org.oddjob.state.expr

Interface StateExpression

All Known Implementing Classes:

StateExpressions.And, StateExpressions.BinaryLogic, StateExpressions.Equals, StateExpressions.Not, StateExpressions.Or

public interface StateExpression

Something that can evaluate continuously changing state. An example of an expression might be'job1 is SUCCESS or Job2 is FAILURE'.

Author:

rob

Method Summary

Modifier and Type	Method and Description
Restore	evaluate(ArooaSession session, java.util.function.Consumer<? super Try<EventOf<java.lang.Boolean>>> results) Start evaluating the expression, capturing results in the provided consumer.

Method Detail

evaluate

Restore evaluate(ArooaSession session,
                 java.util.function.Consumer<? super Try<EventOf<java.lang.Boolean>>> results)

Start evaluating the expression, capturing results in the provided consumer.

Parameters:

session - The session from which the expression can get jobs etc.

results - The consumer that will continually capture the changing evaluation.

Returns:

Something that can be used to stop and cleanup the evaluation.