org.springframework.data.couchbase.repository.query

Class AbstractCouchbaseQueryBase<CouchbaseOperationsType>

java.lang.Object

org.springframework.data.couchbase.repository.query.AbstractCouchbaseQueryBase<CouchbaseOperationsType>

All Implemented Interfaces:

RepositoryQuery

Direct Known Subclasses:

AbstractCouchbaseQuery, AbstractReactiveCouchbaseQuery

public abstract class AbstractCouchbaseQueryBase<CouchbaseOperationsType>
extends Object
implements RepositoryQuery

RepositoryQuery implementation for Couchbase. CouchbaseOperationsType is either CouchbaseOperations or ReactiveCouchbaseOperations

Since:

4.1

Author:

Michael Reiche

Constructor Summary

Constructors

Constructor and Description
AbstractCouchbaseQueryBase(CouchbaseQueryMethod method, CouchbaseOperationsType operations, SpelExpressionParser expressionParser, QueryMethodEvaluationContextProvider evaluationContextProvider) Creates a new AbstractCouchbaseQuery from the given ReactiveCouchbaseQueryMethod and CouchbaseOperations.

Method Summary

Modifier and Type	Method and Description
protected abstract Query	createCountQuery(ParametersParameterAccessor accessor) Creates a Query instance using the given ParametersParameterAccessor.
protected abstract Query	createQuery(ParametersParameterAccessor accessor) Creates a Query instance using the given ParameterAccessor
protected abstract Object	doExecute(CouchbaseQueryMethod method, ResultProcessor processor, ParametersParameterAccessor accessor, Class<?> typeToRead) Execute the RepositoryQuery of the given method with the parameters provided by the accessor
Object	execute(Object[] parameters) Execute the query with the provided parameters
CouchbaseOperationsType	getOperations()
CouchbaseQueryMethod	getQueryMethod()
protected boolean	isCountQuery()
protected boolean	isDeleteQuery()
protected boolean	isExistsQuery()
protected abstract boolean	isLimiting() Return whether the query has an explicit limit set.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCouchbaseQueryBase

public AbstractCouchbaseQueryBase(CouchbaseQueryMethod method,
                                  CouchbaseOperationsType operations,
                                  SpelExpressionParser expressionParser,
                                  QueryMethodEvaluationContextProvider evaluationContextProvider)

Creates a new AbstractCouchbaseQuery from the given ReactiveCouchbaseQueryMethod and CouchbaseOperations.

Parameters:

method - must not be null.

operations - must not be null.

expressionParser - must not be null.

evaluationContextProvider - must not be null.

Method Detail

getQueryMethod

public CouchbaseQueryMethod getQueryMethod()

Specified by:

getQueryMethod in interface RepositoryQuery

getOperations

public CouchbaseOperationsType getOperations()

execute

public Object execute(Object[] parameters)

Execute the query with the provided parameters

Specified by:

execute in interface RepositoryQuery

See Also:

RepositoryQuery.execute(java.lang.Object[])

doExecute

protected abstract Object doExecute(CouchbaseQueryMethod method,
                                    ResultProcessor processor,
                                    ParametersParameterAccessor accessor,
                                    @Nullable
                                    Class<?> typeToRead)

Execute the RepositoryQuery of the given method with the parameters provided by the accessor

Parameters:

method - the ReactiveCouchbaseQueryMethod invoked. Never null.

processor - ResultProcessor for post procession. Never null.

accessor - for providing invocation arguments. Never null.

typeToRead - the desired component target type. Can be null.

createCountQuery

protected abstract Query createCountQuery(ParametersParameterAccessor accessor)

Creates a Query instance using the given ParametersParameterAccessor. Will delegate to createQuery(ParametersParameterAccessor) by default but allows customization of the count query to be triggered.

Parameters:

accessor - must not be null.

Returns:

createQuery

protected abstract Query createQuery(ParametersParameterAccessor accessor)

Creates a Query instance using the given ParameterAccessor

Parameters:

accessor - must not be null.

Returns:

isCountQuery

protected boolean isCountQuery()

isExistsQuery

protected boolean isExistsQuery()

isDeleteQuery

protected boolean isDeleteQuery()

isLimiting

protected abstract boolean isLimiting()

Return whether the query has an explicit limit set.

Returns: