com.atlassian.jira.webtest.framework.core.query
Class Queries.ConditionalQueryForValue<V>

java.lang.Object
  com.atlassian.jira.webtest.framework.core.AbstractPollingQuery
      com.atlassian.jira.webtest.framework.core.query.AbstractTimedQuery<T>
          com.atlassian.jira.webtest.framework.core.query.AbstractConditionBasedQuery<V>
              com.atlassian.jira.webtest.framework.core.query.Queries.ConditionalQueryForValue<V>

All Implemented Interfaces:

ClockAware, PollingQuery, TimedQuery<V>

Enclosing class:

Queries

public static class Queries.ConditionalQueryForValue<V>
extends AbstractConditionBasedQuery<V>

Field Summary

Fields inherited from class com.atlassian.jira.webtest.framework.core.AbstractPollingQuery

defaultTimeout, interval

Method Summary

protected V	evaluateNow() Hook for subclasses, semantics are basically the same as AbstractConditionBasedQuery.currentValue().
protected V	substituteValue() A 'null' value for given context that will be returned by AbstractConditionBasedQuery.currentValue() in case the underlying condition evaluates to false.
String	toString()

Methods inherited from class com.atlassian.jira.webtest.framework.core.query.AbstractConditionBasedQuery

condition, currentValue, shouldReturn

Methods inherited from class com.atlassian.jira.webtest.framework.core.query.AbstractTimedQuery

by, by, byDefaultTimeout, clock, expirationHandler, now, resetLastRun

Methods inherited from class com.atlassian.jira.webtest.framework.core.AbstractPollingQuery

defaultTimeout, interval

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.jira.webtest.framework.core.PollingQuery

defaultTimeout, interval

Method Detail

evaluateNow

protected V evaluateNow()

Description copied from class: AbstractConditionBasedQuery

Hook for subclasses, semantics are basically the same as AbstractConditionBasedQuery.currentValue().

Specified by:

evaluateNow in class AbstractConditionBasedQuery<V>

Returns:

current evaluation of this query

See Also:

AbstractTimedQuery.currentValue()

substituteValue

protected V substituteValue()

Description copied from class: AbstractConditionBasedQuery

A 'null' value for given context that will be returned by AbstractConditionBasedQuery.currentValue() in case the underlying condition evaluates to false.

Subclasses may override this method to provide non-null empty values, depending on the query context

Overrides:

substituteValue in class AbstractConditionBasedQuery<V>

Returns:

'null' substitution of the query result

toString

public String toString()

Overrides:

toString in class AbstractTimedQuery<V>