类 StandardScriptUtils
- java.lang.Object
- org.springframework.scripting.support.StandardScriptUtils
public abstract class StandardScriptUtils extends Object
Common operations for dealing with a JSR-223ScriptEngine
.- 从以下版本开始:
- 4.2.2
- 作者:
- Juergen Hoeller
构造器概要
构造器 构造器 说明 StandardScriptUtils()
方法概要
所有方法 静态方法 具体方法 修饰符和类型 方法 说明 static ScriptEngine
retrieveEngineByName(ScriptEngineManager scriptEngineManager, String engineName)
Retrieve aScriptEngine
from the givenScriptEngineManager
by name, delegating toScriptEngineManager.getEngineByName(java.lang.String)
but throwing a descriptive exception if not found or if initialization failed.
构造器详细资料
StandardScriptUtils
public StandardScriptUtils()
方法详细资料
retrieveEngineByName
public static ScriptEngine retrieveEngineByName(ScriptEngineManager scriptEngineManager, String engineName)
Retrieve aScriptEngine
from the givenScriptEngineManager
by name, delegating toScriptEngineManager.getEngineByName(java.lang.String)
but throwing a descriptive exception if not found or if initialization failed.- 参数:
scriptEngineManager
- the ScriptEngineManager to useengineName
- the name of the engine- 返回:
- a corresponding ScriptEngine (never
null
) - 抛出:
IllegalArgumentException
- if no matching engine has been foundIllegalStateException
- if the desired engine failed to initialize