IcebergSqlExtensionsBaseVisitor

java.lang.Object
- org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
- - org.apache.spark.sql.catalyst.parser.extensions.IcebergSqlExtensionsBaseVisitor<T>

Type Parameters:

T - The return type of the visit operation. Use Void for operations with no return type.

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<T>, IcebergSqlExtensionsVisitor<T>
```
public class IcebergSqlExtensionsBaseVisitor<T>
extends org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
implements IcebergSqlExtensionsVisitor<T>
```
This class provides an empty implementation of IcebergSqlExtensionsVisitor, which can be extended to create a visitor which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor and Description

IcebergSqlExtensionsBaseVisitor()

Constructors
Constructor and Description
`IcebergSqlExtensionsBaseVisitor()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`T`	`visitAddPartitionField(IcebergSqlExtensionsParser.AddPartitionFieldContext ctx)` Visit a parse tree produced by the `addPartitionField` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitApplyTransform(IcebergSqlExtensionsParser.ApplyTransformContext ctx)` Visit a parse tree produced by the `applyTransform` labeled alternative in `IcebergSqlExtensionsParser.transform()`.
`T`	`visitBigDecimalLiteral(IcebergSqlExtensionsParser.BigDecimalLiteralContext ctx)` Visit a parse tree produced by the `bigDecimalLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitBigIntLiteral(IcebergSqlExtensionsParser.BigIntLiteralContext ctx)` Visit a parse tree produced by the `bigIntLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitBooleanLiteral(IcebergSqlExtensionsParser.BooleanLiteralContext ctx)` Visit a parse tree produced by the `booleanLiteral` labeled alternative in `IcebergSqlExtensionsParser.constant()`.
`T`	`visitBooleanValue(IcebergSqlExtensionsParser.BooleanValueContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.booleanValue()`.
`T`	`visitBranchOptions(IcebergSqlExtensionsParser.BranchOptionsContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.branchOptions()`.
`T`	`visitCall(IcebergSqlExtensionsParser.CallContext ctx)` Visit a parse tree produced by the `call` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitCreateOrReplaceBranch(IcebergSqlExtensionsParser.CreateOrReplaceBranchContext ctx)` Visit a parse tree produced by the `createOrReplaceBranch` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitCreateOrReplaceTag(IcebergSqlExtensionsParser.CreateOrReplaceTagContext ctx)` Visit a parse tree produced by the `createOrReplaceTag` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitCreateReplaceBranchClause(IcebergSqlExtensionsParser.CreateReplaceBranchClauseContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.createReplaceBranchClause()`.
`T`	`visitCreateReplaceTagClause(IcebergSqlExtensionsParser.CreateReplaceTagClauseContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.createReplaceTagClause()`.
`T`	`visitDecimalLiteral(IcebergSqlExtensionsParser.DecimalLiteralContext ctx)` Visit a parse tree produced by the `decimalLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitDoubleLiteral(IcebergSqlExtensionsParser.DoubleLiteralContext ctx)` Visit a parse tree produced by the `doubleLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitDropBranch(IcebergSqlExtensionsParser.DropBranchContext ctx)` Visit a parse tree produced by the `dropBranch` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitDropIdentifierFields(IcebergSqlExtensionsParser.DropIdentifierFieldsContext ctx)` Visit a parse tree produced by the `dropIdentifierFields` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitDropPartitionField(IcebergSqlExtensionsParser.DropPartitionFieldContext ctx)` Visit a parse tree produced by the `dropPartitionField` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitDropTag(IcebergSqlExtensionsParser.DropTagContext ctx)` Visit a parse tree produced by the `dropTag` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitExponentLiteral(IcebergSqlExtensionsParser.ExponentLiteralContext ctx)` Visit a parse tree produced by the `exponentLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitExpression(IcebergSqlExtensionsParser.ExpressionContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.expression()`.
`T`	`visitFieldList(IcebergSqlExtensionsParser.FieldListContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.fieldList()`.
`T`	`visitFloatLiteral(IcebergSqlExtensionsParser.FloatLiteralContext ctx)` Visit a parse tree produced by the `floatLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitIdentityTransform(IcebergSqlExtensionsParser.IdentityTransformContext ctx)` Visit a parse tree produced by the `identityTransform` labeled alternative in `IcebergSqlExtensionsParser.transform()`.
`T`	`visitIntegerLiteral(IcebergSqlExtensionsParser.IntegerLiteralContext ctx)` Visit a parse tree produced by the `integerLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitMaxSnapshotAge(IcebergSqlExtensionsParser.MaxSnapshotAgeContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.maxSnapshotAge()`.
