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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.script;
import java.io.Closeable;
import java.io.IOException;
import java.util.Map;
import java.util.Set;
/**
* A script language implementation.
*/
public interface ScriptEngine extends Closeable {
/**
* The language name used in the script APIs to refer to this scripting backend.
*/
String getType();
/**
* Compiles a script.
* @param name the name of the script. {@code null} if it is anonymous (inline). For a stored script, its the identifier.
* @param code actual source of the script
* @param context the context this script will be used for
* @param params compile-time parameters (such as flags to the compiler)
* @return A compiled script of the FactoryType from {@link ScriptContext}
*/
FactoryType compile(String name, String code, ScriptContext context, Map params);
@Override
default void close() throws IOException {}
/**
* Script contexts supported by this engine.
*/
Set> getSupportedContexts();
}
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