Enum TreeError 

pub enum TreeError {
    Document(XmlDocumentError),
    NotChild,
    NotElement,
    Base64(&'static str),
    Resource(MemoryError),
}

Original tree read failure, independent of the content it would have read.

Variants

Document(XmlDocumentError)

The identity is absent, foreign or stale in this original document view.

NotChild

A sibling query named a node outside the selected parent’s children.

NotElement

Binary content can only be read from an element.

Base64(&'static str)

The element content is not XML Schema base64Binary.

Resource(MemoryError)

Current shared execution refused the work before it was performed.

Trait Implementations

impl Debug for TreeError

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

Formats the value using the given formatter.

impl Display for TreeError

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

Formats the value using the given formatter.

impl Error for TreeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<XmlDocumentError> for TreeError

fn from(source: XmlDocumentError) -> Self

Converts to this type from the input type.