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

Enclosing class:

JoinComponent

protected static interface JoinComponent.Joinable

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

Method Summary

boolean

evaluate(Object leftValue, Object rightValue) Obtain the value that is to be used in the join condition.

Method Detail

evaluate

boolean evaluate(Object leftValue,
                 Object rightValue)

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

Parameters:

leftValue - the value from the left tuple; never null

rightValue - the value from the right tuple; never null

Returns:

true if the tuples are to be joined