Package uk.gov.gchq.gaffer.operation.impl.output

Class ToSingletonList<T>

java.lang.Object

uk.gov.gchq.gaffer.operation.impl.output.ToSingletonList<T>

Type Parameters:

T - input type

All Implemented Interfaces:

Closeable, AutoCloseable, Input<T>, InputOutput<T,List<? extends T>>, Output<List<? extends T>>, Operation

public class ToSingletonList<T>
extends Object
implements InputOutput<T,List<? extends T>>

A ToSingletonList operation takes an input of type T and converts a single input to a list.

See Also:

ToSingletonList.Builder

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ToSingletonList.Builder<T>

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
ToSingletonList()

Method Summary

Modifier and Type	Method	Description
T	getInput()
Map<String,String>	getOptions()
com.fasterxml.jackson.core.type.TypeReference<List<? extends T>>	getOutputTypeReference()
void	setInput(T input)
void	setOptions(Map<String,String> options)
ToSingletonList<T>	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.io.Input

close

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

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

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

castToOutputType, getOutputClass, getOutputType

Constructor Detail

ToSingletonList

public ToSingletonList()

Method Detail

getInput

public T getInput()

Specified by:

getInput in interface Input<T>

setInput

public void setInput(T input)

Specified by:

setInput in interface Input<T>

getOutputTypeReference

public com.fasterxml.jackson.core.type.TypeReference<List<? extends T>> getOutputTypeReference()

Specified by:

getOutputTypeReference in interface Output<T>

shallowClone

public ToSingletonList<T> shallowClone()
                                throws org.apache.commons.lang3.exception.CloneFailedException

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

Throws:

org.apache.commons.lang3.exception.CloneFailedException - if a Clone error occurs

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.