pub struct Entry { /* private fields */ }
Expand description
Entry returned by Lister
or BlockingLister
to represent a path and it’s relative metadata.
Notes
Entry returned by Lister
or BlockingLister
may carry some already known metadata.
Lister by default only make sure that Mode
is fetched. To make sure the entry contains
metadata you want, please use list_with
or lister_with
and metakey
.
For example:
use opendal::EntryMode;
use opendal::Metakey;
use opendal::Operator;
let mut entries = op
.list_with("dir/")
.metakey(Metakey::ContentLength | Metakey::LastModified)
.await?;
for entry in entries {
let meta = entry.metadata();
match meta.mode() {
EntryMode::FILE => {
println!(
"Handling file {} with size {}",
entry.path(),
meta.content_length()
)
}
EntryMode::DIR => {
println!("Handling dir {}", entry.path())
}
EntryMode::Unknown => continue,
}
}
Implementations§
source§impl Entry
impl Entry
sourcepub fn path(&self) -> &str
pub fn path(&self) -> &str
Path of entry. Path is relative to operator’s root.
Only valid in current operator.
If this entry is a dir, path
MUST end with /
Otherwise, path
MUST NOT end with /
.
sourcepub fn name(&self) -> &str
pub fn name(&self) -> &str
Name of entry. Name is the last segment of path.
If this entry is a dir, name
MUST end with /
Otherwise, name
MUST NOT end with /
.
sourcepub fn metadata(&self) -> &Metadata
pub fn metadata(&self) -> &Metadata
Fetch metadata of this entry.
Notes
Metadata only guaranteed to have results of metakey
(which default to Metakey::Mode
).
Some(T)
means the metadata is valid.None
means the metadata is not provided by services.
Visiting a metadata that not covered by metakey
could result in panic.
Examples
Please use metakey
to specify the metadata you want, for example:
use opendal::EntryMode;
use opendal::Metakey;
use opendal::Operator;
let mut entries = op
.list_with("dir/")
.metakey(Metakey::ContentLength | Metakey::LastModified)
.await?;
for entry in entries {
let meta = entry.metadata();
match meta.mode() {
EntryMode::FILE => {
println!(
"Handling file {} with size {}",
entry.path(),
meta.content_length()
)
}
EntryMode::DIR => {
println!("Handling dir {}", entry.path())
}
EntryMode::Unknown => continue,
}
}
sourcepub fn into_parts(self) -> (String, Metadata)
pub fn into_parts(self) -> (String, Metadata)
Consume this entry to get it’s path and metadata.
Notes
Metadata only guaranteed to have results of metakey
(which default to Metakey::Mode
).
Some(T)
means the metadata is valid.None
means the metadata is not provided by services.
Visiting a metadata that not covered by metakey
could result in panic.
Examples
Please use metakey
to specify the metadata you want, for example:
use opendal::EntryMode;
use opendal::Metakey;
use opendal::Operator;
let mut entries = op
.list_with("dir/")
.metakey(Metakey::ContentLength | Metakey::LastModified)
.await?;
for entry in entries {
let (path, meta) = entry.into_parts();
match meta.mode() {
EntryMode::FILE => {
println!("Handling file {} with size {}", path, meta.content_length())
}
EntryMode::DIR => {
println!("Handling dir {}", path)
}
EntryMode::Unknown => continue,
}
}
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for Entry
impl Send for Entry
impl Sync for Entry
impl Unpin for Entry
impl UnwindSafe for Entry
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