com.schibsted.spt.data.jslt.impl

Interface Macro

All Superinterfaces:

Callable

All Known Implementing Classes:

BuiltinFunctions.Fallback, ExperimentalModule.GroupBy

public interface Macro
extends Callable

Interface implemented by all macros. A macro is like a function, except that it controls the evaluation of its arguments itself. That allows it to do things that an ordinary function cannot do. Macros are an internal feature for now.

Method Summary

Modifier and Type	Method and Description
com.fasterxml.jackson.databind.JsonNode	call(Scope scope, com.fasterxml.jackson.databind.JsonNode input, ExpressionNode[] parameters) Invokes the macro, which can then modify the input node and evaluate the parameters as needed.

Methods inherited from interface com.schibsted.spt.data.jslt.Callable

getMaxArguments, getMinArguments, getName

Method Detail

call

com.fasterxml.jackson.databind.JsonNode call(Scope scope,
                                             com.fasterxml.jackson.databind.JsonNode input,
                                             ExpressionNode[] parameters)

Invokes the macro, which can then modify the input node and evaluate the parameters as needed.