ru.histone.v2.evaluator.function.macro

Class MacroCall

java.lang.Object

ru.histone.v2.evaluator.function.AbstractFunction

ru.histone.v2.evaluator.function.macro.MacroCall

All Implemented Interfaces:

Serializable, Function

public class MacroCall
extends AbstractFunction
implements Serializable

Author:

Gali Alykoff

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class ru.histone.v2.evaluator.function.AbstractFunction

converter, evaluator, executor, logger, parser, resourceLoader

Constructor Summary

Constructors

Constructor and Description
MacroCall(Executor executor, HistoneResourceLoader resourceLoader, Evaluator evaluator, Parser parser, Converter converter)

Method Summary

Modifier and Type	Method and Description
protected CompletableFuture<EvalNode>	callWrappedGlobalFunction(Context context, List<EvalNode> args, AstNode body)
protected CompletableFuture<EvalNode>	callWrappedValueFunction(Context context, List<EvalNode> args, ExpAstNode body, EvalNode result)
protected CompletableFuture<EvalNode>	createSelfObject(EvalNode macro, String baseURI, List<EvalNode> args)
CompletableFuture<EvalNode>	execute(Context context, List<EvalNode> args) Method returns CompletableFuture with result of execution.
String	getName() Return function name
protected List<EvalNode>	getParams(List<EvalNode> args)

Methods inherited from class ru.histone.v2.evaluator.function.AbstractFunction

checkMaxArgsLength, checkMinArgsLength, checkTypes, checkTypes, clearGlobal, createCtx, getLongValue, getValue, getValue, isAsync, isClear

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

MacroCall

public MacroCall(Executor executor,
                 HistoneResourceLoader resourceLoader,
                 Evaluator evaluator,
                 Parser parser,
                 Converter converter)

Method Detail

createSelfObject

protected CompletableFuture<EvalNode> createSelfObject(EvalNode macro,
                                                       String baseURI,
                                                       List<EvalNode> args)

getParams

protected List<EvalNode> getParams(List<EvalNode> args)

execute

public CompletableFuture<EvalNode> execute(Context context,
                                           List<EvalNode> args)
                                    throws FunctionExecutionException

Description copied from interface: Function

Method returns CompletableFuture with result of execution.

Specified by:

execute in interface Function

args - arguments from Histone template

Returns:

result as one of Histone types

Throws:

FunctionExecutionException - if your function stops with error and you need to put details into log, then you should use this exception

callWrappedGlobalFunction

protected CompletableFuture<EvalNode> callWrappedGlobalFunction(Context context,
                                                                List<EvalNode> args,
                                                                AstNode body)

callWrappedValueFunction

protected CompletableFuture<EvalNode> callWrappedValueFunction(Context context,
                                                               List<EvalNode> args,
                                                               ExpAstNode body,
                                                               EvalNode result)

getName

public String getName()

Description copied from interface: Function

Return function name

Specified by:

getName in interface Function

Returns:

function name