org.codice.ddf.persistence

Interface PersistentStore

All Known Implementing Classes:

PersistentStoreImpl

public interface PersistentStore

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	PersistentStore.PersistenceType

Method Summary

Modifier and Type	Method and Description
void	add(String type, Collection<Map<String,Object>> items) Adds a collection of items of specified type.
void	add(String type, Map<String,Object> properties) Adds item of specified type with the specified properties.
int	delete(String type, String ecql) Delete items matching the ECQL query criteria.
List<Map<String,Object>>	get(String type) Get all of the items of the specified type.
List<Map<String,Object>>	get(String type, String ecql) Get items matching the ECQL query criteria.

Method Detail

add

void add(String type,
         Map<String,Object> properties)
  throws PersistenceException

Adds item of specified type with the specified properties.

Parameters:

type - A non-empty string identifying the type of item being added.

properties - A map of properties making up the item. Property keys must have a suffix that identifies the type of value for the entry. The PersistentItem class should be used for creating this map.

Throws:

PersistenceException - If the type is empty or there was an issue persisting the item.

add

void add(String type,
         Collection<Map<String,Object>> items)
  throws PersistenceException

Adds a collection of items of specified type.

Parameters:

type - A non-empty string identifying the type of items being added.

items - A list of map properties making up the items. Property keys must have a suffix that identifies the type of value for the entry. The PersistentItem class should be used for creating these maps.

Throws:

PersistenceException - If the type is empty or there was an issue persisting the item.

get

List<Map<String,Object>> get(String type)
                      throws PersistenceException

Get all of the items of the specified type.

Parameters:

type -

Returns:

Throws:

PersistenceException

get

List<Map<String,Object>> get(String type,
                             String ecql)
                      throws PersistenceException

Get items matching the ECQL query criteria.

Parameters:

type -

ecql -

Returns:

Throws:

PersistenceException

delete

int delete(String type,
           String ecql)
    throws PersistenceException

Delete items matching the ECQL query criteria.

Parameters:

type -

ecql -

Returns:

Count of the items deleted

Throws:

PersistenceException