org.springframework.cloud.gcp.data.datastore.repository.query

Class AbstractDatastoreQuery<T>

java.lang.Object

org.springframework.cloud.gcp.data.datastore.repository.query.AbstractDatastoreQuery<T>

Type Parameters:

T - the domain type of the repository class containing this query method.

All Implemented Interfaces:

org.springframework.data.repository.query.RepositoryQuery

Direct Known Subclasses:

GqlDatastoreQuery, PartTreeDatastoreQuery

public abstract class AbstractDatastoreQuery<T>
extends Object
implements org.springframework.data.repository.query.RepositoryQuery

Abstract class for implementing Cloud Datastore query methods.

Since:

1.1

Author:

Chengyuan Zhao

Constructor Summary

Constructors

Constructor and Description
AbstractDatastoreQuery(DatastoreQueryMethod queryMethod, DatastoreTemplate datastoreTemplate, DatastoreMappingContext datastoreMappingContext, Class<T> entityType)

Method Summary

Modifier and Type	Method and Description
protected List	applyProjection(List<T> rawResult)
protected Object[]	convertCollectionParamToCompatibleArray(List<?> param) Convert collection-like param from the query method into an array of compatible types for Datastore.
DatastoreTemplate	getDatastoreTemplate()
org.springframework.data.repository.query.QueryMethod	getQueryMethod()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.repository.query.RepositoryQuery

execute

Constructor Detail

AbstractDatastoreQuery

public AbstractDatastoreQuery(DatastoreQueryMethod queryMethod,
                              DatastoreTemplate datastoreTemplate,
                              DatastoreMappingContext datastoreMappingContext,
                              Class<T> entityType)

Method Detail

getQueryMethod

public org.springframework.data.repository.query.QueryMethod getQueryMethod()

Specified by:

getQueryMethod in interface org.springframework.data.repository.query.RepositoryQuery

applyProjection

protected List applyProjection(List<T> rawResult)

convertCollectionParamToCompatibleArray

protected Object[] convertCollectionParamToCompatibleArray(List<?> param)

Convert collection-like param from the query method into an array of compatible types for Datastore.

Parameters:

param - the raw param

Returns:

an array of a compatible type.

getDatastoreTemplate

public DatastoreTemplate getDatastoreTemplate()