Package uk.gov.gchq.gaffer.federatedstore.util

Class ApplyViewToElementsFunction

java.lang.Object

uk.gov.gchq.gaffer.federatedstore.util.ApplyViewToElementsFunction

All Implemented Interfaces:

BiFunction<Object,Iterable<Object>,Iterable<Object>>, ContextSpecificMergeFunction<Object,Iterable<Object>,Iterable<Object>>

public class ApplyViewToElementsFunction
extends Object
implements ContextSpecificMergeFunction<Object,Iterable<Object>,Iterable<Object>>

Field Summary

Fields

Modifier and Type	Field	Description
static String	SCHEMA
static String	TEMP_RESULTS_GRAPH
static String	USER
static String	VIEW

Constructor Summary

Constructors

Constructor	Description
ApplyViewToElementsFunction()
ApplyViewToElementsFunction(Map<String,Object> context)

Method Summary

Modifier and Type	Method	Description
Iterable<Object>	apply(Object update, Iterable<Object> state)
ApplyViewToElementsFunction	createFunctionWithContext(HashMap<String,Object> context)
Set<String>	getRequiredContextValues()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiFunction

andThen

Methods inherited from interface uk.gov.gchq.gaffer.federatedstore.util.ContextSpecificMergeFunction

isRequired

Field Detail

VIEW

public static final String VIEW

See Also:

Constant Field Values

SCHEMA

public static final String SCHEMA

See Also:

Constant Field Values

USER

public static final String USER

See Also:

Constant Field Values

TEMP_RESULTS_GRAPH

public static final String TEMP_RESULTS_GRAPH

See Also:

Constant Field Values

Constructor Detail

ApplyViewToElementsFunction

public ApplyViewToElementsFunction()

ApplyViewToElementsFunction

public ApplyViewToElementsFunction(Map<String,Object> context)
                            throws GafferCheckedException

Throws:

GafferCheckedException

Method Detail

createFunctionWithContext

public ApplyViewToElementsFunction createFunctionWithContext(HashMap<String,Object> context)
                                                      throws GafferCheckedException

Specified by:

createFunctionWithContext in interface ContextSpecificMergeFunction<Object,Iterable<Object>,Iterable<Object>>

Throws:

GafferCheckedException

getRequiredContextValues

public Set<String> getRequiredContextValues()

Specified by:

getRequiredContextValues in interface ContextSpecificMergeFunction<Object,Iterable<Object>,Iterable<Object>>

apply

public Iterable<Object> apply(Object update,
                              Iterable<Object> state)

Specified by:

apply in interface BiFunction<Object,Iterable<Object>,Iterable<Object>>