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

Class PartTreeSpannerQuery<T>

java.lang.Object

org.springframework.cloud.gcp.data.spanner.repository.query.PartTreeSpannerQuery<T>

All Implemented Interfaces:

org.springframework.data.repository.query.RepositoryQuery

public class PartTreeSpannerQuery<T>
extends Object

Author:

Balint Pato, Chengyuan Zhao

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<T>	entityType
protected org.springframework.data.repository.query.QueryMethod	queryMethod
protected SpannerMappingContext	spannerMappingContext
protected SpannerOperations	spannerOperations

Constructor Summary

Constructors

Constructor and Description
PartTreeSpannerQuery(Class<T> type, org.springframework.data.repository.query.QueryMethod queryMethod, SpannerOperations spannerOperations, SpannerMappingContext spannerMappingContext) Constructor

Method Summary

Modifier and Type	Method and Description
protected Object	applyProjection(List<T> rawResult)
Object	execute(Object[] parameters)
protected List<T>	executeRawResult(Object[] parameters)
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

Field Detail

queryMethod

protected final org.springframework.data.repository.query.QueryMethod queryMethod

spannerOperations

protected final SpannerOperations spannerOperations

spannerMappingContext

protected final SpannerMappingContext spannerMappingContext

entityType

protected final Class<T> entityType

Constructor Detail

PartTreeSpannerQuery

public PartTreeSpannerQuery(Class<T> type,
                            org.springframework.data.repository.query.QueryMethod queryMethod,
                            SpannerOperations spannerOperations,
                            SpannerMappingContext spannerMappingContext)

Constructor

Parameters:

type - the underlying entity type

queryMethod - the underlying query method to support.

spannerOperations - used for executing queries.

spannerMappingContext - used for getting metadata about entities.

Method Detail

execute

public Object execute(Object[] parameters)

Specified by:

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

executeRawResult

protected List<T> executeRawResult(Object[] parameters)

applyProjection

protected Object applyProjection(List<T> rawResult)

getQueryMethod

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

Specified by:

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