org.apache.hivemind.conditional

Class OrEvaluator

java.lang.Object

org.apache.hivemind.conditional.OrEvaluator

All Implemented Interfaces:

Evaluator

public class OrEvaluator
extends java.lang.Object
implements Evaluator

Or operation, returns true if either left or right Node evaluates to true.

Since:

1.1

Author:

Howard M. Lewis Ship

Constructor Summary

Constructors

Constructor and Description
OrEvaluator()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	evaluate(EvaluationContext context, Node node) Invoked by the Node to evaluate its own value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OrEvaluator

public OrEvaluator()

Method Detail

evaluate

public boolean evaluate(EvaluationContext context,
               Node node)

Description copied from interface: Evaluator

Invoked by the Node to evaluate its own value. Typical implementations will extract the Node's left and right properties and combine or otherwise evaluate them. Terminal nodes in the tree will have evaluators that don't do that but generate a return value internally.

Specified by:

evaluate in interface Evaluator