org.broadleafcommerce.common.persistence

Class QueryHelperImpl

java.lang.Object

org.broadleafcommerce.common.persistence.QueryHelperImpl

All Implemented Interfaces:

QueryHelper, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

@Component(value="blQueryHelper")
public class QueryHelperImpl
extends Object
implements QueryHelper, org.springframework.context.ApplicationContextAware

Default implementation of QueryHelper. Utilizes the BroadleafRequestContext to store query hints in a ThreadLocal context.

Author:

Jeff Fischer

Constructor Summary

Constructors

Constructor and Description
QueryHelperImpl()

Method Summary

Modifier and Type	Method and Description
Object	getQueryHint(String hintKey)
List	getResultListWithHint(javax.persistence.Query query, String hintKey, Object hintValue)
<T> List<T>	getResultListWithHint(javax.persistence.TypedQuery<T> query, String hintKey, Object hintValue)
Object	getSingleResultWithHint(javax.persistence.Query query, String hintKey, Object hintValue)
<T> T	getSingleResultWithHint(javax.persistence.TypedQuery<T> query, String hintKey, Object hintValue)
static QueryHelper	getSingleton()
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryHelperImpl

public QueryHelperImpl()

Method Detail

getSingleton

public static QueryHelper getSingleton()

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

getResultListWithHint

public <T> List<T> getResultListWithHint(javax.persistence.TypedQuery<T> query,
                                         String hintKey,
                                         Object hintValue)

Specified by:

getResultListWithHint in interface QueryHelper

getSingleResultWithHint

public <T> T getSingleResultWithHint(javax.persistence.TypedQuery<T> query,
                                     String hintKey,
                                     Object hintValue)

Specified by:

getSingleResultWithHint in interface QueryHelper

getResultListWithHint

public List getResultListWithHint(javax.persistence.Query query,
                                  String hintKey,
                                  Object hintValue)

Specified by:

getResultListWithHint in interface QueryHelper

getSingleResultWithHint

public Object getSingleResultWithHint(javax.persistence.Query query,
                                      String hintKey,
                                      Object hintValue)

Specified by:

getSingleResultWithHint in interface QueryHelper

getQueryHint

public Object getQueryHint(String hintKey)

Specified by:

getQueryHint in interface QueryHelper