Struct rusoto_cloudsearch::AnalysisOptions [−][src]
pub struct AnalysisOptions { pub algorithmic_stemming: Option<String>, pub japanese_tokenization_dictionary: Option<String>, pub stemming_dictionary: Option<String>, pub stopwords: Option<String>, pub synonyms: Option<String>, }
Synonyms, stopwords, and stemming options for an analysis scheme. Includes tokenization dictionary for Japanese.
Fields
algorithmic_stemming: Option<String>
The level of algorithmic stemming to perform: none
, minimal
, light
, or full
. The available levels vary depending on the language. For more information, see Language Specific Text Processing Settings in the Amazon CloudSearch Developer Guide
japanese_tokenization_dictionary: Option<String>
A JSON array that contains a collection of terms, tokens, readings and part of speech for Japanese Tokenizaiton. The Japanese tokenization dictionary enables you to override the default tokenization for selected terms. This is only valid for Japanese language fields.
stemming_dictionary: Option<String>
A JSON object that contains a collection of string:value pairs that each map a term to its stem. For example, {"term1": "stem1", "term2": "stem2", "term3": "stem3"}
. The stemming dictionary is applied in addition to any algorithmic stemming. This enables you to override the results of the algorithmic stemming to correct specific cases of overstemming or understemming. The maximum size of a stemming dictionary is 500 KB.
stopwords: Option<String>
A JSON array of terms to ignore during indexing and searching. For example, ["a", "an", "the", "of"]
. The stopwords dictionary must explicitly list each word you want to ignore. Wildcards and regular expressions are not supported.
synonyms: Option<String>
A JSON object that defines synonym groups and aliases. A synonym group is an array of arrays, where each sub-array is a group of terms where each term in the group is considered a synonym of every other term in the group. The aliases value is an object that contains a collection of string:value pairs where the string specifies a term and the array of values specifies each of the aliases for that term. An alias is considered a synonym of the specified term, but the term is not considered a synonym of the alias. For more information about specifying synonyms, see Synonyms in the Amazon CloudSearch Developer Guide.
Trait Implementations
impl Default for AnalysisOptions
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impl Default for AnalysisOptions
fn default() -> AnalysisOptions
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fn default() -> AnalysisOptions
Returns the "default value" for a type. Read more
impl Debug for AnalysisOptions
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impl Debug for AnalysisOptions
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Clone for AnalysisOptions
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impl Clone for AnalysisOptions
fn clone(&self) -> AnalysisOptions
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fn clone(&self) -> AnalysisOptions
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl PartialEq for AnalysisOptions
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impl PartialEq for AnalysisOptions
fn eq(&self, other: &AnalysisOptions) -> bool
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fn eq(&self, other: &AnalysisOptions) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &AnalysisOptions) -> bool
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fn ne(&self, other: &AnalysisOptions) -> bool
This method tests for !=
.
Auto Trait Implementations
impl Send for AnalysisOptions
impl Send for AnalysisOptions
impl Sync for AnalysisOptions
impl Sync for AnalysisOptions