Struct feed::ImageBuilder

pub struct ImageBuilder { /* fields omitted */ }

This ImageBuilder struct creates the Image.

Methods

impl ImageBuilder

fn new() -> ImageBuilder

Construct a new ImageBuilder and return default values.

Examples

use feed::ImageBuilder;

let image_builder = ImageBuilder::new();

fn url(&mut self, url: &str) -> &mut ImageBuilder

Set the url that exists under Image.

Examples

use feed::ImageBuilder;

let mut image_builder = ImageBuilder::new();
image_builder.url("http://jupiterbroadcasting.com/images/LAS-300-Badge.
jpg");

fn title(&mut self, title: &str) -> &mut ImageBuilder

Set the title that exists under Image.

Examples

use feed::ImageBuilder;

let mut image_builder = ImageBuilder::new();
image_builder.title("LAS 300 Logo");

fn link(&mut self, link: &str) -> &mut ImageBuilder

Set the link that exists under Image.

Examples

use feed::ImageBuilder;

let mut image_builder = ImageBuilder::new();
image_builder.link("http://www.jupiterbroadcasting.com/");

fn width(&mut self, width: Option<i64>) -> &mut ImageBuilder

Set the width that exists under Image.

Examples

use feed::ImageBuilder;

let mut image_builder = ImageBuilder::new();
image_builder.width(Some(88));

fn height(&mut self, height: Option<i64>) -> &mut ImageBuilder

Set the height that exists under Image.

Examples

use feed::ImageBuilder;

let mut image_builder = ImageBuilder::new();
image_builder.height(Some(88));

fn description(&mut self, description: Option<String>) -> &mut ImageBuilder

Set the description that exists under Image.

Examples

use feed::ImageBuilder;

let mut image_builder = ImageBuilder::new();
image_builder.description(Some("This is a test".to_owned()));

fn validate(&mut self) -> Result<&mut ImageBuilder, String>

Validate the contents of Image.

Examples

use feed::ImageBuilder;

let image = ImageBuilder::new()
        .url("http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg")
        .title("LAS 300 Logo")
        .link("http://www.jupiterbroadcasting.com")
        .width(Some(88))
        .height(Some(88))
        .description(Some("This is a test".to_owned()))
        .validate().unwrap()
        .finalize().unwrap();

fn finalize(&self) -> Result<Image, String>

Construct the Image from the ImageBuilder.

Examples

use feed::ImageBuilder;

let image = ImageBuilder::new()
        .url("http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg")
        .title("LAS 300 Logo")
        .link("http://www.jupiterbroadcasting.com")
        .width(Some(88))
        .height(Some(88))
        .description(Some("This is a test".to_owned()))
        .finalize();

Trait Implementations

impl Clone for ImageBuilder

fn clone(&self) -> ImageBuilder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ImageBuilder

fn default() -> ImageBuilder

Returns the "default value" for a type.