SearchResult.MatchInfo
class SearchResult.MatchInfo
This class represents match objects for any snippets that might be present in SearchResults from a query.
A MatchInfo contains either a TextMatchInfo representing a text match snippet, or an EmbeddingMatchInfo representing an embedding match snippet.
Summary
Nested types |
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Builder for |
Public functions |
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SearchResult.EmbeddingMatchInfo? |
Retrieves the embedding-based match information. |
CharSequence |
Gets the exact term of the given entry that matched the query. |
SearchResult.MatchRange |
Gets the |
String |
Gets the full text corresponding to the given entry. |
String |
Gets the property path corresponding to the given entry. |
PropertyPath |
Gets a |
CharSequence |
Gets the snippet corresponding to the given entry. |
SearchResult.MatchRange |
Gets the snippet |
CharSequence |
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SEARCH_RESULT_MATCH_INFO_SUBMATCH)Gets the exact term subsequence of the given entry that matched the query. |
SearchResult.MatchRange |
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SEARCH_RESULT_MATCH_INFO_SUBMATCH)Gets the |
SearchResult.TextMatchInfo? |
Retrieves the text-based match information. |
Public functions
getEmbeddingMatch
@ExperimentalAppSearchApi
fun getEmbeddingMatch(): SearchResult.EmbeddingMatchInfo?
Retrieves the embedding-based match information. Only populated when shouldRetrieveEmbeddingMatchInfos is true.
| Returns | |
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SearchResult.EmbeddingMatchInfo? |
A |
getExactMatch
fun getExactMatch(): CharSequence
Gets the exact term of the given entry that matched the query. Returns an empty CharSequence if the match is not text-based.
getExactMatchRange
fun getExactMatchRange(): SearchResult.MatchRange
Gets the MatchRange of the exact term of the given entry that matched the query. Returns [0, 0] if the match is not text-based.
getFullText
fun getFullText(): String
Gets the full text corresponding to the given entry. Returns an empty string if the match is not text-based.
getPropertyPath
fun getPropertyPath(): String
Gets the property path corresponding to the given entry.
A property path is a '.' - delimited sequence of property names indicating which property in the document these snippets correspond to.
Example properties: 'body', 'sender.name', 'sender.emailaddress', etc. For class example 1 this returns "subject"
getPropertyPathObject
fun getPropertyPathObject(): PropertyPath
Gets a PropertyPath object representing the property path corresponding to the given entry.
Methods such as getPropertyDocument accept a path as a string rather than a PropertyPath object. However, you may want to manipulate the path before getting a property document. This method returns a PropertyPath rather than a String for easier path manipulation, which can then be converted to a String.
| See also | |
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getPropertyPath |
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PropertyPath |
getSnippet
fun getSnippet(): CharSequence
Gets the snippet corresponding to the given entry. Returns an empty CharSequence if the match is not text-based.
Snippet - Provides a subset of the content to display. Only populated when requested maxSnippetSize >0. The size of this content can be changed by setMaxSnippetSize. Windowing is centered around the middle of the matched token with content on either side clipped to token boundaries.
getSnippetRange
fun getSnippetRange(): SearchResult.MatchRange
Gets the snippet MatchRange corresponding to the given entry. Returns [0,0] if the match is not text-based.
Only populated when set maxSnippetSize >0 in setMaxSnippetSize.
getSubmatch
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SEARCH_RESULT_MATCH_INFO_SUBMATCH)
fun getSubmatch(): CharSequence
Gets the exact term subsequence of the given entry that matched the query. Returns an empty CharSequence if the match is not text-based.
This information may not be available depending on the backend and Android API level. To ensure it is available, call isFeatureSupported.
| Throws | |
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java.lang.UnsupportedOperationException |
if |
getSubmatchRange
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SEARCH_RESULT_MATCH_INFO_SUBMATCH)
fun getSubmatchRange(): SearchResult.MatchRange
Gets the MatchRange of the submatch term subsequence of the given entry that matched the query. Returns [0, 0] if the match is not text-based.
This information may not be available depending on the backend and Android API level. To ensure it is available, call isFeatureSupported.
| Throws | |
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java.lang.UnsupportedOperationException |
if |
getTextMatch
@ExperimentalAppSearchApi
fun getTextMatch(): SearchResult.TextMatchInfo?
Retrieves the text-based match information.
| Returns | |
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SearchResult.TextMatchInfo? |
A |