/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.sql.planner.plan;
public abstract class PlanVisitor<C, R>
{
protected abstract R visitPlan(PlanNode node, C context);
public R visitRemoteSource(RemoteSourceNode node, C context)
{
return visitPlan(node, context);
}
public R visitAggregation(AggregationNode node, C context)
{
return visitPlan(node, context);
}
public R visitFilter(FilterNode node, C context)
{
return visitPlan(node, context);
}
public R visitProject(ProjectNode node, C context)
{
return visitPlan(node, context);
}
public R visitTopN(TopNNode node, C context)
{
return visitPlan(node, context);
}
public R visitOutput(OutputNode node, C context)
{
return visitPlan(node, context);
}
public R visitLimit(LimitNode node, C context)
{
return visitPlan(node, context);
}
public R visitDistinctLimit(DistinctLimitNode node, C context)
{
return visitPlan(node, context);
}
public R visitSample(SampleNode node, C context)
{
return visitPlan(node, context);
}
public R visitTableScan(TableScanNode node, C context)
{
return visitPlan(node, context);
}
public R visitExplainAnalyze(ExplainAnalyzeNode node, C context)
{
return visitPlan(node, context);
}
public R visitValues(ValuesNode node, C context)
{
return visitPlan(node, context);
}
public R visitIndexSource(IndexSourceNode node, C context)
{
return visitPlan(node, context);
}
public R visitJoin(JoinNode node, C context)
{
return visitPlan(node, context);
}
public R visitSemiJoin(SemiJoinNode node, C context)
{
return visitPlan(node, context);
}
public R visitIndexJoin(IndexJoinNode node, C context)
{
return visitPlan(node, context);
}
public R visitSort(SortNode node, C context)
{
return visitPlan(node, context);
}
public R visitWindow(WindowNode node, C context)
{
return visitPlan(node, context);
}
public R visitTableWriter(TableWriterNode node, C context)
{
return visitPlan(node, context);
}
public R visitDelete(DeleteNode node, C context)
{
return visitPlan(node, context);
}
public R visitMetadataDelete(MetadataDeleteNode node, C context)
{
return visitPlan(node, context);
}
public R visitTableFinish(TableFinishNode node, C context)
{
return visitPlan(node, context);
}
public R visitUnion(UnionNode node, C context)
{
return visitPlan(node, context);
}
public R visitIntersect(IntersectNode node, C context)
{
return visitPlan(node, context);
}
public R visitExcept(ExceptNode node, C context)
{
return visitPlan(node, context);
}
public R visitUnnest(UnnestNode node, C context)
{
return visitPlan(node, context);
}
public R visitMarkDistinct(MarkDistinctNode node, C context)
{
return visitPlan(node, context);
}
public R visitGroupId(GroupIdNode node, C context)
{
return visitPlan(node, context);
}
public R visitRowNumber(RowNumberNode node, C context)
{
return visitPlan(node, context);
}
public R visitTopNRowNumber(TopNRowNumberNode node, C context)
{
return visitPlan(node, context);
}
public R visitExchange(ExchangeNode node, C context)
{
return visitPlan(node, context);
}
public R visitEnforceSingleRow(EnforceSingleRowNode node, C context)
{
return visitPlan(node, context);
}
public R visitApply(ApplyNode node, C context)
{
return visitPlan(node, context);
}
public R visitAssignUniqueId(AssignUniqueId node, C context)
{
return visitPlan(node, context);
}
}