org.elasticsearch.script

Interface ScriptEngine

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

public interface ScriptEngine
extends java.io.Closeable

A script language implementation.

Method Summary

Modifier and Type	Method and Description
default void	close()
<FactoryType> FactoryType	compile(java.lang.String name, java.lang.String code, ScriptContext<FactoryType> context, java.util.Map<java.lang.String,java.lang.String> params) Compiles a script.
java.lang.String	getType() The language name used in the script APIs to refer to this scripting backend.

Method Detail

getType

java.lang.String getType()

The language name used in the script APIs to refer to this scripting backend.

compile

<FactoryType> FactoryType compile(java.lang.String name,
                                  java.lang.String code,
                                  ScriptContext<FactoryType> context,
                                  java.util.Map<java.lang.String,java.lang.String> params)

Compiles a script.

Parameters:

name - the name of the script. null if it is anonymous (inline). For a stored script, its the identifier.

code - actual source of the script

context - the context this script will be used for

params - compile-time parameters (such as flags to the compiler)

Returns:

A compiled script of the FactoryType from ScriptContext

close

default void close()
            throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException