StandardScriptUtils (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.scripting.support.StandardScriptUtils

```
public abstract class StandardScriptUtils
extends Object
```
Common operations for dealing with a JSR-223 ScriptEngine.
Since:
4.2.2
Author:
Juergen Hoeller

Constructor Summary
Constructors
Constructor Description
StandardScriptUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ScriptEngine`	`retrieveEngineByName(ScriptEngineManager scriptEngineManager, String engineName)`	Retrieve a `ScriptEngine` from the given `ScriptEngineManager` by name, delegating to `ScriptEngineManager.getEngineByName(java.lang.String)` but throwing a descriptive exception if not found or if initialization failed.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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