}
return callee;
}
// StringBuffer.delete(int,int)
else if (methodName.equals("delete") && numArgs == 2) {
UnaryOperation op = new Delete();
factory.addStatement(new StringBufferUnaryOp(callee, op));
return callee;
}
// StringBuffer.deleteCharAt(int)
else if (methodName.equals("deleteCharAt") && numArgs == 1) {