io.prestosql.memory

Interface QueryContextVisitor<C,R>

All Known Implementing Classes:

TraversingQueryContextVisitor, VoidTraversingQueryContextVisitor

public interface QueryContextVisitor<C,R>

Method Summary

Modifier and Type	Method and Description
R	visitDriverContext(DriverContext driverContext, C visitContext)
R	visitOperatorContext(OperatorContext operatorContext, C visitContext)
R	visitPipelineContext(PipelineContext pipelineContext, C visitContext)
R	visitQueryContext(QueryContext queryContext, C visitContext)
R	visitTaskContext(TaskContext taskContext, C visitContext)

Method Detail

visitQueryContext

R visitQueryContext(QueryContext queryContext,
                    C visitContext)

visitTaskContext

R visitTaskContext(TaskContext taskContext,
                   C visitContext)

visitPipelineContext

R visitPipelineContext(PipelineContext pipelineContext,
                       C visitContext)

visitDriverContext

R visitDriverContext(DriverContext driverContext,
                     C visitContext)

visitOperatorContext

R visitOperatorContext(OperatorContext operatorContext,
                       C visitContext)