类 StandardScriptFactory

构造器详细资料

• StandardScriptFactory

  public StandardScriptFactory​(String scriptSourceLocator)

  Create a new StandardScriptFactory for the given script source.

  参数:

  scriptSourceLocator - a locator that points to the source of the script. Interpreted by the post-processor that actually creates the script.

• StandardScriptFactory

  public StandardScriptFactory​(String scriptSourceLocator,
                               Class<?>... scriptInterfaces)

  Create a new StandardScriptFactory for the given script source.

  参数:

  scriptSourceLocator - a locator that points to the source of the script. Interpreted by the post-processor that actually creates the script.

  scriptInterfaces - the Java interfaces that the scripted object is supposed to implement

• StandardScriptFactory

  public StandardScriptFactory​(String scriptEngineName,
                               String scriptSourceLocator)

  Create a new StandardScriptFactory for the given script source.

  参数:

  scriptEngineName - the name of the JSR-223 ScriptEngine to use (explicitly given instead of inferred from the script source)

  scriptSourceLocator - a locator that points to the source of the script. Interpreted by the post-processor that actually creates the script.

• StandardScriptFactory

  public StandardScriptFactory​(@Nullable
                               String scriptEngineName,
                               String scriptSourceLocator,
                               @Nullable
                               Class<?>... scriptInterfaces)

  Create a new StandardScriptFactory for the given script source.

  参数:

  scriptEngineName - the name of the JSR-223 ScriptEngine to use (explicitly given instead of inferred from the script source)

  scriptSourceLocator - a locator that points to the source of the script. Interpreted by the post-processor that actually creates the script.

  scriptInterfaces - the Java interfaces that the scripted object is supposed to implement

方法详细资料

• setBeanClassLoader

  public void setBeanClassLoader​(ClassLoader classLoader)

  从接口复制的说明: BeanClassLoaderAware
  Callback that supplies the bean class loader to a bean instance.

  Invoked after the population of normal bean properties but before an initialization callback such as InitializingBean'sInitializingBean.afterPropertiesSet() method or a custom init-method.

  指定者:

  setBeanClassLoader 在接口中 BeanClassLoaderAware

  参数:

  classLoader - the owning class loader

• getScriptSourceLocator

  public String getScriptSourceLocator()

  从接口复制的说明: ScriptFactory
  Return a locator that points to the source of the script. Interpreted by the post-processor that actually creates the script.

  Typical supported locators are Spring resource locations (such as "file:C:/myScript.bsh" or "classpath:myPackage/myScript.bsh") and inline scripts ("inline:myScriptText...").

  指定者:

  getScriptSourceLocator 在接口中 ScriptFactory

  返回:

  the script source locator

  另请参阅:

  ScriptFactoryPostProcessor.convertToScriptSource(java.lang.String, java.lang.String, org.springframework.core.io.ResourceLoader), ResourceLoader

• getScriptInterfaces

  @Nullable
  public Class<?>[] getScriptInterfaces()

  从接口复制的说明: ScriptFactory
  Return the business interfaces that the script is supposed to implement.

  Can return null if the script itself determines its Java interfaces (such as in the case of Groovy).

  指定者:

  getScriptInterfaces 在接口中 ScriptFactory

  返回:

  the interfaces for the script

• requiresConfigInterface

  public boolean requiresConfigInterface()

  从接口复制的说明: ScriptFactory
  Return whether the script requires a config interface to be generated for it. This is typically the case for scripts that do not determine Java signatures themselves, with no appropriate config interface specified in getScriptInterfaces().

  指定者:

  requiresConfigInterface 在接口中 ScriptFactory

  返回:

  whether the script requires a generated config interface

  另请参阅:

  ScriptFactory.getScriptInterfaces()

• getScriptedObject

  @Nullable
  public Object getScriptedObject​(ScriptSource scriptSource,
                                  @Nullable
                                  Class<?>... actualInterfaces)
                           throws IOException,
                                  ScriptCompilationException

  Load and parse the script via JSR-223's ScriptEngine.

  指定者:

  getScriptedObject 在接口中 ScriptFactory

  参数:

  scriptSource - the actual ScriptSource to retrieve the script source text from (never null)

  actualInterfaces - the actual interfaces to expose, including script interfaces as well as a generated config interface (if applicable; may be null)

  返回:

  the scripted Java object

  抛出:

  IOException - if script retrieval failed

  ScriptCompilationException - if script compilation failed

• evaluateScript

  protected Object evaluateScript​(ScriptSource scriptSource)

• retrieveScriptEngine

  @Nullable
  protected ScriptEngine retrieveScriptEngine​(ScriptSource scriptSource)

• adaptToInterfaces

  @Nullable
  protected Object adaptToInterfaces​(@Nullable
                                     Object script,
                                     ScriptSource scriptSource,
                                     Class<?>... actualInterfaces)

• getScriptedObjectType

  @Nullable
  public Class<?> getScriptedObjectType​(ScriptSource scriptSource)
                                 throws IOException,
                                        ScriptCompilationException

  从接口复制的说明: ScriptFactory
  Determine the type of the scripted Java object.

  Implementations are encouraged to cache script metadata such as a generated script class. Note that this method may be invoked concurrently and must be implemented in a thread-safe fashion.

  指定者:

  getScriptedObjectType 在接口中 ScriptFactory

  参数:

  scriptSource - the actual ScriptSource to retrieve the script source text from (never null)

  返回:

  the type of the scripted Java object, or null if none could be determined

  抛出:

  IOException - if script retrieval failed

  ScriptCompilationException - if script compilation failed

• requiresScriptedObjectRefresh

  public boolean requiresScriptedObjectRefresh​(ScriptSource scriptSource)

  从接口复制的说明: ScriptFactory
  Determine whether a refresh is required (e.g. through ScriptSource's isModified() method).

  指定者:

  requiresScriptedObjectRefresh 在接口中 ScriptFactory

  参数:

  scriptSource - the actual ScriptSource to retrieve the script source text from (never null)

  返回:

  whether a fresh ScriptFactory.getScriptedObject(org.springframework.scripting.ScriptSource, java.lang.Class<?>...) call is required

  另请参阅:

  ScriptSource.isModified()

• toString

  public String toString()

  覆盖:

  toString 在类中 Object