程序包 cn.taketoday.scripting.support

类 ResourceScriptSource

java.lang.Object
cn.taketoday.scripting.support.ResourceScriptSource
所有已实现的接口:
ScriptSource
public class ResourceScriptSource extends Object implements ScriptSource
ScriptSource implementation based on Framework's Resource abstraction. Loads the script text from the underlying Resource's File or InputStream, and tracks the last-modified timestamp of the file (if possible).
从以下版本开始:
4.0
作者:
Rob Harrop, Juergen Hoeller
另请参阅:
  • InputStreamSource.getInputStream()
  • Resource.getFile()
  • ResourceLoader

  • 构造器详细资料

    • ResourceScriptSource

      public ResourceScriptSource(cn.taketoday.core.io.EncodedResource resource)
      Create a new ResourceScriptSource for the given resource.
      参数:
      resource - the EncodedResource to load the script from

    • ResourceScriptSource

      public ResourceScriptSource(cn.taketoday.core.io.Resource resource)
      Create a new ResourceScriptSource for the given resource.
      参数:
      resource - the Resource to load the script from (using UTF-8 encoding)

  • 方法详细资料

    • getResource

      public final cn.taketoday.core.io.Resource getResource()
      Return the Resource to load the script from.

    • setEncoding

      public void setEncoding(@Nullable String encoding)
      Set the encoding used for reading the script resource.

      The default value for regular Resources is "UTF-8". A null value implies the platform default.

    • getScriptAsString

      public String getScriptAsString() throws IOException
      从接口复制的说明: ScriptSource
      Retrieve the current script source text as String.
      指定者:
      getScriptAsString 在接口中 ScriptSource
      返回:
      the script text
      抛出:
      IOException - if script retrieval failed

    • isModified

      public boolean isModified()
      从接口复制的说明: ScriptSource
      Indicate whether the underlying script data has been modified since the last time ScriptSource.getScriptAsString() was called. Returns true if the script has not been read yet.
      指定者:
      isModified 在接口中 ScriptSource
      返回:
      whether the script data has been modified

    • retrieveLastModifiedTime

      protected long retrieveLastModifiedTime()
      Retrieve the current last-modified timestamp of the underlying resource.
      返回:
      the current timestamp, or 0 if not determinable

    • suggestedClassName

      @Nullable public String suggestedClassName()
      从接口复制的说明: ScriptSource
      Determine a class name for the underlying script.
      指定者:
      suggestedClassName 在接口中 ScriptSource
      返回:
      the suggested class name, or null if none available

    • toString

      public String toString()
      覆盖:
      toString 在类中 Object