`T`	`visitMinSnapshotsToKeep(IcebergSqlExtensionsParser.MinSnapshotsToKeepContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.minSnapshotsToKeep()`.
`T`	`visitMultipartIdentifier(IcebergSqlExtensionsParser.MultipartIdentifierContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.multipartIdentifier()`.
`T`	`visitNamedArgument(IcebergSqlExtensionsParser.NamedArgumentContext ctx)` Visit a parse tree produced by the `namedArgument` labeled alternative in `IcebergSqlExtensionsParser.callArgument()`.
`T`	`visitNonReserved(IcebergSqlExtensionsParser.NonReservedContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.nonReserved()`.
`T`	`visitNumericLiteral(IcebergSqlExtensionsParser.NumericLiteralContext ctx)` Visit a parse tree produced by the `numericLiteral` labeled alternative in `IcebergSqlExtensionsParser.constant()`.
`T`	`visitNumSnapshots(IcebergSqlExtensionsParser.NumSnapshotsContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.numSnapshots()`.
`T`	`visitOrder(IcebergSqlExtensionsParser.OrderContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.order()`.
`T`	`visitOrderField(IcebergSqlExtensionsParser.OrderFieldContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.orderField()`.
`T`	`visitPositionalArgument(IcebergSqlExtensionsParser.PositionalArgumentContext ctx)` Visit a parse tree produced by the `positionalArgument` labeled alternative in `IcebergSqlExtensionsParser.callArgument()`.
`T`	`visitQuotedIdentifier(IcebergSqlExtensionsParser.QuotedIdentifierContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.quotedIdentifier()`.
`T`	`visitQuotedIdentifierAlternative(IcebergSqlExtensionsParser.QuotedIdentifierAlternativeContext ctx)` Visit a parse tree produced by the `quotedIdentifierAlternative` labeled alternative in `IcebergSqlExtensionsParser.identifier()`.
`T`	`visitRefRetain(IcebergSqlExtensionsParser.RefRetainContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.refRetain()`.
`T`	`visitReplacePartitionField(IcebergSqlExtensionsParser.ReplacePartitionFieldContext ctx)` Visit a parse tree produced by the `replacePartitionField` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitSetIdentifierFields(IcebergSqlExtensionsParser.SetIdentifierFieldsContext ctx)` Visit a parse tree produced by the `setIdentifierFields` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitSetWriteDistributionAndOrdering(IcebergSqlExtensionsParser.SetWriteDistributionAndOrderingContext ctx)` Visit a parse tree produced by the `setWriteDistributionAndOrdering` labeled alternative in `IcebergSqlExtensionsParser.statement()`.
`T`	`visitSingleOrder(IcebergSqlExtensionsParser.SingleOrderContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.singleOrder()`.
`T`	`visitSingleStatement(IcebergSqlExtensionsParser.SingleStatementContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.singleStatement()`.
`T`	`visitSmallIntLiteral(IcebergSqlExtensionsParser.SmallIntLiteralContext ctx)` Visit a parse tree produced by the `smallIntLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitSnapshotId(IcebergSqlExtensionsParser.SnapshotIdContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.snapshotId()`.
`T`	`visitSnapshotRetention(IcebergSqlExtensionsParser.SnapshotRetentionContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.snapshotRetention()`.
`T`	`visitStringArray(IcebergSqlExtensionsParser.StringArrayContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.stringArray()`.
`T`	`visitStringLiteral(IcebergSqlExtensionsParser.StringLiteralContext ctx)` Visit a parse tree produced by the `stringLiteral` labeled alternative in `IcebergSqlExtensionsParser.constant()`.
`T`	`visitStringMap(IcebergSqlExtensionsParser.StringMapContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.stringMap()`.
`T`	`visitTagOptions(IcebergSqlExtensionsParser.TagOptionsContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.tagOptions()`.
`T`	`visitTimeUnit(IcebergSqlExtensionsParser.TimeUnitContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.timeUnit()`.
`T`	`visitTinyIntLiteral(IcebergSqlExtensionsParser.TinyIntLiteralContext ctx)` Visit a parse tree produced by the `tinyIntLiteral` labeled alternative in `IcebergSqlExtensionsParser.number()`.
`T`	`visitTransformArgument(IcebergSqlExtensionsParser.TransformArgumentContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.transformArgument()`.
`T`	`visitTypeConstructor(IcebergSqlExtensionsParser.TypeConstructorContext ctx)` Visit a parse tree produced by the `typeConstructor` labeled alternative in `IcebergSqlExtensionsParser.constant()`.
`T`	`visitUnquotedIdentifier(IcebergSqlExtensionsParser.UnquotedIdentifierContext ctx)` Visit a parse tree produced by the `unquotedIdentifier` labeled alternative in `IcebergSqlExtensionsParser.identifier()`.
`T`	`visitWriteDistributionSpec(IcebergSqlExtensionsParser.WriteDistributionSpecContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.writeDistributionSpec()`.
`T`	`visitWriteOrderingSpec(IcebergSqlExtensionsParser.WriteOrderingSpecContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.writeOrderingSpec()`.
`T`	`visitWriteSpec(IcebergSqlExtensionsParser.WriteSpecContext ctx)` Visit a parse tree produced by `IcebergSqlExtensionsParser.writeSpec()`.

