Interface ReactiveFindByQueryOperation.TerminatingFindByQuery<T>
- All Superinterfaces:
OneAndAllReactive<T>
- All Known Subinterfaces:
ReactiveFindByQueryOperation.FindByQueryConsistentWith<T>, ReactiveFindByQueryOperation.FindByQueryInCollection<T>, ReactiveFindByQueryOperation.FindByQueryInScope<T>, ReactiveFindByQueryOperation.FindByQueryWithConsistency<T>, ReactiveFindByQueryOperation.FindByQueryWithDistinct<T>, ReactiveFindByQueryOperation.FindByQueryWithOptions<T>, ReactiveFindByQueryOperation.FindByQueryWithProjecting<T>, ReactiveFindByQueryOperation.FindByQueryWithProjection<T>, ReactiveFindByQueryOperation.FindByQueryWithQuery<T>, ReactiveFindByQueryOperation.ReactiveFindByQuery<T>
- Enclosing interface:
ReactiveFindByQueryOperation
public static interface ReactiveFindByQueryOperation.TerminatingFindByQuery<T>
extends OneAndAllReactive<T>
Compose find execution by calling one of the terminating methods.
- Author:
- Michael Nitschinger, Michael Reiche
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Method Summary
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Method Details
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one
Get exactly zero or one result.- Specified by:
onein interfaceOneAndAllReactive<T>- Returns:
- a mono with the match if found (an empty one otherwise).
- Throws:
IncorrectResultSizeDataAccessException- if more than one match found.
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first
Get the first or no result.- Specified by:
firstin interfaceOneAndAllReactive<T>- Returns:
- the first or an empty mono if none found.
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all
Get all matching elements.- Specified by:
allin interfaceOneAndAllReactive<T>- Returns:
- never null.
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count
Get the number of matching elements.- Specified by:
countin interfaceOneAndAllReactive<T>- Returns:
- total number of matching elements.
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exists
Check for the presence of matching elements.- Specified by:
existsin interfaceOneAndAllReactive<T>- Returns:
- true if at least one matching element exists.
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