oracle.toplink.essentials.internal.ejb.cmp3.metadata.queries.MetadataSQLResultSetMapping Maven / Gradle / Ivy
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package oracle.toplink.essentials.internal.ejb.cmp3.metadata.queries;
import java.util.List;
import java.util.ArrayList;
import javax.persistence.ColumnResult;
import javax.persistence.EntityResult;
import javax.persistence.SqlResultSetMapping;
/**
* Object to hold onto an sql result mapping metadata.
*
* @author Guy Pelletier
* @since TopLink EJB 3.0 Reference Implementation
*/
public class MetadataSQLResultSetMapping {
protected List m_columnResults;
protected List m_entityResults;
protected SqlResultSetMapping m_sqlResultSetMapping;
/**
* INTERNAL:
*/
protected MetadataSQLResultSetMapping() {}
/**
* INTERNAL:
*/
public MetadataSQLResultSetMapping(SqlResultSetMapping sqlResultSetMapping) {
m_sqlResultSetMapping = sqlResultSetMapping;
}
/**
* INTERNAL:
*/
public List getEntityResults() {
if (m_entityResults == null) {
m_entityResults = new ArrayList();
for (EntityResult entityResult : m_sqlResultSetMapping.entities()) {
m_entityResults.add(new MetadataEntityResult(entityResult));
}
}
return m_entityResults;
}
/**
* INTERNAL:
*/
public List getColumnResults() {
if (m_columnResults == null) {
m_columnResults = new ArrayList();
for (ColumnResult columnResult : m_sqlResultSetMapping.columns()) {
m_columnResults.add(columnResult.name());
}
}
return m_columnResults;
}
/**
* INTERNAL:
*/
public String getName() {
return m_sqlResultSetMapping.name();
}
}