org.springframework.scripting.support

public abstract Class StandardScriptUtils

Class Inheritance

extends Object

Imports

Common operations for dealing with a JSR-223 ScriptEngine.

Constructor Summary

Access	Constructor and Description
public	StandardScriptUtils()

Modifier and Type	Method and Description
pack-priv static Bindings	getBindings(Map<String, Object> bindings)
public static ScriptEngine	Returns: a corresponding ScriptEngine (never `null`) retrieveEngineByName(ScriptEngineManager the ScriptEngineManager to use scriptEngineManager, String the name of the engine engineName) Retrieve a `ScriptEngine` from the given `ScriptEngineManager` by name, delegating to `ScriptEngineManager#getEngineByName` but throwing a descriptive exception if not found or if initialization failed.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

StandardScriptUtils	back to summary
public StandardScriptUtils()

getBindings	back to summary
pack-priv static Bindings getBindings(Map<String, Object> bindings)

retrieveEngineByName back to summary

retrieveEngineByName	back to summary
public static ScriptEngine retrieveEngineByName(ScriptEngineManager scriptEngineManager, String engineName) Retrieve a `ScriptEngine` from the given `ScriptEngineManager` by name, delegating to `ScriptEngineManager#getEngineByName` but throwing a descriptive exception if not found or if initialization failed. Parameters scriptEngineManager:ScriptEngineManager the ScriptEngineManager to use engineName:String the name of the engine Returns:ScriptEngine a corresponding ScriptEngine (never `null`) Exceptions IllegalArgumentException: if no matching engine has been found IllegalStateException: if the desired engine failed to initialize

public static ScriptEngine retrieveEngineByName(ScriptEngineManager scriptEngineManager, String engineName)

Retrieve a ScriptEngine from the given ScriptEngineManager by name, delegating to ScriptEngineManager#getEngineByName but throwing a descriptive exception if not found or if initialization failed.

Parameters

a corresponding ScriptEngine (never null)

Exceptions