setInputElementCodec

public PartialGroupByKeyInstruction setInputElementCodec(Map<String,Object> inputElementCodec)

The codec to use for interpreting an element in the input PTable.

Parameters:

inputElementCodec - inputElementCodec or null for none

getSideInputs

public List<SideInputInfo> getSideInputs()

Zero or more side inputs.

Returns:

value or null for none

setSideInputs

public PartialGroupByKeyInstruction setSideInputs(List<SideInputInfo> sideInputs)

Zero or more side inputs.

Parameters:

sideInputs - sideInputs or null for none

getValueCombiningFn

public Map<String,Object> getValueCombiningFn()

The value combining function to invoke.

Returns:

value or null for none

setValueCombiningFn

public PartialGroupByKeyInstruction setValueCombiningFn(Map<String,Object> valueCombiningFn)

The value combining function to invoke.

Parameters:

valueCombiningFn - valueCombiningFn or null for none

set

public PartialGroupByKeyInstruction set(String fieldName,
                               Object value)

Overrides:

set in class GenericJson

clone

public PartialGroupByKeyInstruction clone()

Overrides:

clone in class GenericJson