case '&': // and equal
push(new AndOperator(unboxedVariableTypeId,
unboxedValueTypeId, unboxedResultTypeId, fCounter));
break;
case '<': // left shift equal
push(new LeftShiftOperator(unboxedVariableTypeId,
unboxedValueTypeId, unboxedResultTypeId, fCounter));
break;
case '>': // right shift equal or unsigned right shift equal
switch (char2) {
case '=': // right shift equal