[−][src]Struct osmpbf::blob::Blob
A blob.
A PBF file consists of a sequence of blobs. This type supports decoding the content of a blob to different types of blocks that are usually more interesting to the user.
Implementations
impl Blob
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pub fn decode(&self) -> Result<BlobDecode<'_>>
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Decodes the Blob and tries to obtain the inner content (usually a HeaderBlock
or a
PrimitiveBlock
). This operation might involve an expensive decompression step.
pub fn get_type(&self) -> BlobType<'_>
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Returns the type of a blob without decoding its content.
pub fn offset(&self) -> Option<ByteOffset>
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Returns the byte offset of the blob from the start of its source stream.
This might be None
if the source stream does not implement Seek
.
pub fn to_headerblock(&self) -> Result<HeaderBlock>
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Tries to decode the blob to a HeaderBlock
. This operation might involve an expensive
decompression step.
pub fn to_primitiveblock(&self) -> Result<PrimitiveBlock>
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Tries to decode the blob to a PrimitiveBlock
. This operation might involve an expensive
decompression step.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Blob
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impl Send for Blob
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impl Sync for Blob
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impl Unpin for Blob
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impl UnwindSafe for Blob
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,