Trait osmio::OSMWriter

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pub trait OSMWriter<W: Write> {
    // Required methods
    fn new(_: W) -> Self;
    fn close(&mut self) -> Result<(), OSMWriteError>;
    fn is_open(&self) -> bool;
    fn write_obj(&mut self, obj: &impl OSMObj) -> Result<(), OSMWriteError>;
    fn into_inner(self) -> W;

    // Provided methods
    fn set_header(
        &mut self,
        _key_value: (&str, &str)
    ) -> Result<(), OSMWriteError> { ... }
    fn from_iter<I: Iterator<Item = impl OSMObj>>(writer: W, iter: I) -> Self
       where Self: Sized { ... }
}

Expand description

A generic writer for OSM objects.

Required Methods§

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fn new(_: W) -> Self

Create a writer from an underying writer

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fn close(&mut self) -> Result<(), OSMWriteError>

Close this writer, cannot write any more objects. Some fileformats have certain ‘end of file’ things. After you write those, you cannot write any more OSM objects. e.g. an XML file format will require that you close your root XML tag. After calling this method, you cannot add any more OSM objects to this writer, and is_open will return false.

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fn is_open(&self) -> bool

Return true iff this writer is not closed. If open you should be able to continue to write objects to it. If closed you cannot write any more OSM objects to it.

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