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PSE 2000 Group 4 | |||||||||
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--jobmatch.data.MatchQueueBDO
MatchQueueBDO contains the same set and get methods as the MatchQueueDO class. Business Object (BO) classes typically need these set and get methods. So by deriving a BO from a BDO, or by implementing a BO that contains a BDO, the developer of the BO is spared some work.
Field Summary | |
protected MatchQueueDO |
DO
The MatchQueueDO object upon which the set and get methods operate. |
Constructor Summary | |
MatchQueueBDO()
Constructor required by MatchQueueBDO.create methods. |
|
MatchQueueBDO(MatchQueueDO DO)
Constructor for use by classes derived from MatchQueueBDO . |
Method Summary | |
protected void |
afterAnySet()
|
protected void |
beforeAnyGet()
The developer of a Business Object that derives from this class can override the methods:
beforeAnyGet
beforeAnySet
afterAnySet
to handle any general assertions or cleanup needed
for get and set methods. |
protected void |
beforeAnySet()
|
void |
commit()
Inserts/Updates the DO into its table. |
void |
commit(jobmatch.data.DBTransaction dbt)
Inserts/Updates the DO into its table. |
static MatchQueueBDO |
createExisting(MatchQueueDO DO)
The createExisting method is used to create a MatchQueueBDO
from a MatchQueueDO that was returned by
the MatchQueueQuery class. |
static MatchQueueBDO |
createVirgin()
Like the class MatchQueueDO ,
this class acts as a factory. |
void |
delete()
Deletes the DO from its table. |
void |
delete(jobmatch.data.DBTransaction dbt)
Deletes the DO from its table. |
static MatchQueueBDO[] |
getBDOarray()
The getBDOarray method performs a database query to return an array of MatchQueueBDO objects
representing all the rows in the MatchQueue table. |
CandidateDO |
getCandidate()
Get Candidate of the MatchQueueDO |
CandidateBDO |
getCandidateBDO()
Get BDO-wrapped Candidate of the MatchQueueDO |
MatchQueueDO |
getDO()
Note: This method is intended for use only by other BDO classes. |
String |
getHandle()
The methods
getHandle
hasMatchingHandle
are used by Presentation Objects that need to populate
HTML select lists with MatchQueueBDO objects as options. |
Timestamp |
getTime()
Get Time of the MatchQueueDO |
boolean |
hasMatchingHandle(String handle)
|
protected void |
modifyDO(jobmatch.data.DBTransaction dbt,
boolean delete)
Modifies the DO within its table. |
protected void |
okToCommitCandidate(CandidateDO member)
A stub method for implementing pre-commit assertions for the Candidate data member. |
protected void |
okToDeleteCandidate(CandidateDO member)
A stub method for implementing pre-delete assertions for the Candidate data member. |
void |
setCandidate(CandidateBDO Candidate)
Set Candidate of the MatchQueueDO |
void |
setCandidate(CandidateDO Candidate)
Set Candidate of the MatchQueueDO |
void |
setTime(Timestamp Time)
Set Time of the MatchQueueDO |
String |
toString()
for debugging |
Methods inherited from class java.lang.Object |
|
Field Detail |
protected MatchQueueDO DO
Constructor Detail |
public MatchQueueBDO(MatchQueueDO DO)
MatchQueueBDO
.
Example usage:
class CustomerBO extends CustomerBDO {
// a BDO class is commonly extended in order to implement:
public void beforeAnySet() throws Exception {
if ( CustomerDO should not be altered )
throw new ApplicationException( "ERROR" );
}
public CustomerBO( CustomerDO DO ) {
super( DO );
}
}
class SomePresentationLayerClass {
public CustomerBO findCustomer( String name ) {
CustomerQuery q = new CustomerQuery();
q.setQueryName( name );
CustomerDO DO = q.getNextDO();
// Here the CustomerBO ctor fires the CustomerBDO ctor.
return new CustomerBO( DO );
}
}
public MatchQueueBDO() throws Exception
MatchQueueBDO.create
methods.Method Detail |
public MatchQueueDO getDO()
public static MatchQueueBDO createVirgin() throws Exception
MatchQueueDO
,
this class acts as a factory.