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor
aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- Constructor Detail
  - IcebergSqlExtensionsBaseVisitor
```
public IcebergSqlExtensionsBaseVisitor()
```
- Method Detail
  - visitSingleStatement
```
public T visitSingleStatement(IcebergSqlExtensionsParser.SingleStatementContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.singleStatement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSingleStatement in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCall
```
public T visitCall(IcebergSqlExtensionsParser.CallContext ctx)
```
    Visit a parse tree produced by the call labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCall in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAddPartitionField
```
public T visitAddPartitionField(IcebergSqlExtensionsParser.AddPartitionFieldContext ctx)
```
    Visit a parse tree produced by the addPartitionField labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAddPartitionField in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropPartitionField
```
public T visitDropPartitionField(IcebergSqlExtensionsParser.DropPartitionFieldContext ctx)
```
    Visit a parse tree produced by the dropPartitionField labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropPartitionField in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReplacePartitionField
```
public T visitReplacePartitionField(IcebergSqlExtensionsParser.ReplacePartitionFieldContext ctx)
```
    Visit a parse tree produced by the replacePartitionField labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitReplacePartitionField in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSetWriteDistributionAndOrdering
```
public T visitSetWriteDistributionAndOrdering(IcebergSqlExtensionsParser.SetWriteDistributionAndOrderingContext ctx)
```
    Visit a parse tree produced by the setWriteDistributionAndOrdering labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSetWriteDistributionAndOrdering in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSetIdentifierFields
```
public T visitSetIdentifierFields(IcebergSqlExtensionsParser.SetIdentifierFieldsContext ctx)
```
    Visit a parse tree produced by the setIdentifierFields labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSetIdentifierFields in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropIdentifierFields
```
public T visitDropIdentifierFields(IcebergSqlExtensionsParser.DropIdentifierFieldsContext ctx)
```
    Visit a parse tree produced by the dropIdentifierFields labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropIdentifierFields in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateOrReplaceBranch
```
public T visitCreateOrReplaceBranch(IcebergSqlExtensionsParser.CreateOrReplaceBranchContext ctx)
```
    Visit a parse tree produced by the createOrReplaceBranch labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateOrReplaceBranch in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateOrReplaceTag
```
public T visitCreateOrReplaceTag(IcebergSqlExtensionsParser.CreateOrReplaceTagContext ctx)
```
    Visit a parse tree produced by the createOrReplaceTag labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateOrReplaceTag in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropBranch
```
public T visitDropBranch(IcebergSqlExtensionsParser.DropBranchContext ctx)
```
    Visit a parse tree produced by the dropBranch labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropBranch in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropTag
```
public T visitDropTag(IcebergSqlExtensionsParser.DropTagContext ctx)
```
    Visit a parse tree produced by the dropTag labeled alternative in IcebergSqlExtensionsParser.statement().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropTag in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateReplaceTagClause
```
public T visitCreateReplaceTagClause(IcebergSqlExtensionsParser.CreateReplaceTagClauseContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.createReplaceTagClause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateReplaceTagClause in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateReplaceBranchClause
```
public T visitCreateReplaceBranchClause(IcebergSqlExtensionsParser.CreateReplaceBranchClauseContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.createReplaceBranchClause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateReplaceBranchClause in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTagOptions
```
public T visitTagOptions(IcebergSqlExtensionsParser.TagOptionsContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.tagOptions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTagOptions in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBranchOptions
```
public T visitBranchOptions(IcebergSqlExtensionsParser.BranchOptionsContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.branchOptions().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBranchOptions in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSnapshotRetention
```
public T visitSnapshotRetention(IcebergSqlExtensionsParser.SnapshotRetentionContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.snapshotRetention().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSnapshotRetention in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRefRetain
```
public T visitRefRetain(IcebergSqlExtensionsParser.RefRetainContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.refRetain().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRefRetain in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMaxSnapshotAge
```
