[−][src]Struct etebase::Item
Items belong to collections and are where data is stored
Items have two pieces of data associated with them:
- metadata - contains meta information like name and modification time
- Content - a buffer containing arbitrary binary data.
Implementations
impl Item
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pub fn verify(&self) -> Result<bool>
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Manually verify the integrity of the item
This is usually done automatically by the API
pub fn set_meta<T: MsgPackSerilization>(&mut self, meta: &T) -> Result<()>
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pub fn meta(&self) -> Result<ItemMetadata>
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Return the ItemMetadata of the item
pub fn meta_generic<T: MsgPackSerilization>(&self) -> Result<T::Output>
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Return the ItemMetadata of the collection deserializing using a generic metadata object
The metadata object needs to implement the MsgPackSerilization trait.
pub fn set_meta_raw(&mut self, meta: &[u8]) -> Result<()>
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Set metadata for the item object from a byte array
Arguments:
meta
- the metadata for the item. This needs to be a valid ItemMetadata struct encoded usingmsgpack
.
pub fn meta_raw(&self) -> Result<Vec<u8>>
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Return metadata for the item object as a byte array
pub fn set_content(&mut self, content: &[u8]) -> Result<()>
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pub fn content(&self) -> Result<Vec<u8>>
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Return the content of the item as a byte array
pub fn delete(&mut self) -> Result<()>
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Mark the item as deleted
The item needs to be uploaded for this to take effect
pub fn is_deleted(&self) -> bool
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Check whether the item is marked as deleted
pub fn is_missing_content(&self) -> bool
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Check whether the item is missing content and should be downloaded
If it is, the content should be downloaded with ItemManager::download_content.
pub fn uid(&self) -> &str
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The UID of the item
pub fn etag(&self) -> &str
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The etag of the item
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for Item
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impl Send for Item
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impl !Sync for Item
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impl Unpin for Item
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impl UnwindSafe for Item
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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> 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>,