Package org.springframework.data.couchbase.repository.query

Class CouchbaseQueryMethod

java.lang.Object

org.springframework.data.repository.query.QueryMethod

org.springframework.data.couchbase.repository.query.CouchbaseQueryMethod

Direct Known Subclasses:

ReactiveCouchbaseQueryMethod

public class CouchbaseQueryMethod
extends QueryMethod

Represents a query method with couchbase extensions, allowing to discover if View-based query or N1QL-based query must be used.

Author:

Michael Nitschinger, Simon Baslé, Oliver Gierke, Michael Reiche

Constructor Summary

Constructors

Constructor	Description
CouchbaseQueryMethod(Method method, RepositoryMetadata metadata, ProjectionFactory factory, MappingContext<? extends CouchbasePersistentEntity<?>,CouchbasePersistentProperty> mappingContext)

Method Summary

Modifier and Type	Method	Description
<A extends Annotation> A	getAnnotation(Class<A> annotationClass)	Caution: findMergedAnnotation() will return the default if there are any annotations but not this annotation
String	getCollection()
WithConsistency	getConsistencyAnnotation()
String	getInlineN1qlQuery()	Returns the query string declared in a Query annotation or null if neither the annotation found nor the attribute was specified.
Query	getN1qlAnnotation()	Returns the @Query annotation if set, null otherwise.
ScanConsistency	getScanConsistencyAnnotation()	ScanConsistency annotation
String	getScope()
boolean	hasConsistencyAnnotation()
boolean	hasInlineN1qlQuery()	If the method has a @Query annotation with an inline Query statement inside.
boolean	hasN1qlAnnotation()	If the method has a @Query annotation.
boolean	hasReactiveWrapperParameter()
boolean	hasScanConsistencyAnnotation()	If the method has a @ScanConsistency annotation
boolean	isCountQuery()	indicates if the method begins with "count"
boolean	isDeleteQuery()	is this a 'delete'?
boolean	isExistsQuery()	is this an 'exists' query?
String	toString()

Methods inherited from class org.springframework.data.repository.query.QueryMethod

createParameters, getDomainClass, getEntityInformation, getName, getNamedQueryName, getParameters, getResultProcessor, getReturnedObjectType, isCollectionQuery, isModifyingQuery, isPageQuery, isQueryForEntity, isSliceQuery, isStreamQuery

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

CouchbaseQueryMethod

public CouchbaseQueryMethod(Method method,
 RepositoryMetadata metadata,
 ProjectionFactory factory,
 MappingContext<? extends CouchbasePersistentEntity<?>,CouchbasePersistentProperty> mappingContext)

Method Details

hasN1qlAnnotation

public boolean hasN1qlAnnotation()

If the method has a @Query annotation.

Returns:

true if it has the annotation, false otherwise.

getN1qlAnnotation

public Query getN1qlAnnotation()

Returns the @Query annotation if set, null otherwise.

Returns:

the n1ql annotation if present.

hasInlineN1qlQuery

public boolean hasInlineN1qlQuery()

If the method has a @Query annotation with an inline Query statement inside.

Returns:

true if this has the annotation and N1QL inline statement, false otherwise.

hasConsistencyAnnotation

public boolean hasConsistencyAnnotation()

getConsistencyAnnotation

public WithConsistency getConsistencyAnnotation()

hasScanConsistencyAnnotation

public boolean hasScanConsistencyAnnotation()

If the method has a @ScanConsistency annotation

Returns:

true if this has the @ScanConsistency annotation

getScanConsistencyAnnotation

public ScanConsistency getScanConsistencyAnnotation()

ScanConsistency annotation

Returns:

the @ScanConsistency annotation

getAnnotation

public <A extends Annotation> A getAnnotation(Class<A> annotationClass)

Caution: findMergedAnnotation() will return the default if there are any annotations but not this annotation

Returns:

annotation

getInlineN1qlQuery

public String getInlineN1qlQuery()

Returns the query string declared in a Query annotation or null if neither the annotation found nor the attribute was specified.

Returns:

the query statement if present.

isDeleteQuery

public boolean isDeleteQuery()

is this a 'delete'?

Returns:

is this a 'delete'?

isExistsQuery

public boolean isExistsQuery()

is this an 'exists' query?

Returns:

is this an 'exists' query?

isCountQuery

public boolean isCountQuery()

indicates if the method begins with "count"

Returns:

true if the method begins with "count", indicating that .count() should be called instead of one() or all().

toString

public String toString()

Overrides:

toString in class QueryMethod

hasReactiveWrapperParameter

public boolean hasReactiveWrapperParameter()

getCollection

public String getCollection()

getScope

public String getScope()