本文整理匯總了Java中com.espertech.esper.view.ViewServiceHelper類的典型用法代碼示例。如果您正苦於以下問題：Java ViewServiceHelper類的具體用法？Java ViewServiceHelper怎麽用？Java ViewServiceHelper使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
ViewServiceHelper類屬於com.espertech.esper.view包，在下文中一共展示了ViewServiceHelper類的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: addUniquenessInfo
import com.espertech.esper.view.ViewServiceHelper; //導入依賴的package包/類
public void addUniquenessInfo(ViewFactoryChain[] unmaterializedViewChain, Annotation[] annotations) {
for (int i = 0; i < unmaterializedViewChain.length; i++) {
if (unmaterializedViewChain[i].getDataWindowViewFactoryCount() > 0) {
Set<String> uniquenessProps = ViewServiceHelper.getUniqueCandidateProperties(unmaterializedViewChain[i].getViewFactoryChain(), annotations);
if (uniquenessProps != null) {
uniqueKeys[i] = new String[1][];
uniqueKeys[i][0] = uniquenessProps.toArray(new String[uniquenessProps.size()]);
}
}
}
}
示例2: addUniquenessInfo
import com.espertech.esper.view.ViewServiceHelper; //導入依賴的package包/類
public void addUniquenessInfo(ViewFactoryChain[] unmaterializedViewChain) {
for (int i = 0; i < unmaterializedViewChain.length; i++) {
if (unmaterializedViewChain[i].getDataWindowViewFactoryCount() > 0) {
Set<String> uniquenessProps = ViewServiceHelper.getUniqueCandidateProperties(unmaterializedViewChain[i].getViewFactoryChain());
if (uniquenessProps != null) {
uniqueKeys[i] = new String[1][];
uniqueKeys[i][0] = uniquenessProps.toArray(new String[uniquenessProps.size()]);
}
}
}
}
示例3: makeView
import com.espertech.esper.view.ViewServiceHelper; //導入依賴的package包/類
public View makeView(final AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
{
IStreamRelativeAccess relativeAccessByEvent = ViewServiceHelper.getOptPreviousExprRelativeAccess(agentInstanceViewFactoryContext);
return new ExpressionBatchView(this, relativeAccessByEvent, expiryExpression.getExprEvaluator(), aggregationServiceFactoryDesc, builtinMapBean, variableNames, agentInstanceViewFactoryContext);
}
示例4: makeView
import com.espertech.esper.view.ViewServiceHelper; //導入依賴的package包/類
public View makeView(final AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
{
IStreamRandomAccess randomAccess = ViewServiceHelper.getOptPreviousExprRandomAccess(agentInstanceViewFactoryContext);
return new ExpressionWindowView(this, randomAccess, expiryExpression.getExprEvaluator(), aggregationServiceFactoryDesc, builtinMapBean, variableNames, agentInstanceViewFactoryContext);
}