org.modeshape.graph.query.process
Interface JoinComponent.ValueSelector

Enclosing class:

JoinComponent

protected static interface JoinComponent.ValueSelector

Interface defining the value of a tuple that is used in the join condition.

Method Summary

Object

evaluate(Object[] tuple) Obtain the value that is to be used in the join condition.

Method Detail

evaluate

Object evaluate(Object[] tuple)

Obtain the value that is to be used in the join condition.

Parameters:

tuple - the tuple

Returns:

the value that should be used