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OpCompose

opendal::raw

Struct OpCompose 

pub struct OpCompose { /* private fields */ }
Expand description

Arguments for compose operation.

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impl OpCompose

pub fn new() -> OpCompose

Create a new OpCompose.

pub fn from_options( capability: &Capability, options: ComposeOptions, ) -> Result<OpCompose, Error>

Lower options against capability and freeze them into service-ready arguments.

§Errors

Returns an error when if_not_changed contains no identity or conflicts with an explicit equality condition.

§Panics

Panics when the compact value block, including its index, exceeds u16::MAX bytes.

pub fn concurrent(&self) -> usize

Get the maximum concurrent composition task count.

pub fn content_type(&self) -> Option<&str>

Get destination Content-Type metadata.

pub fn content_disposition(&self) -> Option<&str>

Get destination Content-Disposition metadata.

pub fn content_encoding(&self) -> Option<&str>

Get destination Content-Encoding metadata.

pub fn cache_control(&self) -> Option<&str>

Get destination Cache-Control metadata.

pub fn user_metadata(&self) -> Option<UserMetadata<'_>>

Get destination user metadata.

pub fn if_match(&self) -> Option<&str>

Get the destination ETag match condition.

pub fn if_none_match(&self) -> Option<&str>

Get the destination ETag non-match condition.

pub fn if_version_match(&self) -> Option<&str>

Get the destination version match condition.

pub fn if_version_not_match(&self) -> Option<&str>

Get the destination version non-match condition.

pub fn if_not_exists(&self) -> bool

Get whether composition requires a missing destination.

pub fn is_conditional(&self) -> bool

Returns whether at least one conditional option is set.

Value-bearing options are set when present. Boolean options are set only when their value is true.

Trait Implementations§

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impl Clone for OpCompose

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fn clone(&self) -> OpCompose

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for OpCompose

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for OpCompose

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fn default() -> OpCompose

Returns the “default value” for a type. Read more

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