Trait StaticDataFormatter 

pub trait StaticDataFormatter {
    type Output;

    // Required methods
    fn stdfmt_null() -> Self::Output;
    fn stdfmt_bool(value: &bool) -> Self::Output;
    fn stdfmt_string(value: &str) -> Self::Output;
    fn stdfmt_i64(value: &i64) -> Self::Output;
    fn stdfmt_f64(value: &f64) -> Self::Output;
    fn stdfmt_ip_addr(value: &IpAddr) -> Self::Output;
    fn stdfmt_datetime(value: &NaiveDateTime) -> Self::Output;
    fn stdfmt_object(value: &ObjectValue) -> Self::Output;
    fn stdfmt_array(value: &[FieldStorage]) -> Self::Output;
    fn stdfmt_field(field: &FieldStorage) -> Self::Output;
    fn stdfmt_record(record: &DataRecord) -> Self::Output;

    // Provided method
    fn stdfmt_value(value: &Value) -> Self::Output { ... }
}

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

旧的 StaticDataFormatter trait

已弃用: 请使用 ValueFormatter 替代（使用实例而不是静态方法）。

这个 trait 将在下一个主要版本中移除。

Required Associated Types

type Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

Required Methods

fn stdfmt_null() -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_bool(value: &bool) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_string(value: &str) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_i64(value: &i64) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_f64(value: &f64) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_ip_addr(value: &IpAddr) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_datetime(value: &NaiveDateTime) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_object(value: &ObjectValue) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_array(value: &[FieldStorage]) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_field(field: &FieldStorage) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

fn stdfmt_record(record: &DataRecord) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

Provided Methods

fn stdfmt_value(value: &Value) -> Self::Output

👎Deprecated since 0.2.0:

Use ValueFormatter instead with instance methods. This trait will be removed in the next major version.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl StaticDataFormatter for Json

type Output = String