Class RecordQuery
- java.lang.Object
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- com.apple.foundationdb.record.query.RecordQuery
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@API(STABLE) public class RecordQuery extends Object
The logical form of a query. A query mainly consists of:- The names of the record type(s) to query.
- A
QueryComponent
filter. - A sort key.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
RecordQuery.Builder
A builder forRecordQuery
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Field Summary
Fields Modifier and Type Field Description static Collection<String>
ALL_TYPES
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Collection<String>
getAllowedIndexes()
QueryComponent
getFilter()
IndexQueryabilityFilter
getIndexQueryabilityFilter()
Collection<String>
getRecordTypes()
List<KeyExpression>
getRequiredResults()
KeyExpression
getSort()
boolean
hasAllowedIndexes()
boolean
isSortReverse()
static RecordQuery.Builder
newBuilder()
boolean
removesDuplicates()
RecordQuery.Builder
toBuilder()
String
toString()
void
validate(RecordMetaData metaData)
Validates that this record query is valid with the provided metadata.
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Field Detail
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ALL_TYPES
public static final Collection<String> ALL_TYPES
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Method Detail
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getRecordTypes
@Nonnull public Collection<String> getRecordTypes()
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hasAllowedIndexes
public boolean hasAllowedIndexes()
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getAllowedIndexes
@Nullable public Collection<String> getAllowedIndexes()
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getIndexQueryabilityFilter
@API(EXPERIMENTAL) @Nonnull public IndexQueryabilityFilter getIndexQueryabilityFilter()
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getFilter
@Nullable public QueryComponent getFilter()
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getSort
@Nullable public KeyExpression getSort()
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isSortReverse
public boolean isSortReverse()
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removesDuplicates
public boolean removesDuplicates()
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getRequiredResults
@Nullable public List<KeyExpression> getRequiredResults()
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validate
public void validate(@Nonnull RecordMetaData metaData)
Validates that this record query is valid with the provided metadata.- Parameters:
metaData
- the metadata that you want to use with this query
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newBuilder
public static RecordQuery.Builder newBuilder()
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toBuilder
public RecordQuery.Builder toBuilder()
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