Package uk.gov.gchq.gaffer.spark.operation.scalardd

Class GetRDDOfAllElements

java.lang.Object

uk.gov.gchq.gaffer.spark.operation.scalardd.GetRDDOfAllElements

All Implemented Interfaces:

Closeable, AutoCloseable, GraphFilters, OperationView, Output<org.apache.spark.rdd.RDD<Element>>, Operation

public class GetRDDOfAllElements
extends Object
implements Output<org.apache.spark.rdd.RDD<Element>>, GraphFilters

A GetRDDOfAllElements operation retrieves all the Elements from the target store, and returns them inside a RDD.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GetRDDOfAllElements.Builder

Nested classes/interfaces inherited from interface uk.gov.gchq.gaffer.operation.Operation

Operation.BaseBuilder<OP extends Operation,B extends Operation.BaseBuilder<OP,?>>

Constructor Summary

Constructors

Constructor	Description
GetRDDOfAllElements()

Method Summary

Modifier and Type	Method	Description
DirectedType	getDirectedType()
Map<String,String>	getOptions()
com.fasterxml.jackson.core.type.TypeReference<org.apache.spark.rdd.RDD<Element>>	getOutputTypeReference()
View	getView()
void	setDirectedType(DirectedType directedType)
void	setOptions(Map<String,String> options)
void	setView(View view)
GetRDDOfAllElements	shallowClone()	Operation implementations should ensure a ShallowClone method is implemented.

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.gov.gchq.gaffer.operation.graph.GraphFilters

validate, validateFlags

Methods inherited from interface uk.gov.gchq.gaffer.operation.Operation

_getNullOrOptions, addOption, close, containsOption, getOption, getOption, validate, validateRequiredFieldPresent

Methods inherited from interface uk.gov.gchq.gaffer.operation.graph.OperationView

setViews, validate, validate, validatePostAggregationFilter, validatePostTransformFilter, validatePreAggregationFilter

Methods inherited from interface uk.gov.gchq.gaffer.operation.io.Output

castToOutputType, getOutputClass, getOutputType

Constructor Detail

GetRDDOfAllElements

public GetRDDOfAllElements()

Method Detail

getOptions

public Map<String,String> getOptions()

Specified by:

getOptions in interface Operation

Returns:

the operation options. This may contain store specific options such as authorisation strings or and other properties required for the operation to be executed. Note these options will probably not be interpreted in the same way by every store implementation.

setOptions

public void setOptions(Map<String,String> options)

Specified by:

setOptions in interface Operation

Parameters:

options - the operation options. This may contain store specific options such as authorisation strings or and other properties required for the operation to be executed. Note these options will probably not be interpreted in the same way by every store implementation.

getOutputTypeReference

public com.fasterxml.jackson.core.type.TypeReference<org.apache.spark.rdd.RDD<Element>> getOutputTypeReference()

Specified by:

getOutputTypeReference in interface Output<org.apache.spark.rdd.RDD<Element>>

getView

public View getView()

Specified by:

getView in interface OperationView

Returns:

the View for the operation.

See Also:

View

setView

public void setView(View view)

Specified by:

setView in interface OperationView

Parameters:

view - the View for the operation.

See Also:

View

getDirectedType

public DirectedType getDirectedType()

Specified by:

getDirectedType in interface GraphFilters

setDirectedType

public void setDirectedType(DirectedType directedType)

Specified by:

setDirectedType in interface GraphFilters

shallowClone

public GetRDDOfAllElements shallowClone()

Description copied from interface: Operation

Operation implementations should ensure a ShallowClone method is implemented. Performs a shallow clone. Creates a new instance and copies the fields across. It does not clone the fields. If the operation contains nested operations, these must also be cloned.

Specified by:

shallowClone in interface Operation

Returns:

shallow clone