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public interface EJBQLCompiledExpression
Represents an EJB QL expression "compiled" in the context of a certain mapping.
Method Summary | |
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ClassDescriptor |
getEntityDescriptor(String identifier)
Returns a ClassDescriptor for the id variable. |
EJBQLExpression |
getExpression()
Returns a tree representation of an EJBQL expression. |
List<DbRelationship> |
getIncomingRelationships(String identifier)
Returns a collection of relationships that joins identifier with a parent entity. |
PrefetchTreeNode |
getPrefetchTree()
Returns prefetched columns tree for fetch joins. |
SQLResult |
getResult()
Returns a mapping of the result set columns, or null if this is not a select expression. |
ClassDescriptor |
getRootDescriptor()
Returns a descriptor of the root of this expression such as entity being fetched or updated. |
String |
getSource()
Returns EJB QL source of the compiled expression if available. |
Method Detail |
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EJBQLExpression getExpression()
ClassDescriptor getRootDescriptor()
ClassDescriptor getEntityDescriptor(String identifier)
List<DbRelationship> getIncomingRelationships(String identifier)
String getSource()
SQLResult getResult()
PrefetchTreeNode getPrefetchTree()
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