本文整理汇总了Java中com.espertech.esper.epl.join.exec.base.NestedIterationExecNode类的典型用法代码示例。如果您正苦于以下问题：Java NestedIterationExecNode类的具体用法？Java NestedIterationExecNode怎么用？Java NestedIterationExecNode使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
NestedIterationExecNode类属于com.espertech.esper.epl.join.exec.base包，在下文中一共展示了NestedIterationExecNode类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setUp
import com.espertech.esper.epl.join.exec.base.NestedIterationExecNode; //导入依赖的package包/类
public void setUp() {
UnindexedEventTable[] indexes = new UnindexedEventTable[4];
for (int i = 0; i < indexes.length; i++) {
indexes[i] = new UnindexedEventTableImpl(0);
}
exec = new NestedIterationExecNode(new int[]{3, 0, 1});
exec.addChildNode(new TableLookupExecNode(3, new FullTableScanLookupStrategy(indexes[3])));
exec.addChildNode(new TableLookupExecNode(0, new FullTableScanLookupStrategy(indexes[0])));
exec.addChildNode(new TableLookupExecNode(1, new FullTableScanLookupStrategy(indexes[1])));
streamEvents = new EventBean[4][2];
streamEvents[0] = SupportEventBeanFactory.makeEvents_A(new String[]{"a1", "a2"});
streamEvents[1] = SupportEventBeanFactory.makeEvents_B(new String[]{"b1", "b2"});
streamEvents[2] = SupportEventBeanFactory.makeEvents_C(new String[]{"c1", "c2"});
streamEvents[3] = SupportEventBeanFactory.makeEvents_D(new String[]{"d1", "d2"});
// Fill with data
indexes[0].add(streamEvents[0], null);
indexes[1].add(streamEvents[1], null);
indexes[2].add(streamEvents[2], null);
indexes[3].add(streamEvents[3], null);
}
示例2: setUp
import com.espertech.esper.epl.join.exec.base.NestedIterationExecNode; //导入依赖的package包/类
public void setUp()
{
UnindexedEventTable[] indexes = new UnindexedEventTable[4];
for (int i = 0; i < indexes.length; i++)
{
indexes[i] = new UnindexedEventTable(0);
}
exec = new NestedIterationExecNode(new int[] {3, 0, 1});
exec.addChildNode(new TableLookupExecNode(3, new FullTableScanLookupStrategy(indexes[3])));
exec.addChildNode(new TableLookupExecNode(0, new FullTableScanLookupStrategy(indexes[0])));
exec.addChildNode(new TableLookupExecNode(1, new FullTableScanLookupStrategy(indexes[1])));
streamEvents = new EventBean[4][2];
streamEvents[0] = SupportEventBeanFactory.makeEvents_A(new String[] {"a1", "a2"});
streamEvents[1] = SupportEventBeanFactory.makeEvents_B(new String[] {"b1", "b2"});
streamEvents[2] = SupportEventBeanFactory.makeEvents_C(new String[] {"c1", "c2"});
streamEvents[3] = SupportEventBeanFactory.makeEvents_D(new String[] {"d1", "d2"});
// Fill with data
indexes[0].add(streamEvents[0]);
indexes[1].add(streamEvents[1]);
indexes[2].add(streamEvents[2]);
indexes[3].add(streamEvents[3]);
}
示例3: makeExec
import com.espertech.esper.epl.join.exec.base.NestedIterationExecNode; //导入依赖的package包/类
public ExecNode makeExec(String statementName, int statementId, Annotation[] annotations, Map<TableLookupIndexReqKey, EventTable>[] indexPerStream, EventType[] streamTypes, Viewable[] streamViews, HistoricalStreamIndexList[] historicalStreamIndexList, VirtualDWView[] viewExternal, Lock[] tableSecondaryIndexLocks) {
if (childNodes.isEmpty()) {
throw new IllegalStateException("Zero child nodes for nested iteration");
}
NestedIterationExecNode execNode = new NestedIterationExecNode(nestingOrder);
for (QueryPlanNode child : childNodes) {
ExecNode childExec = child.makeExec(statementName, statementId, annotations, indexPerStream, streamTypes, streamViews, historicalStreamIndexList, viewExternal, tableSecondaryIndexLocks);
execNode.addChildNode(childExec);
}
return execNode;
}
示例4: makeExec
import com.espertech.esper.epl.join.exec.base.NestedIterationExecNode; //导入依赖的package包/类
public ExecNode makeExec(String statementName, String statementId, Annotation[] annotations, Map<String, EventTable>[] indexPerStream, EventType[] streamTypes, Viewable[] streamViews, HistoricalStreamIndexList[] historicalStreamIndexList, VirtualDWView[] viewExternal)
{
if (childNodes.isEmpty())
{
throw new IllegalStateException("Zero child nodes for nested iteration");
}
NestedIterationExecNode execNode = new NestedIterationExecNode(nestingOrder);
for (QueryPlanNode child : childNodes)
{
ExecNode childExec = child.makeExec(statementName, statementId, annotations, indexPerStream, streamTypes, streamViews, historicalStreamIndexList, viewExternal);
execNode.addChildNode(childExec);
}
return execNode;
}