com.ptc.windchill.upgrade.util.fsm
Class Or

java.lang.Object
  com.ptc.windchill.upgrade.util.fsm.Or

All Implemented Interfaces:

Condition

public final class Or

extends Object

implements Condition

A logical OR'ing condition. If you have two condition instances, an instance of this class will return true if at least one them is true.

Behavior is short circuiting. So if the first condition is true, the second will not be evaluated.

Example

   Condition cond1 = new FirstCondition();
   Condition cond2 = new SecondCondition();
   Condition ored_cond = new Or(cond1, cond2)

See Also:

Condition

Field Summary

private Condition	conditionA_
private Condition	conditionB_

Fields inherited from interface com.ptc.windchill.upgrade.util.fsm.Condition

ALWAYS

Constructor Summary

Or(Condition condition_a, Condition condition_b)
Create an instance to logically OR the two provided conditions.

Method Summary

boolean

evaluate(State state) True if at least one of the two wrapped conditions evaluates to true.

Methods inherited from class java.lang.Object

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

Field Detail

conditionA_

private final Condition conditionA_

conditionB_

private final Condition conditionB_

Constructor Detail

Or

public Or(Condition condition_a,
          Condition condition_b)

Create an instance to logically OR the two provided conditions.

Method Detail

evaluate

public final boolean evaluate(State state)
                       throws Exception

True if at least one of the two wrapped conditions evaluates to true.

Specified by:

evaluate in interface Condition

Throws:

Exception