Vector<String> v = NonSynchronizedVector.newInstance(3);
v.addElement("POSITION(");
v.addElement(" IN ");
v.addElement(")");
exOperator.printsAs(v);
exOperator.bePrefix();
int[] indices = { 1, 0 };
exOperator.setArgumentIndices(indices);
exOperator.setNodeClass(ClassConstants.FunctionExpression_Class);
return exOperator;
}