org.springframework.data.cassandra.repository.query

Class AbstractReactiveCassandraQuery

java.lang.Object

org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport

org.springframework.data.cassandra.repository.query.AbstractReactiveCassandraQuery

All Implemented Interfaces:

RepositoryQuery

Direct Known Subclasses:

ReactivePartTreeCassandraQuery, ReactiveStringBasedCassandraQuery

public abstract class AbstractReactiveCassandraQuery
extends CassandraRepositoryQuerySupport

Base class for reactive RepositoryQuery implementations for Cassandra.

Since:

2.0

Author:

Mark Paluch

See Also:

CassandraRepositoryQuerySupport

Field Summary

Fields inherited from class org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport

log

Constructor Summary

Constructors

Constructor and Description
AbstractReactiveCassandraQuery(ReactiveCassandraQueryMethod method, ReactiveCassandraOperations operations) Create a new AbstractReactiveCassandraQuery from the given CassandraQueryMethod and CassandraOperations.

Method Summary

Modifier and Type	Method and Description
protected abstract com.datastax.driver.core.Statement	createQuery(CassandraParameterAccessor accessor) Creates a string query using the given ParameterAccessor
Object	execute(Object[] parameters)
ReactiveCassandraQueryMethod	getQueryMethod()
protected ReactiveCassandraOperations	getReactiveCassandraOperations()
protected abstract boolean	isLimiting() Return whether the query has an explicit limit set.

Methods inherited from class org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport

getEntityInstantiators, getQueryStatementCreator

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractReactiveCassandraQuery

public AbstractReactiveCassandraQuery(ReactiveCassandraQueryMethod method,
                                      ReactiveCassandraOperations operations)

Create a new AbstractReactiveCassandraQuery from the given CassandraQueryMethod and CassandraOperations.

Parameters:

method - must not be null.

operations - must not be null.

Method Detail

getReactiveCassandraOperations

protected ReactiveCassandraOperations getReactiveCassandraOperations()

getQueryMethod

public ReactiveCassandraQueryMethod getQueryMethod()

Specified by:

getQueryMethod in interface RepositoryQuery

Overrides:

getQueryMethod in class CassandraRepositoryQuerySupport

execute

public Object execute(Object[] parameters)

createQuery

protected abstract com.datastax.driver.core.Statement createQuery(CassandraParameterAccessor accessor)

Creates a string query using the given ParameterAccessor

Parameters:

accessor - must not be null.

isLimiting

protected abstract boolean isLimiting()

Return whether the query has an explicit limit set.

Returns:

a boolean value indicating whether the query has an explicit limit set.

Since:

2.0.4