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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. |
ObjRelationship |
getIncomingRelationship(String identifier)
Returns a relationship that joins identifier with a parent entity. |
SQLResultSetMapping |
getResultSetMapping()
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)
ObjRelationship getIncomingRelationship(String identifier)
String getSource()
SQLResultSetMapping getResultSetMapping()
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