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

Class N1qlQueryCreator

java.lang.Object

org.springframework.data.repository.query.parser.AbstractQueryCreator<Query,QueryCriteria>

org.springframework.data.couchbase.repository.query.N1qlQueryCreator

public class N1qlQueryCreator
extends AbstractQueryCreator<Query,QueryCriteria>

Author:

Michael Nitschinger, Michael Reiche, Mauro Monti

Field Summary

Fields

Modifier and Type	Field	Description
static final String	META_CAS_PROPERTY
static final String	META_EXPIRATION_PROPERTY
static final String	META_ID_PROPERTY

Constructor Summary

Constructors

Constructor	Description
N1qlQueryCreator(PartTree tree, ParameterAccessor accessor, QueryMethod queryMethod, CouchbaseConverter converter, String bucketName)

Method Summary

Modifier and Type	Method	Description
static N1QLExpression	addMetaIfRequired(String bucketName, PersistentPropertyPath<CouchbasePersistentProperty> persistentPropertyPath, CouchbasePersistentProperty property, PersistentEntity entity)	Translate meta-fields to META(bucketName).id, cas, expiry. If bucketName is null, META().id etc, If not a meta-field, just create the corresponding path
protected QueryCriteria	and(Part part, QueryCriteria base, Iterator<Object> iterator)
protected Query	complete(QueryCriteria criteria, Sort sort)
protected QueryCriteria	create(Part part, Iterator<Object> iterator)
Query	createQuery()
protected QueryCriteria	or(QueryCriteria base, QueryCriteria criteria)

Methods inherited from class org.springframework.data.repository.query.parser.AbstractQueryCreator

createQuery

Methods inherited from class java.lang.Object

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

Field Details

META_ID_PROPERTY

public static final String META_ID_PROPERTY

See Also:

• Constant Field Values

META_CAS_PROPERTY

public static final String META_CAS_PROPERTY

See Also:

• Constant Field Values

META_EXPIRATION_PROPERTY

public static final String META_EXPIRATION_PROPERTY

See Also:

• Constant Field Values

Constructor Details

N1qlQueryCreator

public N1qlQueryCreator(PartTree tree,
 ParameterAccessor accessor,
 QueryMethod queryMethod,
 CouchbaseConverter converter,
 String bucketName)

Method Details

create

protected QueryCriteria create(Part part,
 Iterator<Object> iterator)

Specified by:

create in class AbstractQueryCreator<Query,QueryCriteria>

createQuery

public Query createQuery()

Overrides:

createQuery in class AbstractQueryCreator<Query,QueryCriteria>

and

protected QueryCriteria and(Part part,
 QueryCriteria base,
 Iterator<Object> iterator)

Specified by:

and in class AbstractQueryCreator<Query,QueryCriteria>

or

protected QueryCriteria or(QueryCriteria base,
 QueryCriteria criteria)

Specified by:

or in class AbstractQueryCreator<Query,QueryCriteria>

complete

protected Query complete(QueryCriteria criteria,
 Sort sort)

Specified by:

complete in class AbstractQueryCreator<Query,QueryCriteria>

addMetaIfRequired

public static N1QLExpression addMetaIfRequired(String bucketName,
 PersistentPropertyPath<CouchbasePersistentProperty> persistentPropertyPath,
 CouchbasePersistentProperty property,
 PersistentEntity entity)

Translate meta-fields to META(bucketName).id, cas, expiry.
If bucketName is null, META().id etc,
If not a meta-field, just create the corresponding path

Parameters:

bucketName -

persistentPropertyPath -

property -

entity -

Returns:

N1QLExpression