com.google.cloud.spring.data.spanner.repository.query

Class PartTreeSpannerQuery<T>

java.lang.Object

com.google.cloud.spring.data.spanner.repository.query.PartTreeSpannerQuery<T>

Type Parameters:

T - the return type of the Query Method

All Implemented Interfaces:

org.springframework.data.repository.query.RepositoryQuery

public class PartTreeSpannerQuery<T>
extends Object

Implementation of a Spanner Query Method that handles all Part-tree / name-convention query methods.

Since:

1.1

Author:

Balint Pato, Chengyuan Zhao

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<T>	entityType
protected SpannerQueryMethod	queryMethod
protected SpannerMappingContext	spannerMappingContext
protected SpannerTemplate	spannerTemplate

Constructor Summary

Constructors

Constructor and Description
PartTreeSpannerQuery(Class<T> type, SpannerQueryMethod queryMethod, SpannerTemplate spannerTemplate, SpannerMappingContext spannerMappingContext) Constructor.

Method Summary

Modifier and Type	Method and Description
Object	execute(Object[] parameters)
protected List	executeRawResult(Object[] parameters)
SpannerQueryMethod	getQueryMethod()

Methods inherited from class java.lang.Object

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

Field Detail

queryMethod

protected final SpannerQueryMethod queryMethod

spannerTemplate

protected final SpannerTemplate spannerTemplate

spannerMappingContext

protected final SpannerMappingContext spannerMappingContext

entityType

protected final Class<T> entityType

Constructor Detail

PartTreeSpannerQuery

public PartTreeSpannerQuery(Class<T> type,
                            SpannerQueryMethod queryMethod,
                            SpannerTemplate spannerTemplate,
                            SpannerMappingContext spannerMappingContext)

Constructor.

Parameters:

type - the underlying entity type

queryMethod - the underlying query method to support.

spannerTemplate - used for executing queries.

spannerMappingContext - used for getting metadata about entities.

Method Detail

executeRawResult

protected List executeRawResult(Object[] parameters)

execute

public Object execute(Object[] parameters)

Specified by:

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

getQueryMethod

public SpannerQueryMethod getQueryMethod()

Specified by:

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