Struct Builder

pub struct Builder<'a> { /* private fields */ }

A changer class for for writing several values for a new file in succession.

Example

collect a Builder type (same with Changer, Reader):

use self::simple_file_manager::fileapi::FileAPI;

let file = FileAPI::from("filename.gph");
let mut builder = file.builder();

// write a line:
// you can consecutive write lines:
builder.write_line("This is the second line.")
    .write_line("This is the third line.")
    .write_line("This is the forth line.")
    .execute(); // you will also need to execute your changes:

Implementations

impl Builder<'_>

pub fn write_line(self, line: &str) -> Self

A function to write a new line in the new file.

Example

collect a Builder type (same with Changer, Reader):

use self::simple_file_manager::fileapi::FileAPI;

let file = FileAPI::from("filename.gph");
let mut builder = file.builder();

// write a line:
// you can consecutive write lines:
builder.write_line("This is the second line.")
    .write_line("This is the third line.")
    .write_line("This is the forth line.")
    .execute(); // you will also need to execute your changes:

pub fn execute(&self) -> &FileAPI

Confirm and implement.

Example

collect a Builder type (same with Changer, Reader):

use self::simple_file_manager::fileapi::FileAPI;

let file = FileAPI::from("filename.gph");
let mut builder = file.builder();

// write a line:
// you can consecutive write lines:
builder.write_line("This is the second line.")
    .write_line("This is the third line.")
    .write_line("This is the forth line.")
    .execute(); // you will also need to execute your changes: