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java.lang.Objectorg.compass.gps.device.jpa.queryprovider.DefaultJpaQueryProvider
public class DefaultJpaQueryProvider
A simple Jpa query provider based on a select statement. The select statement can be automatically generated based on the entity name as well.
Constructor Summary | |
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DefaultJpaQueryProvider(Class<?> entityClass,
String entityName)
Creates a new query provider based on the entity name. |
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DefaultJpaQueryProvider(String selectQuery)
Creates a new query provider based on the provided select statement. |
Method Summary | |
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javax.persistence.Query |
createQuery(javax.persistence.EntityManager entityManager,
EntityInformation entityInformation)
Creates a query based on the select statement initlaized in the query provider construction. |
protected boolean |
isUsingDefaultSelectQuery()
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String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public DefaultJpaQueryProvider(Class<?> entityClass, String entityName)
select x from entityName x
.
entityClass
- The entity classentityName
- The entity namepublic DefaultJpaQueryProvider(String selectQuery)
selectQuery
- The select queryMethod Detail |
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public javax.persistence.Query createQuery(javax.persistence.EntityManager entityManager, EntityInformation entityInformation)
createQuery
in interface JpaQueryProvider
entityManager
- The entity manager to create the query withentityInformation
- The enity information to create the query with
protected boolean isUsingDefaultSelectQuery()
public String toString()
toString
in class Object
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