public T visitMaxSnapshotAge(IcebergSqlExtensionsParser.MaxSnapshotAgeContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.maxSnapshotAge().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitMaxSnapshotAge in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMinSnapshotsToKeep
```
public T visitMinSnapshotsToKeep(IcebergSqlExtensionsParser.MinSnapshotsToKeepContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.minSnapshotsToKeep().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitMinSnapshotsToKeep in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWriteSpec
```
public T visitWriteSpec(IcebergSqlExtensionsParser.WriteSpecContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.writeSpec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWriteSpec in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWriteDistributionSpec
```
public T visitWriteDistributionSpec(IcebergSqlExtensionsParser.WriteDistributionSpecContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.writeDistributionSpec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWriteDistributionSpec in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWriteOrderingSpec
```
public T visitWriteOrderingSpec(IcebergSqlExtensionsParser.WriteOrderingSpecContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.writeOrderingSpec().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitWriteOrderingSpec in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPositionalArgument
```
public T visitPositionalArgument(IcebergSqlExtensionsParser.PositionalArgumentContext ctx)
```
    Visit a parse tree produced by the positionalArgument labeled alternative in IcebergSqlExtensionsParser.callArgument().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPositionalArgument in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNamedArgument
```
public T visitNamedArgument(IcebergSqlExtensionsParser.NamedArgumentContext ctx)
```
    Visit a parse tree produced by the namedArgument labeled alternative in IcebergSqlExtensionsParser.callArgument().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNamedArgument in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSingleOrder
```
public T visitSingleOrder(IcebergSqlExtensionsParser.SingleOrderContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.singleOrder().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSingleOrder in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOrder
```
public T visitOrder(IcebergSqlExtensionsParser.OrderContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.order().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOrder in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOrderField
```
public T visitOrderField(IcebergSqlExtensionsParser.OrderFieldContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.orderField().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitOrderField in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIdentityTransform
```
public T visitIdentityTransform(IcebergSqlExtensionsParser.IdentityTransformContext ctx)
```
    Visit a parse tree produced by the identityTransform labeled alternative in IcebergSqlExtensionsParser.transform().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIdentityTransform in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitApplyTransform
```
public T visitApplyTransform(IcebergSqlExtensionsParser.ApplyTransformContext ctx)
```
    Visit a parse tree produced by the applyTransform labeled alternative in IcebergSqlExtensionsParser.transform().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitApplyTransform in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTransformArgument
```
public T visitTransformArgument(IcebergSqlExtensionsParser.TransformArgumentContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.transformArgument().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTransformArgument in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpression
```
public T visitExpression(IcebergSqlExtensionsParser.ExpressionContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.expression().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExpression in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNumericLiteral
```
public T visitNumericLiteral(IcebergSqlExtensionsParser.NumericLiteralContext ctx)
```
    Visit a parse tree produced by the numericLiteral labeled alternative in IcebergSqlExtensionsParser.constant().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNumericLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBooleanLiteral
```
public T visitBooleanLiteral(IcebergSqlExtensionsParser.BooleanLiteralContext ctx)
```
    Visit a parse tree produced by the booleanLiteral labeled alternative in IcebergSqlExtensionsParser.constant().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBooleanLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStringLiteral
```
public T visitStringLiteral(IcebergSqlExtensionsParser.StringLiteralContext ctx)
```
    Visit a parse tree produced by the stringLiteral labeled alternative in IcebergSqlExtensionsParser.constant().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStringLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTypeConstructor
```
public T visitTypeConstructor(IcebergSqlExtensionsParser.TypeConstructorContext ctx)
```
    Visit a parse tree produced by the typeConstructor labeled alternative in IcebergSqlExtensionsParser.constant().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTypeConstructor in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStringMap
```
public T visitStringMap(IcebergSqlExtensionsParser.StringMapContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.stringMap().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStringMap in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStringArray
```
