net.spy.db
Interface QuerySelector

All Known Implementing Classes:

DefaultQuerySelector

public interface QuerySelector

Select the most appropriate query for the given DBSQL instance.

Field Summary

static String

DEFAULT_QUERY Name of the default query in the map.

Method Summary

String	getQuery(Connection conn, Map queryMap) Get the query for the given connection.
String	getQuery(SpyConfig conf, Map queryMap) Get the query for the given config.

Field Detail

DEFAULT_QUERY

public static final String DEFAULT_QUERY

Name of the default query in the map.

See Also:

Constant Field Values

Method Detail

getQuery

public String getQuery(Connection conn,
                       Map queryMap)

Get the query for the given connection.

Parameters:

conn - the connection that wants the query

queryMap - the Map of queries by name

Returns:

the query (as a String), null if a suitable query can't be found

getQuery

public String getQuery(SpyConfig conf,
                       Map queryMap)

Get the query for the given config.

Parameters:

conf - a SpyConfig containing enough information to find a query

queryMap - the Map of queries by name

Returns:

the query (as a String), null if a suitable query can't be found