Enum ProcType 

pub enum ProcType {
    String,
    Integer,
    Float,
    Number,
    Boolean,
    Any,
}

Declared argument / output type for a procedure signature. Mirrors the openCypher type names the TCK uses (STRING?, INTEGER?, FLOAT?, NUMBER?, BOOLEAN?, ANY?). Nullability is not tracked separately — every TCK type in practice is nullable (?) and the match logic treats nulls uniformly.

Variants

String

Integer

Float

Number

Boolean

Any

Implementations

impl ProcType

pub fn parse(s: &str) -> Self

pub fn accepts(&self, value: &Value) -> bool

True when value is acceptable as a procedure argument of this declared type. Follows Neo4j’s assignable-type rules: FLOAT accepts integers (coerced), NUMBER accepts both numeric kinds, ANY accepts everything.

Trait Implementations

impl Clone for ProcType

fn clone(&self) -> ProcType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProcType

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

Formats the value using the given formatter.

impl PartialEq for ProcType

fn eq(&self, other: &ProcType) -> 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 Copy for ProcType

impl Eq for ProcType

impl StructuralPartialEq for ProcType