public T visitStringArray(IcebergSqlExtensionsParser.StringArrayContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.stringArray().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitStringArray in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBooleanValue
```
public T visitBooleanValue(IcebergSqlExtensionsParser.BooleanValueContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.booleanValue().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBooleanValue in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExponentLiteral
```
public T visitExponentLiteral(IcebergSqlExtensionsParser.ExponentLiteralContext ctx)
```
    Visit a parse tree produced by the exponentLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitExponentLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecimalLiteral
```
public T visitDecimalLiteral(IcebergSqlExtensionsParser.DecimalLiteralContext ctx)
```
    Visit a parse tree produced by the decimalLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDecimalLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIntegerLiteral
```
public T visitIntegerLiteral(IcebergSqlExtensionsParser.IntegerLiteralContext ctx)
```
    Visit a parse tree produced by the integerLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIntegerLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBigIntLiteral
```
public T visitBigIntLiteral(IcebergSqlExtensionsParser.BigIntLiteralContext ctx)
```
    Visit a parse tree produced by the bigIntLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBigIntLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSmallIntLiteral
```
public T visitSmallIntLiteral(IcebergSqlExtensionsParser.SmallIntLiteralContext ctx)
```
    Visit a parse tree produced by the smallIntLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSmallIntLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTinyIntLiteral
```
public T visitTinyIntLiteral(IcebergSqlExtensionsParser.TinyIntLiteralContext ctx)
```
    Visit a parse tree produced by the tinyIntLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTinyIntLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDoubleLiteral
```
public T visitDoubleLiteral(IcebergSqlExtensionsParser.DoubleLiteralContext ctx)
```
    Visit a parse tree produced by the doubleLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDoubleLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFloatLiteral
```
public T visitFloatLiteral(IcebergSqlExtensionsParser.FloatLiteralContext ctx)
```
    Visit a parse tree produced by the floatLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFloatLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBigDecimalLiteral
```
public T visitBigDecimalLiteral(IcebergSqlExtensionsParser.BigDecimalLiteralContext ctx)
```
    Visit a parse tree produced by the bigDecimalLiteral labeled alternative in IcebergSqlExtensionsParser.number().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBigDecimalLiteral in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMultipartIdentifier
```
public T visitMultipartIdentifier(IcebergSqlExtensionsParser.MultipartIdentifierContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.multipartIdentifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitMultipartIdentifier in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitUnquotedIdentifier
```
public T visitUnquotedIdentifier(IcebergSqlExtensionsParser.UnquotedIdentifierContext ctx)
```
    Visit a parse tree produced by the unquotedIdentifier labeled alternative in IcebergSqlExtensionsParser.identifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitUnquotedIdentifier in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitQuotedIdentifierAlternative
```
public T visitQuotedIdentifierAlternative(IcebergSqlExtensionsParser.QuotedIdentifierAlternativeContext ctx)
```
    Visit a parse tree produced by the quotedIdentifierAlternative labeled alternative in IcebergSqlExtensionsParser.identifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitQuotedIdentifierAlternative in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitQuotedIdentifier
```
public T visitQuotedIdentifier(IcebergSqlExtensionsParser.QuotedIdentifierContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.quotedIdentifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitQuotedIdentifier in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFieldList
```
public T visitFieldList(IcebergSqlExtensionsParser.FieldListContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.fieldList().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFieldList in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNonReserved
```
public T visitNonReserved(IcebergSqlExtensionsParser.NonReservedContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.nonReserved().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNonReserved in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSnapshotId
```
public T visitSnapshotId(IcebergSqlExtensionsParser.SnapshotIdContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.snapshotId().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitSnapshotId in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNumSnapshots
```
public T visitNumSnapshots(IcebergSqlExtensionsParser.NumSnapshotsContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.numSnapshots().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNumSnapshots in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTimeUnit
```
public T visitTimeUnit(IcebergSqlExtensionsParser.TimeUnitContext ctx)
```
    Visit a parse tree produced by IcebergSqlExtensionsParser.timeUnit().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTimeUnit in interface IcebergSqlExtensionsVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result

