org.melati.poem

Interface Selectable<P extends Persistent>

All Known Implementing Classes:

CapabilityTable, CapabilityTableBase, ColumnInfoTable, ColumnInfoTableBase, GroupCapabilityTable, GroupCapabilityTableBase, GroupMembershipTable, GroupMembershipTableBase, GroupTable, GroupTableBase, JdbcTable, PoemTable, SettingTable, SettingTableBase, TableCategoryTable, TableCategoryTableBase, TableInfoTable, TableInfoTableBase, UserTable, UserTableBase, ValueInfoTable, ValueInfoTableBase

public interface Selectable<P extends Persistent>

An object on which selections can be performed.

Method Summary

Modifier and Type	Method and Description
P	getObject(Integer troid) Get an object by its key.
Enumeration<P>	selection() All the Objects.

Method Detail

getObject

P getObject(Integer troid)
     throws NoSuchRowPoemException

Get an object by its key.

Parameters:

troid - the Table Row ID

Returns:

the object referenced by the key

Throws:

NoSuchRowPoemException - if the key does not exist

selection

Enumeration<P> selection()
                  throws SQLPoemException

All the Objects.

Returns:

an Enumeration of all Objects held

Throws:

SQLPoemException