Expression

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dev1

according this code mentioned in "ACTIVITI" user guide:-

public class ReverseStringsFieldInjected implements JavaDelegate {

  private Expression text1;
  private Expression text2;

  public void execute(DelegateExecution execution) {
    String value1 = (String) text1.invoke(execution);
    execution.setVariable("var1", new StringBuffer(value1).reverse().toString());

    String value2 = (String) text2.getValue(execution);
    execution.setVariable("var2", new StringBuffer(value2).reverse().toString());
  }
}


"Expression" has a method called "invoke"…but when i used the same piece of code I am getting some errors…

expression.JPG

frederikherema1

Hi DEV,

Thanks for pointing that out. This is an error that slipped into the userguide, when merging method- and value-expressions. It should be getValue() as well.

I'll fix this in trunk right now.