Package org.ofbiz.core.entity

Interface Summary

Interface	Description
ConnectionProvider	Abstraction for acquiring a reference to a Connection.
DelegatorInterface	Delegator Interface
DistributedCacheClear	Distributed Cache Clear interface definition
GenericHelper	Generic Entity Helper Class
Transformation	A transformation upon an entity.

Class Summary

Class	Description
ByteWrapper	A very simple class to wrap a byte array for persistence.
ConnectionFactory	ConnectionFactory - central source for JDBC connections
CountHelper	Creates a count query
EntityClause	Generic Entity Clause - Used to string together entities to make a find clause
EntityCondition	Represents the conditions to be used to constrain a query An EntityCondition can represent various type of constraints, including: EntityConditionList: a list of EntityConditions, combined with the operator specified EntityExpr: for simple expressions or expressions that combine EntityConditions EntityExprList: a list of EntityExprs, combined with the operator specified EntityFieldMap: a map of fields where the field (key) equals the value, combined with the operator specified These can be used in various combinations using the EntityExpr object.
EntityConditionHelper
EntityConditionList	Encapsulates a list of EntityConditions to be used as a single EntityCondition combined as specified
EntityConditionParam	Represents a single parameter to be used in the preparedStatement
EntityExpr	Encapsulates simple expressions used for specifying queries
EntityExprList	Encapsulates simple expressions used for specifying queries
EntityFieldMap	Encapsulates simple expressions used for specifying queries
EntityFindOptions	Advanced options for finding entities.
EntityListIterator	Generic Entity Cursor List Iterator for Handling Cursored DB Results
EntityOperator	Encapsulates operations between entities and entity fields.
EntitySaxReader	SAX XML Parser Content Handler for Entity Engine XML files
EntityTypeUtil	Makes it easier to deal with entities that follow the extensibility pattern and that can be of various types as identified in the database.
EntityUtil	Helper methods when dealing with Entities, especially ones that follow certain conventions
EntityWhereString	Encapsulates SQL expressions used for where clause snippets.
GenericDAO	Generic Entity Data Access Object - Handles persistence for any defined entity.
GenericDelegator	Generic Data Source Delegator.
GenericEntity	Generic Entity Value Object - Handles persistence for any defined entity.
GenericHelperDAO	Generic Entity Helper Class
GenericHelperFactory	Generic Entity Helper Factory Class
GenericPK	Generic Entity Primary Key Object
GenericValue	Generic Entity Value Object - Handles persisntence for any defined entity.
LimitHelper	Amends the passed in SQL string to provide limit clause
LockedDatabaseGenericDelegator	Copyright All Rights Reserved.
MemoryHelper	Partial GenericHelper implementation that is entirely memory-based, to be used for simple unit testing (can't do anything beyond searches for primary keys, findByOr and findByAnd).
SequenceUtil	Sequence Utility to get unique sequences from named sequence banks Uses a collision detection approach to safely get unique sequenced ids in banks from the database
TransactionFactory	TransactionFactory - central source for JTA objects
TransactionUtil	Transaction Utility to help with some common transaction tasks

Exception Summary

Exception	Description
EntityLockedException	EntityLockedException
GenericCreateException	GenericCreateException
GenericDataSourceException	GenericDataSourceException
GenericDuplicateKeyException	GenericDuplicateKeyException.java
GenericEntityConfException	GenericConfigException
GenericEntityException	GenericEntityException
GenericEntityNotFoundException	GenericEntityNotFoundException
GenericFindException	GenericFindException
GenericModelException	GenericModelException
GenericNoSuchEntityException	GenericNoSuchEntityException.java
GenericNotImplementedException	GenericNotImplementedException
GenericRemoveException	GenericRemoveException
GenericResultSetClosedException	GenericResultSetClosedException
GenericStoreException	GenericStoreException
GenericTransactionException	GenericTransactionException