ScriptEvaluator (Spring Framework 5.2.12.RELEASE API)

所有已知实现类:
BshScriptEvaluator, GroovyScriptEvaluator, StandardScriptEvaluator
```
public interface ScriptEvaluator
```
Spring's strategy interface for evaluating a script.
Aside from language-specific implementations, Spring also ships a version based on the standard javax.script package (JSR-223): StandardScriptEvaluator.
从以下版本开始:
4.0
作者:
Juergen Hoeller, Costin Leau

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`Object`	`evaluate(ScriptSource script)`	Evaluate the given script.
`Object`	`evaluate(ScriptSource script, Map<String,Object> arguments)`	Evaluate the given script with the given arguments.

- 方法详细资料
  - evaluate
```
@Nullable
Object evaluate(ScriptSource script)
         throws ScriptCompilationException
```
    Evaluate the given script.
    参数:
    script - the ScriptSource for the script to evaluate
    返回:
    the return value of the script, if any
    抛出:
    ScriptCompilationException - if the evaluator failed to read, compile or evaluate the script
  - evaluate
```
@Nullable
Object evaluate(ScriptSource script,
                @Nullable
                Map<String,Object> arguments)
         throws ScriptCompilationException
```
    Evaluate the given script with the given arguments.
    参数:
    script - the ScriptSource for the script to evaluate
    arguments - the key-value pairs to expose to the script, typically as script variables (may be null or empty)
    返回:
    the return value of the script, if any
    抛出:
    ScriptCompilationException - if the evaluator failed to read, compile or evaluate the script