Struct elastic::types::string::prelude::Keyword
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pub struct Keyword<TMapping> where
TMapping: KeywordMapping, { /* fields omitted */ }
An Elasticsearch keyword
with a mapping.
Where the mapping isn't custom, you can use the standard library String
instead.
Examples
Defining a keyword
with a mapping:
use elastic_types::string::keyword::mapping::DefaultKeywordMapping; use elastic_types::string::keyword::Keyword; let string = Keyword::<DefaultKeywordMapping>::new("my string value");
Methods
impl<TMapping> Keyword<TMapping> where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
pub fn new<I>(string: I) -> Keyword<TMapping> where
I: Into<String>,
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I: Into<String>,
Creates a new Keyword
with the given mapping.
Examples
Create a new Keyword
from a String
:
use elastic_types::string::keyword::mapping::DefaultKeywordMapping; use elastic_types::string::keyword::Keyword; let string = Keyword::<DefaultKeywordMapping>::new("my string");
pub fn remap<TNewMapping>(keyword: Keyword<TMapping>) -> Keyword<TNewMapping> where
TNewMapping: KeywordMapping,
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TNewMapping: KeywordMapping,
Change the mapping of this string.
Methods from Deref<Target = String>
pub fn as_str(&self) -> &str
1.7.0[src]
Extracts a string slice containing the entire string.
Examples
Basic usage:
let s = String::from("foo"); assert_eq!("foo", s.as_str());
pub fn capacity(&self) -> usize
1.0.0[src]
Returns this String
's capacity, in bytes.
Examples
Basic usage:
let s = String::with_capacity(10); assert!(s.capacity() >= 10);
pub fn as_bytes(&self) -> &[u8]
1.0.0[src]
Returns a byte slice of this String
's contents.
The inverse of this method is from_utf8
.
Examples
Basic usage:
let s = String::from("hello"); assert_eq!(&[104, 101, 108, 108, 111], s.as_bytes());
pub fn len(&self) -> usize
1.0.0[src]
Returns the length of this String
, in bytes.
Examples
Basic usage:
let a = String::from("foo"); assert_eq!(a.len(), 3);
pub fn is_empty(&self) -> bool
1.0.0[src]
Returns true
if this String
has a length of zero.
Returns false
otherwise.
Examples
Basic usage:
let mut v = String::new(); assert!(v.is_empty()); v.push('a'); assert!(!v.is_empty());
Trait Implementations
impl<M> PartialEq<Keyword<M>> for String where
M: KeywordMapping,
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M: KeywordMapping,
fn eq(&self, other: &Keyword<M>) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Keyword<M>) -> bool
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This method tests for !=
.
impl<'a, TMapping> PartialEq<Keyword<TMapping>> for &'a str where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
fn eq(&self, other: &Keyword<TMapping>) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Keyword<TMapping>) -> bool
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This method tests for !=
.
impl<TMapping> PartialEq<Keyword<TMapping>> for Keyword<TMapping> where
TMapping: PartialEq<TMapping> + KeywordMapping,
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TMapping: PartialEq<TMapping> + KeywordMapping,
fn eq(&self, __arg_0: &Keyword<TMapping>) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Keyword<TMapping>) -> bool
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This method tests for !=
.
impl<M> PartialEq<String> for Keyword<M> where
M: KeywordMapping,
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M: KeywordMapping,
fn eq(&self, other: &String) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &String) -> bool
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This method tests for !=
.
impl<'a, TMapping> PartialEq<&'a str> for Keyword<TMapping> where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
fn eq(&self, other: &&'a str) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &&'a str) -> bool
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This method tests for !=
.
impl<TMapping> Clone for Keyword<TMapping> where
TMapping: Clone + KeywordMapping,
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TMapping: Clone + KeywordMapping,
fn clone(&self) -> Keyword<TMapping>
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl<TMapping> Default for Keyword<TMapping> where
TMapping: Default + KeywordMapping,
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TMapping: Default + KeywordMapping,
impl<TMapping> AsRef<str> for Keyword<TMapping> where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
impl<'de, TMapping> Deserialize<'de> for Keyword<TMapping> where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
fn deserialize<D>(
deserializer: D
) -> Result<Keyword<TMapping>, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
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deserializer: D
) -> Result<Keyword<TMapping>, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl<M> Deref for Keyword<M> where
M: KeywordMapping,
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M: KeywordMapping,
type Target = String
The resulting type after dereferencing.
fn deref(&self) -> &String
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Dereferences the value.
impl<M> Borrow<String> for Keyword<M> where
M: KeywordMapping,
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M: KeywordMapping,
impl<TMapping> Serialize for Keyword<TMapping> where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
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&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl<M> From<String> for Keyword<M> where
M: KeywordMapping,
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M: KeywordMapping,
impl<TMapping> KeywordFieldType<TMapping> for Keyword<TMapping> where
TMapping: KeywordMapping,
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TMapping: KeywordMapping,
impl<TMapping> Debug for Keyword<TMapping> where
TMapping: Debug + KeywordMapping,
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TMapping: Debug + KeywordMapping,