How to use

setEvaluation

method

in

org.pentaho.di.job.JobHopMeta

public void setEvaluation() {
 if ( !evaluation ) {
  setChanged();
 }
 setEvaluation( true );
}

public void setHopEvaluationTrue() {
 currentHop.setConditional();
 currentHop.setEvaluation( true );
 spoon.refreshGraph();
}

public void setHopEvaluationFalse() {
 currentHop.setConditional();
 currentHop.setEvaluation( false );
 spoon.refreshGraph();
}

public JobHopMeta loadJobHopMeta( ObjectId id_job_hop, List<JobEntryCopy> jobcopies ) throws KettleException {
 JobHopMeta jobHopMeta = new JobHopMeta();
 try {
  RowMetaAndData r = getJobHop( id_job_hop );
  if ( r != null ) {
   long id_jobentry_copy_from = r.getInteger( "ID_JOBENTRY_COPY_FROM", -1L );
   long id_jobentry_copy_to = r.getInteger( "ID_JOBENTRY_COPY_TO", -1L );
   jobHopMeta.setEnabled( r.getBoolean( "ENABLED", true ) );
   jobHopMeta.setEvaluation( r.getBoolean( "EVALUATION", true ) );
   jobHopMeta.setConditional();
   if ( r.getBoolean( "UNCONDITIONAL", !jobHopMeta.getEvaluation() ) ) {
    jobHopMeta.setUnconditional();
   }
   jobHopMeta.setFromEntry( JobMeta.findJobEntryCopy( jobcopies, new LongObjectId( id_jobentry_copy_from ) ) );
   jobHopMeta.setToEntry( JobMeta.findJobEntryCopy( jobcopies, new LongObjectId( id_jobentry_copy_to ) ) );
   return jobHopMeta;
  } else {
   throw new KettleException( "Unable to find job hop with ID : " + id_job_hop );
  }
 } catch ( KettleDatabaseException dbe ) {
  throw new KettleException( BaseMessages.getString( PKG, "JobHopMeta.Exception.UnableToLoadHopInfoRep", ""
   + id_job_hop ), dbe );
 }
}

jobHopMeta.setEvaluation( evaluation );
jobHopMeta.setUnconditional( unconditional );
jobMeta.addJobHop( jobHopMeta );

JobHopMeta other = jobMeta.findJobHop( hop_candidate.getFromEntry(), jge );
if ( other != null ) {
 hop_candidate.setEvaluation( !other.getEvaluation() );

if ( hop.isUnconditional() ) {
 hop.setUnconditional( false );
 hop.setEvaluation( true );
} else {
 if ( hop.getEvaluation() ) {
  hop.setEvaluation( false );
 } else {
  hop.setUnconditional( true );

greenHop.setEvaluation( true );
jobMeta.addJobHop( greenHop );
redHop.setEvaluation( false );
jobMeta.addJobHop( redHop );