org.apache.ws.jaxme
Interface PM
- InoManager, PMIdImpl, PMImpl, PMJdbcImpl, TaminoAPI4JDbPm, TaminoAPI4JPm, TaminoAPI4JRaPm, XmlDbPM
The persistence manager
(or PM
for short) is responsible for reading objects from the
database or storing them into the database.
Object | create() - Creates a new, empty element.
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void | delete(Element element) - Deletes the given document from the database.
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JMManager | getManager() - Returns the manager being queried for configuration details.
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void | init(JMManager pManager) - Initializes the PM.
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void | insert(Element element) - Inserts the given document into the database.
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java.util.Iterator | select(String pQuery) - Returns an iterator to all documents matching the given query.
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java.util.Iterator | select(String pQuery, PMParams pPlaceHolderArgs) - Returns an iterator to all documents matching the given query.
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void | select(Observer pObserver, String pQuery) - Reads documents matching the given query.
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void | select(Observer pObserver, String pQuery, PMParams pPlaceHolderArgs) - Reads documents matching the given query.
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void | update(Element element) - Updates the given document in the database.
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create
public Object create()
throws JAXBException
Creates a new, empty element.
delete
public void delete(Element element)
throws JAXBException
Deletes the given document from the database.
getManager
public JMManager getManager()
Returns the manager being queried for configuration details.
init
public void init(JMManager pManager)
throws JAXBException
pManager
- The manager being queried for configuration details.
insert
public void insert(Element element)
throws JAXBException
Inserts the given document into the database.
select
public java.util.Iterator select(String pQuery)
throws JAXBException
Returns an iterator to all documents matching the given query.
pQuery
- The query to perform.
select
public java.util.Iterator select(String pQuery,
PMParams pPlaceHolderArgs)
throws JAXBException
Returns an iterator to all documents matching the given query.
The query may contain placeholders. If it does, you have
to supply an instance of
PMParams
with the placeholder
values. Example:
manager.select("Name = ? and Id = ?",
new PMParams().addString("Someone").addInt(4));
pQuery
- The query to perform. May contain placeholders.pPlaceHolderArgs
- An array of objects or null, if the
query doesn't contain any placeholders.
select
public void select(Observer pObserver,
String pQuery)
throws JAXBException
Reads documents matching the given query. For any document
matching, the Observer's notify method is executed with the
matching document as an argument.
pObserver
- This Observer is notified for any matching document.
The document is added as an argument.pQuery
- The query to perform.
select
public void select(Observer pObserver,
String pQuery,
PMParams pPlaceHolderArgs)
throws JAXBException
Reads documents matching the given query. For any document
matching, the Observer's notify method is executed with the
matching document as an argument.
The query may contain placeholders. If it does, you have
to supply an instance of
PMParams
with the placeholder
values. Example:
manager.select("Name = ? and Id = ?",
new PMParams().addString("Someone").addInt(4));
pObserver
- This Observer is notified for any matching document.
The document is added as an argument.pQuery
- The query to perform. May contain placeholders.pPlaceHolderArgs
- An array of objects or null, if the
query doesn't contain any placeholders.
update
public void update(Element element)
throws JAXBException
Updates the given document in the database.