org.elasticsearch.script.mustache

Class MustacheScriptEngineService

java.lang.Object

org.elasticsearch.script.mustache.MustacheScriptEngineService

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, ScriptEngineService

public final class MustacheScriptEngineService
extends java.lang.Object
implements ScriptEngineService

Main entry point handling template registration, compilation and execution. Template handling is based on Mustache. Template handling is a two step process: First compile the string representing the template, the resulting Mustache object can then be re-used for subsequent executions.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME

Constructor Summary

Constructors

Constructor and Description
MustacheScriptEngineService()

Method Summary

Modifier and Type	Method and Description
void	close()
java.lang.Object	compile(java.lang.String templateName, java.lang.String templateSource, java.util.Map<java.lang.String,java.lang.String> params) Compile a template string to (in this case) a Mustache object than can later be re-used for execution to fill in missing parameter values.
ExecutableScript	executable(CompiledScript compiledScript, java.util.Map<java.lang.String,java.lang.Object> vars)
java.lang.String	getExtension()
java.lang.String	getType()
boolean	isInlineScriptEnabled()
SearchScript	search(CompiledScript compiledScript, SearchLookup lookup, java.util.Map<java.lang.String,java.lang.Object> vars)

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

Constructor Detail

MustacheScriptEngineService

public MustacheScriptEngineService()

Method Detail

compile

public java.lang.Object compile(java.lang.String templateName,
                                java.lang.String templateSource,
                                java.util.Map<java.lang.String,java.lang.String> params)

Compile a template string to (in this case) a Mustache object than can later be re-used for execution to fill in missing parameter values.

Specified by:

compile in interface ScriptEngineService

Parameters:

templateSource - a string representing the template to compile.

Returns:

a compiled template object for later execution.

getType

public java.lang.String getType()

Specified by:

getType in interface ScriptEngineService

getExtension

public java.lang.String getExtension()

Specified by:

getExtension in interface ScriptEngineService

executable

public ExecutableScript executable(CompiledScript compiledScript,
                                   @Nullable
                                   java.util.Map<java.lang.String,java.lang.Object> vars)

Specified by:

executable in interface ScriptEngineService

search

public SearchScript search(CompiledScript compiledScript,
                           SearchLookup lookup,
                           @Nullable
                           java.util.Map<java.lang.String,java.lang.Object> vars)

Specified by:

search in interface ScriptEngineService

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

isInlineScriptEnabled

public boolean isInlineScriptEnabled()

Specified by:

isInlineScriptEnabled in interface ScriptEngineService