The reference object for this parameter <p> This connector offers the functionality of a <b>bridge table</b> (a.k.a. junction table, cross-reference table, join table, map table, intersection table, linking table, many-to-many resolver, link table, pairing table, pivot table, look-up table, or association table) to offer mapping of two values (keys) </p> <p> Basically it supports inserting two keys (key1 and key2) and perform direct and reverse lookups: <ul> <li>Direct Lookup: Providing key1 you can retrieve the value of key2</li> <li>Reverse Lookup: Providing key2 you can retrieve the value of key1</li> </ul> </p> <p> <b>The relationship cardinality between key1 and key2 is 1 to 1.</b> This means that there can only be one value of key2 linked to a value of key1 (and vicecersa). </p> <p> The module exposes opertations to insert, update, delete and list keys too. </p> Give a name to this configuration so it can be later referenced by config-ref. Name of the bridge table. For example if bridge table is implemented in a Database, this will be the name of the relational table Type or concreate implementation of the bridge table. Supported types are: <ul> <li>DATA_SOURCE: Implementation that receives a Data Source object and uses Database tables through JDBC</i> </ul> When the type is <b>DATA_SOURCE</b> this is the reference to the DataSource object that should be pre-configured before it can be used in this module. The name of this attribute is <code>dataSource-ref</code> If the bridge table doesn't exist it will be created automatically if this flag is set to <i>true</i>. Data type of key1. This will be used to create the correct structure type. For example, if the implementation is done with a database then this attribute will be used to define the correct column type (STRING => varchar) Descriptive name for key1. This value may be used as a database table column name, so it needs to be a valid as so. Descriptive name for key2. This value may be used as a database table column name, so it needs to be a valid as so. Data type of key2. This will be used to create the correct structure type. For example, if the implementation is done with a database then this attribute will be used to define the correct column type (STRING => varchar) Whether empty keys are allowed. An empty key is null or the empty string (""). Whether all values should be returned as strings or not. Insert the mapping: key1 <=> key2. <p/> Specify which configuration to use for this invocation. The value for key1 The value for key2 Update or insert the mapping: key1 <=> key2. If key1 already existed in the database, then the value for key2 is updated, if not the mapping will be inserted. <p/> Specify which configuration to use for this invocation. The value for key1 The new value for key2 Update or insert the mapping: key2 <=> key1. If key2 already existed in the database, then the value for key1 is updated, if not the mapping will be inserted. <p/> Specify which configuration to use for this invocation. The new value for key1 The value for key2 Update the mapping: key1 <=> key2 <p/> Specify which configuration to use for this invocation. The value for key1 The new value for key2 Update the mapping: key2 <=> key1 <p/> Specify which configuration to use for this invocation. The value for key2 The new value for key1 Remove the mapping: key1 <=> key2 <p/> Specify which configuration to use for this invocation. The value of key1 to delete Remove the mapping: key2 <=> key1 <p/> Specify which configuration to use for this invocation. The value of key2 to delete Retrieves the value of key2 associated with key1. <p/> Specify which configuration to use for this invocation. The value of key1 to retrieve Retrieves the value of key1 associated with key2. <p/> Specify which configuration to use for this invocation. The value of key2 to retrieve Checks whether key1 exists in the bridge table <p/> Specify which configuration to use for this invocation. The value of key1 to check Checks whether key2 exists in the bridge table <p/> Specify which configuration to use for this invocation. The value of key2 to check Returns all the values for key1 <p/> Specify which configuration to use for this invocation. Returns all the values for key2 <p/> Specify which configuration to use for this invocation.