How to use

getSupportedFunctions

method

in

org.teiid.translator.ExecutionFactory

@Override
public List<String> getSupportedFunctions() {
  if (supportedFunctions == null && 
    (addSupportedFunctions != null || removeSupportedFunctions != null)) {
    supportedFunctions = new ArrayList<String>();
    List<String> baseSupportedFunctions = this.delegate.getSupportedFunctions();
    if (baseSupportedFunctions != null) {
      supportedFunctions.addAll(baseSupportedFunctions);
    }
    if (addSupportedFunctions != null) {
      supportedFunctions.addAll(Arrays.asList(addSupportedFunctions.split(","))); //$NON-NLS-1$
    }
    if (removeSupportedFunctions != null) {
      supportedFunctions.removeAll(Arrays.asList(removeSupportedFunctions.split(","))); //$NON-NLS-1$
    }
  }
  if (supportedFunctions != null) {
    return supportedFunctions;
  }
  return delegate.getSupportedFunctions();
}

List<String> functions = srcCaps.getSupportedFunctions();
if(functions != null && functions.size() > 0) {
  Iterator<String> iter = functions.iterator();

List<String> functions = srcCaps.getSupportedFunctions();
if(functions != null && functions.size() > 0) {
  Iterator<String> iter = functions.iterator();

List<String> functions = srcCaps.getSupportedFunctions();
if(functions != null && functions.size() > 0) {
  Iterator<String> iter = functions.iterator();