org.melati.poem
Interface Persistable

All Known Subinterfaces:

Persistent

All Known Implementing Classes:

Capability, CapabilityBase, ColumnInfo, ColumnInfoBase, Group, GroupBase, GroupCapability, GroupCapabilityBase, GroupMembership, GroupMembershipBase, JdbcPersistent, Setting, SettingBase, TableCategory, TableCategoryBase, TableInfo, TableInfoBase, User, UserBase, ValueInfo, ValueInfoBase

public interface Persistable

An object which can be persisted, ie has a Troid.

Method Summary

java.lang.Integer	getTroid() The object's troid, returned after access check.
java.lang.Integer	troid() Get the troid without access checking.

Method Detail

getTroid

java.lang.Integer getTroid()
                           throws AccessPoemException

The object's troid, returned after access check.

Returns:

Every record (object) in a POEM database must have a troid (table row ID, or table-unique non-nullable integer primary key), often but not necessarily called id, so that it can be conveniently `named' for retrieval.

Throws:

AccessPoemException - if assertCanRead fails

See Also:

Table.getObject(java.lang.Integer), getTroid()

troid

java.lang.Integer troid()

Get the troid without access checking.

Returns:

the troid