public OExecutionStepInternal executeUntilReturn() {
    if (steps.size() > 0) {
      lastStep = steps.get(steps.size() - 1);
    }
    for (int i = 0; i < steps.size() - 1; i++) {
      ScriptLineStep step = steps.get(i);
      if (step.containsReturn()) {
        OExecutionStepInternal returnStep = step.executeUntilReturn(ctx);
        if (returnStep != null) {
          lastStep = returnStep;
          return lastStep;
        }
      }
      OResultSet lastResult = step.syncPull(ctx, 100);

      while (lastResult.hasNext()) {
        while (lastResult.hasNext()) {
          lastResult.next();
        }
        lastResult = step.syncPull(ctx, 100);
      }
    }
    this.lastStep = steps.get(steps.size() - 1);
    return lastStep;
  }
public OExecutionStepInternal executeUntilReturn() {
    if (steps.size() > 0) {
      lastStep = steps.get(steps.size() - 1);
    }
    for (int i = 0; i < steps.size() - 1; i++) {
      ScriptLineStep step = steps.get(i);
      if (step.containsReturn()) {
        OExecutionStepInternal returnStep = step.executeUntilReturn(ctx);
        if (returnStep != null) {
          lastStep = returnStep;
          return lastStep;
        }
      }
      OResultSet lastResult = step.syncPull(ctx, 100);

      while (lastResult.hasNext()) {
        while (lastResult.hasNext()) {
          lastResult.next();
        }
        lastResult = step.syncPull(ctx, 100);
      }
    }
    this.lastStep = steps.get(steps.size() - 1);
    return lastStep;
  }
public OExecutionStepInternal executeUntilReturn ( ) { if ( steps . size ( ) > 0 ) { lastStep = steps . get ( steps . size ( ) - 1 ) ; } for ( int i = 0 ; i < steps . size ( ) - 1 ; i ++ ) { ScriptLineStep step = steps . get ( i ) ; if ( step . containsReturn ( ) ) { OExecutionStepInternal returnStep = step . executeUntilReturn ( ctx ) ; if ( returnStep != null ) { lastStep = returnStep ; return lastStep ; } } OResultSet lastResult = step . syncPull ( ctx , 100 ) ; while ( lastResult . hasNext ( ) ) { while ( lastResult . hasNext ( ) ) { lastResult . next ( ) ; } lastResult = step . syncPull ( ctx , 100 ) ; } } this . lastStep = steps . get ( steps . size ( ) - 1 ) ; return lastStep ; }
executes all the script and returns last statement execution step, so that it can be executed from outside

@return
executes all the script and returns last statement execution step so that it can be executed from outside