Business Object (BO) classes typically need these set and get methods.
So by deriving a BO from a BDO, or by implementing a BO that
contains one or more BDOs, the developer of the BO is spared some work.public static MatchQueueBDO createExisting(MatchQueueDO DO)
MatchQueueBDO
from a MatchQueueDO
that was returned by
the MatchQueueQuery
class.public static MatchQueueBDO[] getBDOarray() throws jobmatch.data.DataObjectException
MatchQueueBDO
objects
representing all the rows in the MatchQueue
table.
This method is a minimal example of using a Query class.
To restrict the set of objects returned, you could
invoke query.setXxx()
, where Xxx
is an Attribute of MatchQueueDO
which was
marked as "Can be queried" in the DODS Attribute Editor.protected void beforeAnyGet()
beforeAnyGet
beforeAnySet
afterAnySet
to handle any general assertions or cleanup needed
for get
and set
methods.protected void beforeAnySet() throws Exception
protected void afterAnySet()
public String getHandle() throws jobmatch.data.DatabaseManagerException
getHandle
hasMatchingHandle
are used by Presentation Objects that need to populate
HTML select lists with MatchQueueBDO
objects as options.
The getHandle()
method is used
to set the value for each option,
and the hasMatchingHandle()
methods are used to lookup the Data Object when the selection has
been made.
This MatchQueueBDO object holds a reference to a MatchQueueDO object.
The id of this MatchQueueBDO is the id of its MatchQueueDO.
- Returns:
- id of this BDO as a string
If an object id can't be allocated for this object.
- Throws:
- jobmatch.data.DatabaseManagerException - If a connection to the database cannot be established, etc.
public boolean hasMatchingHandle(String handle)
handle
- String
representation of the id for this BDOgetHandle
public String toString()
public Timestamp getTime() throws jobmatch.data.DataObjectException
public void setTime(Timestamp Time) throws jobmatch.data.DataObjectException
Time
- of the MatchQueueDOpublic CandidateDO getCandidate() throws jobmatch.data.DataObjectException
public void setCandidate(CandidateDO Candidate) throws jobmatch.data.DataObjectException
Candidate
- of the MatchQueueDOpublic CandidateBDO getCandidateBDO() throws jobmatch.data.DataObjectException
public void setCandidate(CandidateBDO Candidate) throws jobmatch.data.DataObjectException
BDO-wrapped
- Candidate of the MatchQueueDOpublic void commit() throws SQLException, jobmatch.data.DatabaseManagerException, jobmatch.data.DataObjectException, jobmatch.data.RefAssertionException, jobmatch.data.DBRowUpdateException, jobmatch.data.QueryException
public void commit(jobmatch.data.DBTransaction dbt) throws SQLException, jobmatch.data.DatabaseManagerException, jobmatch.data.DataObjectException, jobmatch.data.RefAssertionException, jobmatch.data.DBRowUpdateException, jobmatch.data.QueryException
dbt
- The transaction object to use for this operation.public void delete() throws SQLException, jobmatch.data.DatabaseManagerException, jobmatch.data.DataObjectException, jobmatch.data.RefAssertionException, jobmatch.data.DBRowUpdateException, jobmatch.data.QueryException
public void delete(jobmatch.data.DBTransaction dbt) throws SQLException, jobmatch.data.DatabaseManagerException, jobmatch.data.DataObjectException, jobmatch.data.RefAssertionException, jobmatch.data.DBRowUpdateException, jobmatch.data.QueryException
dbt
- The transaction object to use for this operation.protected void okToCommitCandidate(CandidateDO member) throws jobmatch.data.RefAssertionException
protected void okToDeleteCandidate(CandidateDO member) throws jobmatch.data.RefAssertionException
protected void modifyDO(jobmatch.data.DBTransaction dbt, boolean delete) throws SQLException, jobmatch.data.DatabaseManagerException, jobmatch.data.DataObjectException, jobmatch.data.RefAssertionException, jobmatch.data.DBRowUpdateException, jobmatch.data.QueryException
dbt
- The transaction object to use for this operation.delete
- True if doing a delete, otherwise doing insert/update.
|
PSE 2000 Group 4 | |||||||||
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |