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

Interface ContextSpecificMergeFunction<T,U,R>

Type Parameters:

T - – the type of the first argument to the function

U - – the type of the second argument to the function

R - – the type of the result of the function

All Superinterfaces:

BiFunction<T,U,R>

All Known Implementing Classes:

ApplyViewToElementsFunction, MergeSchema

public interface ContextSpecificMergeFunction<T,U,R>
extends BiFunction<T,U,R>

a function which is configurable based on the operation.

See Also:

BiFunction

Method Summary

Modifier and Type	Method	Description
ContextSpecificMergeFunction<T,U,R>	createFunctionWithContext(HashMap<String,Object> context)
Set<String>	getRequiredContextValues()
default boolean	isRequired(String name)

Methods inherited from interface java.util.function.BiFunction

andThen, apply

Method Detail

createFunctionWithContext

ContextSpecificMergeFunction<T,U,R> createFunctionWithContext(HashMap<String,Object> context)
                                                                   throws GafferCheckedException

Throws:

GafferCheckedException

isRequired

default boolean isRequired(String name)

getRequiredContextValues

Set<String> getRequiredContextValues()