Package ojb.broker.query

Interface Summary

Query

represents Queries that can be used by the OJB PersistenceBroker to retrieve Objects from the underlying DB.

Class Summary

BetweenCriteria	SelectionCriteria for 'between x and y'
Criteria	Persistent Criteria can be used to retrieve sets of objects based on their attributes Normally each attribute is ANDed together, an OR can be performed by creating a new PersistentCriteria and adding it.
EqualToColumnCriteria	Add equal to criteria, can also take wildcards '*' represents any string '.' represents a single characters
EqualToCriteria	Add equal to criteria, can also take wildcards '*' represents any string '.' represents a single characters
ExistsCriteria	SelectionCriteria for [not] exists(sub query)
GreaterOrEqualCriteria	Equal or Greater than criteria
GreaterThanCriteria	Greater than criteria
InCriteria	SelectionCriteria for 'in (a,b,c..)'
LessOrEqualCriteria	Equal or Greater than criteria
LessThanCriteria
LikeCriteria
NotEqualToCriteria	Add not equal to criteria
NullCriteria	SelectionCriteria for 'is null' and 'is not null'
OJBSearchFilter	OJB Search Filter Class for ObJectRelationalBridge O/R mapping tool This class builds a search filter tree, specifing how names and values are to be compared when searching a database.
QueryByCriteria	represents a search by criteria.
QueryByExample	represents a search by example.
QueryByMtoNCriteria	represents a search by criteria.
QueryBySQL
QueryFactory	Insert the type's description here.
ReportQueryByCriteria
SearchFilter	Class to build selection criteria for searches Search Filter Class (Abstract) This class builds a search filter tree, specifing how names and values are to be compared when searching a database.
SelectionCriteria	Superclass of all criteria classes, can't be instantiated.
SqlCriteria	SelectionCriteria for free form sql "REVERSE(name) like 're%'"

Exception Summary

DBException