Class IcebergSqlExtensionsBaseVisitor<T>

Constructor Summary

Method Summary

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

Methods inherited from class java.lang.Object

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

Constructor Detail

IcebergSqlExtensionsBaseVisitor

Method Detail

visitSingleStatement

visitCall

visitAddPartitionField

visitDropPartitionField

visitReplacePartitionField

visitSetWriteDistributionAndOrdering

visitSetIdentifierFields

visitDropIdentifierFields

visitCreateOrReplaceBranch

visitCreateOrReplaceTag

visitDropBranch

visitDropTag

visitCreateReplaceTagClause

visitCreateReplaceBranchClause

visitTagOptions

visitBranchOptions

visitSnapshotRetention

visitRefRetain

visitMaxSnapshotAge

visitMinSnapshotsToKeep

visitWriteSpec

visitWriteDistributionSpec

visitWriteOrderingSpec

visitPositionalArgument

visitNamedArgument

visitSingleOrder

visitOrder

visitOrderField

visitIdentityTransform

visitApplyTransform

visitTransformArgument

visitExpression

visitNumericLiteral

visitBooleanLiteral

visitStringLiteral

visitTypeConstructor

visitStringMap

visitStringArray

visitBooleanValue

visitExponentLiteral

visitDecimalLiteral

visitIntegerLiteral

visitBigIntLiteral

visitSmallIntLiteral

visitTinyIntLiteral

visitDoubleLiteral

visitFloatLiteral

visitBigDecimalLiteral

visitMultipartIdentifier

visitUnquotedIdentifier

visitQuotedIdentifierAlternative

visitQuotedIdentifier

visitFieldList

visitNonReserved

visitSnapshotId

visitNumSnapshots

visitTimeUnit