Field Detail

• interpreter

  protected final Interpreter interpreter

  The actual interpreter.

• result

  protected volatile Object result

  Use interpreter as marker for not having run.

Constructor Detail

• Script.Callable

  protected Script.Callable(Interpreter intrprtr)

  The base constructor.

  Parameters:

  intrprtr - the interpreter to use

Method Detail

• interpret

  protected Object interpret()

  Run the interpreter.

  Returns:

  the evaluation result

• call

  public Object call()
              throws Exception

  Specified by:

  call in interface Callable<Object>

  Throws:

  Exception

• cancel

  public boolean cancel()

  Soft cancel the execution.

  Returns:

  true if cancel was successful, false otherwise

• isCancelled

  public boolean isCancelled()

  Returns:

  true if evaluation was cancelled, false otherwise

• isCancellable

  public boolean isCancellable()

  Returns:

  true if interruption will throw a JexlException.Cancel, false otherwise