# Print output for @column tags ?>
public
static
final
class
SearchResult.MatchInfo
extends Object
| java.lang.Object | |
| ↳ | android.app.appsearch.SearchResult.MatchInfo |
This class represents a match objects for any Snippets that might be present in SearchResults from query. Using this class user can get the full text, exact matches and
Snippets of document content for a given match.
Class Example 1: A document contains following text in property subject:
A commonly used fake word is foo. Another nonsense word that’s used a lot is bar.
If the queryExpression is "foo".
MatchInfo#getPropertyPath() returns "subject"
MatchInfo#getFullText() returns "A commonly used fake word is foo. Another
nonsense word that’s used a lot is bar."
MatchInfo#getExactMatchRange() returns [29, 32]
MatchInfo#getExactMatch() returns "foo"
MatchInfo#getSnippetRange() returns [26, 33]
MatchInfo#getSnippet() returns "is foo."
Class Example 2: A document contains a property name sender which contains 2 property
names name and email, so we will have 2 property paths: sender.name and sender.email.
Let sender.name = "Test Name Jr." and sender.email =
"TestNameJr@gmail.com"
If the queryExpression is "Test". We will have 2 matches.
Match-1
MatchInfo#getPropertyPath() returns "sender.name"
MatchInfo#getFullText() returns "Test Name Jr."
MatchInfo#getExactMatchRange() returns [0, 4]
MatchInfo#getExactMatch() returns "Test"
MatchInfo#getSnippetRange() returns [0, 9]
MatchInfo#getSnippet() returns "Test Name"
Match-2
MatchInfo#getPropertyPath() returns "sender.email"
MatchInfo#getFullText() returns "TestNameJr@gmail.com"
MatchInfo#getExactMatchRange() returns [0, 20]
MatchInfo#getExactMatch() returns "TestNameJr@gmail.com"
MatchInfo#getSnippetRange() returns [0, 20]
MatchInfo#getSnippet() returns "TestNameJr@gmail.com"
Nested classes | |
|---|---|
class |
SearchResult.MatchInfo.Builder
Builder for |
Public methods | |
|---|---|
CharSequence
|
getExactMatch()
Gets the |
SearchResult.MatchRange
|
getExactMatchRange()
Gets the exact |
String
|
getFullText()
Gets the full text corresponding to the given entry. |
String
|
getPropertyPath()
Gets the property path corresponding to the given entry. |
CharSequence
|
getSnippet()
Gets the snippet corresponding to the given entry. |
SearchResult.MatchRange
|
getSnippetRange()
Gets the snippet |
Inherited methods | |
|---|---|
public CharSequence getExactMatch ()
Gets the MatchRange corresponding to the given entry.
For class example 1 this returns "foo"
| Returns | |
|---|---|
CharSequence |
This value cannot be null. |
public SearchResult.MatchRange getExactMatchRange ()
Gets the exact MatchRange corresponding to the given entry.
For class example 1 this returns [29, 32]
| Returns | |
|---|---|
SearchResult.MatchRange |
This value cannot be null. |
public String getFullText ()
Gets the full text corresponding to the given entry.
For class example this returns "A commonly used fake word is foo. Another nonsense word that's used a lot is bar."
| Returns | |
|---|---|
String |
This value cannot be null. |
public String getPropertyPath ()
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"
| Returns | |
|---|---|
String |
This value cannot be null. |
public CharSequence getSnippet ()
Gets the snippet corresponding to the given entry.
Snippet - Provides a subset of the content to display. Only populated when requested
maxSnippetSize > 0. The size of this content can be changed by SearchSpec.Builder.setMaxSnippetSize(int). Windowing is centered around the middle of the
matched token with content on either side clipped to token boundaries.
For class example 1 this returns "foo. Another"
| Returns | |
|---|---|
CharSequence |
This value cannot be null. |
public SearchResult.MatchRange getSnippetRange ()
Gets the snippet MatchRange corresponding to the given entry.
Only populated when set maxSnippetSize > 0 in SearchSpec.Builder.setMaxSnippetSize(int).
For class example 1 this returns [29, 41].
| Returns | |
|---|---|
SearchResult.MatchRange |
This value cannot be null. |