Struct GetPrefix 

#[non_exhaustive]
pub struct GetPrefix {
    pub length: Option<i32>,
}

The Virtual Part Transformation that gets the prefix of a string.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

length: Option<i32>

If positive, the number of characters to return from the front. If negative, the absolute number of characters to exclude from the end. e.g. GetPrefix(-1) returns all but the last character.

Implementations

impl GetPrefix

pub fn length(&self) -> &Option<i32>

If positive, the number of characters to return from the front. If negative, the absolute number of characters to exclude from the end. e.g. GetPrefix(-1) returns all but the last character.

impl GetPrefix

pub fn builder() -> GetPrefixBuilder

Creates a new builder-style object to manufacture GetPrefix.

Trait Implementations

impl Clone for GetPrefix

fn clone(&self) -> GetPrefix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GetPrefix

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

Formats the value using the given formatter.

impl PartialEq for GetPrefix

fn eq(&self, other: &GetPrefix) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for GetPrefix