anon.infoservice.externaldatabase

Interface IEDBDatabase

All Known Implementing Classes:

EDBDatabaseJDBC

public interface IEDBDatabase

Method Summary

Modifier and Type	Method and Description
void	doVacuum() Makes some database cleanups to save space
java.util.Vector	getAllTypes() Returns all types stored in this database
java.util.Vector	getAllValuesOfType(java.lang.String type) Returns all values of a given type stored in this database
void	insert(java.lang.String type, java.lang.String key, java.lang.String value) Inserts some value of a given type with a given key into the database
void	remove(java.lang.String type, java.lang.String key) Removes a value with a given type and key form this database
void	removeType(java.lang.String type) Removes a type from this database, i.e. all values of the given type and the type itself will be deleted
void	testDB() Does a basic test, if this DB would work.

Method Detail

testDB

void testDB()
     throws java.lang.Exception

Does a basic test, if this DB would work. Should be called prior to any other calls of this interface to ensure that they will work in principle

Throws:

java.lang.Exception

insert

void insert(java.lang.String type,
            java.lang.String key,
            java.lang.String value)
     throws EDBException

Inserts some value of a given type with a given key into the database

Throws:

EDBException

getAllTypes

java.util.Vector getAllTypes()
                      throws EDBException

Returns all types stored in this database

Throws:

EDBException

getAllValuesOfType

java.util.Vector getAllValuesOfType(java.lang.String type)
                             throws EDBException

Returns all values of a given type stored in this database

Throws:

EDBException

removeType

void removeType(java.lang.String type)
         throws EDBException

Removes a type from this database, i.e. all values of the given type and the type itself will be deleted

Throws:

EDBException

remove

void remove(java.lang.String type,
            java.lang.String key)
     throws EDBException

Removes a value with a given type and key form this database

Throws:

EDBException

doVacuum

void doVacuum()
       throws EDBException

Makes some database cleanups to save space

Throws:

EDBException