com.salesforce.cantor

Interface Maps

public interface Maps

Maps expose functionalities to work with map of strings to string.

Method Summary

Modifier and Type	Method and Description
void	create(String namespace) Create a new namespace.
int	delete(String namespace, Map<String,String> query) Delete and return the count of all maps matching the given query object.
void	drop(String namespace) Drop a namespace.
Collection<Map<String,String>>	get(String namespace, Map<String,String> query) Get all maps matching the given query object.
Collection<String>	namespaces() Get list of all namespaces.
void	store(String namespace, Map<String,String> map) Store a map in the given namespace.

Method Detail

namespaces

Collection<String> namespaces()
                       throws IOException

Get list of all namespaces.

Returns:

collection of namespace identifiers

Throws:

IOException - exception thrown from the underlying storage implementation

create

void create(String namespace)
     throws IOException

Create a new namespace.

Parameters:

namespace - the namespace identifier

Throws:

IOException - exception thrown from the underlying storage implementation

drop

void drop(String namespace)
   throws IOException

Drop a namespace.

Parameters:

namespace - the namespace identifier

Throws:

IOException - exception thrown from the underlying storage implementation

store

void store(String namespace,
           Map<String,String> map)
    throws IOException

Store a map in the given namespace.

Parameters:

namespace - the namespace identifier

map - the map to store

Throws:

IOException - exception thrown from the underlying storage implementation

get

Collection<Map<String,String>> get(String namespace,
                                   Map<String,String> query)
                            throws IOException

Get all maps matching the given query object.

Parameters:

namespace - the namespace identifier

query - query object to match against

Returns:

all maps matching the query object

Throws:

IOException - exception thrown from the underlying storage implementation

delete

int delete(String namespace,
           Map<String,String> query)
    throws IOException

Delete and return the count of all maps matching the given query object.

Parameters:

namespace - the namespace identifier

query - query object to match against

Returns:

all maps matching the query object

Throws:

IOException - exception thrown from the underlying storage implementation