How to use

getOpaqueParameters

method

in

org.apache.hyracks.algebricks.core.algebra.expressions.ScalarFunctionCallExpression

@Override
public ScalarFunctionCallExpression cloneExpression() {
  List<Mutable<ILogicalExpression>> clonedArgs = cloneArguments();
  ScalarFunctionCallExpression funcExpr = new ScalarFunctionCallExpression(finfo, clonedArgs);
  funcExpr.getAnnotations().putAll(cloneAnnotations());
  funcExpr.setOpaqueParameters(this.getOpaqueParameters());
  funcExpr.setSourceLocation(sourceLoc);
  return funcExpr;
}