[−][src]Module elastic::types::number

Implementation of the Elasticsearch number types.

Numeric types come in a number of flavours that correspond to primitives in Rust:

Rust	Elasticsearch
`i64`	`long`
`i32`	`integer`
`i16`	`short`
`i8`	`byte`
`f64`	`double`
`f32`	`float`

For mapping a number with the default mapping, you can use the Rust primitive. If you need to use a custom mapping, then there is an Elastic* type for each number.

Examples

For defining your own number mapping, see mapping details.

Map with a default number (integer in this case):

struct MyType {
    pub field: i32
}

Map with a custom number (integer in this case):

struct MyType {
    pub field: Integer<MyIntegerMapping>
}

Map a custom type as a number field (integer in this case):

#[derive(Serialize)]
struct MyIntegerField(i32);

impl IntegerFieldType<DefaultIntegerMapping> for MyIntegerField {}

Links

Elasticsearch Doc

Modules

mapping	Mapping for the Elasticsearch `number` types.
prelude	Includes all types for the `number` type.