gudusoft.gsqlparser.ir.common

Interface IRVisitor<R,C>

Type Parameters:

R - return type

C - context type

All Known Implementing Classes:

AbstractIRVisitor

public interface IRVisitor<R,C>

Visitor interface for traversing IR nodes across all layers.

Uses generic return type R and context parameter C (inspired by Calcite RelShuttle).

Concrete visitors should extend AbstractIRVisitor which provides default implementations returning null, rather than implementing this interface directly.

Method Summary

Modifier and Type	Method and Description
R	visitBoundColumnRef(BoundColumnRef node, C ctx)
R	visitBoundObjectRef(BoundObjectRef node, C ctx)
R	visitBoundRoutineRef(BoundRoutineRef node, C ctx)
R	visitBoundTypeRef(BoundTypeRef node, C ctx)
R	visitDefault(IRNode node, C ctx) Default fallback for unknown node types.

Method Detail

visitBoundObjectRef

R visitBoundObjectRef(BoundObjectRef node,
                      C ctx)

visitBoundColumnRef

R visitBoundColumnRef(BoundColumnRef node,
                      C ctx)

visitBoundRoutineRef

R visitBoundRoutineRef(BoundRoutineRef node,
                       C ctx)

visitBoundTypeRef

R visitBoundTypeRef(BoundTypeRef node,
                    C ctx)

visitDefault

R visitDefault(IRNode node,
               C ctx)

Default fallback for unknown node types.