Struct PropertyValue 

pub struct PropertyValue(/* private fields */);

A property/variable value that has been checked against MAX_INTERPOLATED_VALUE_BYTES and is guaranteed not to exceed it.

This is the type-level gate for issue #1481: HashMap<String, PropertyValue> (rather than HashMap<String, String>) as the map type that feeds Maven’s ${property} and Gradle’s version.ref/$name/${name} resolution makes an oversized retained value unrepresentable, instead of relying on a runtime check at every call site.

Examples

use deps_core::interpolation::{MAX_INTERPOLATED_VALUE_BYTES, PropertyValue};

let value = PropertyValue::new("1.2.3".to_string()).unwrap();
assert_eq!(value.as_str(), "1.2.3");

let oversized = "x".repeat(MAX_INTERPOLATED_VALUE_BYTES + 1);
assert!(PropertyValue::new(oversized).is_err());

Implementations

impl PropertyValue

pub fn new(value: String) -> Result<Self, OversizedPropertyValue>

Wraps value as a PropertyValue, rejecting it if longer than MAX_INTERPOLATED_VALUE_BYTES.

Errors

Returns OversizedPropertyValue if value.len() exceeds MAX_INTERPOLATED_VALUE_BYTES.

Examples

use deps_core::interpolation::PropertyValue;

assert!(PropertyValue::new("2.0.16".to_string()).is_ok());

pub fn as_str(&self) -> &str

Returns the property value as a string slice.

Examples

use deps_core::interpolation::PropertyValue;

let value = PropertyValue::new("3.2.0".to_string()).unwrap();
assert_eq!(value.as_str(), "3.2.0");

pub fn len(&self) -> usize

Returns the byte length of the property value.

Examples

use deps_core::interpolation::PropertyValue;

let value = PropertyValue::new("3.2.0".to_string()).unwrap();
assert_eq!(value.len(), 5);

pub fn is_empty(&self) -> bool

Returns whether the property value is empty.

Examples

use deps_core::interpolation::PropertyValue;

let value = PropertyValue::new(String::new()).unwrap();
assert!(value.is_empty());

Trait Implementations

impl Clone for PropertyValue

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyValue

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

Formats the value using the given formatter.

impl Eq for PropertyValue

impl Hash for PropertyValue

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PropertyValue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PropertyValue