Enum FieldValue 

pub enum FieldValue {
    Int(i32),
    Float(f32),
    String(String),
}

A value that can be stored in a JMap field

Variants

Int(i32)

Integer value (for Long, UnsignedLong, Short, Char)

Float(f32)

Floating point value

String(String)

String value (for String or StringOffset)

Implementations

impl FieldValue

pub fn default_for(field_type: FieldType) -> Self

Get the default value for a field type

pub fn is_compatible_with(&self, field_type: FieldType) -> bool

Check if this value is compatible with a field type

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

Get as integer, if this is an Int value

pub fn as_float(&self) -> Option<f32>

Get as float, if this is a Float value

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

Get as string reference, if this is a String value

pub fn type_name(&self) -> &'static str

Get the type name for error messages

Trait Implementations

impl Clone for FieldValue

fn clone(&self) -> FieldValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldValue

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

Formats the value using the given formatter.

impl Display for FieldValue

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

Formats the value using the given formatter.

impl From<&str> for FieldValue

fn from(v: &str) -> Self

Converts to this type from the input type.

impl From<String> for FieldValue

fn from(v: String) -> Self

Converts to this type from the input type.

impl From<f32> for FieldValue

fn from(v: f32) -> Self

Converts to this type from the input type.

impl From<i32> for FieldValue

fn from(v: i32) -> Self

Converts to this type from the input type.

impl PartialEq for FieldValue

fn eq(&self, other: &FieldValue) -> 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 FieldValue