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// Generated from org.apache.spark.sql.catalyst.parser.extensions/IcebergSqlExtensions.g4 by ANTLR 4.9.3
package org.apache.spark.sql.catalyst.parser.extensions;
import org.antlr.v4.runtime.tree.ParseTreeVisitor;

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