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io.prestosql.sql.tree.AstVisitor Maven / Gradle / Ivy
/*
* 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 io.prestosql.sql.tree;
import javax.annotation.Nullable;
public abstract class AstVisitor
{
public R process(Node node)
{
return process(node, null);
}
public R process(Node node, @Nullable C context)
{
return node.accept(this, context);
}
protected R visitNode(Node node, C context)
{
return null;
}
protected R visitExpression(Expression node, C context)
{
return visitNode(node, context);
}
protected R visitCurrentTime(CurrentTime node, C context)
{
return visitExpression(node, context);
}
protected R visitExtract(Extract node, C context)
{
return visitExpression(node, context);
}
protected R visitArithmeticBinary(ArithmeticBinaryExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitBetweenPredicate(BetweenPredicate node, C context)
{
return visitExpression(node, context);
}
protected R visitCoalesceExpression(CoalesceExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitComparisonExpression(ComparisonExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitLiteral(Literal node, C context)
{
return visitExpression(node, context);
}
protected R visitDoubleLiteral(DoubleLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitDecimalLiteral(DecimalLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitStatement(Statement node, C context)
{
return visitNode(node, context);
}
protected R visitPrepare(Prepare node, C context)
{
return visitStatement(node, context);
}
protected R visitDeallocate(Deallocate node, C context)
{
return visitStatement(node, context);
}
protected R visitExecute(Execute node, C context)
{
return visitStatement(node, context);
}
protected R visitDescribeOutput(DescribeOutput node, C context)
{
return visitStatement(node, context);
}
protected R visitDescribeInput(DescribeInput node, C context)
{
return visitStatement(node, context);
}
protected R visitQuery(Query node, C context)
{
return visitStatement(node, context);
}
protected R visitExplain(Explain node, C context)
{
return visitStatement(node, context);
}
protected R visitShowTables(ShowTables node, C context)
{
return visitStatement(node, context);
}
protected R visitShowSchemas(ShowSchemas node, C context)
{
return visitStatement(node, context);
}
protected R visitShowCatalogs(ShowCatalogs node, C context)
{
return visitStatement(node, context);
}
protected R visitShowColumns(ShowColumns node, C context)
{
return visitStatement(node, context);
}
protected R visitShowStats(ShowStats node, C context)
{
return visitStatement(node, context);
}
protected R visitShowCreate(ShowCreate node, C context)
{
return visitStatement(node, context);
}
protected R visitShowFunctions(ShowFunctions node, C context)
{
return visitStatement(node, context);
}
protected R visitUse(Use node, C context)
{
return visitStatement(node, context);
}
protected R visitShowSession(ShowSession node, C context)
{
return visitStatement(node, context);
}
protected R visitSetSession(SetSession node, C context)
{
return visitStatement(node, context);
}
protected R visitResetSession(ResetSession node, C context)
{
return visitStatement(node, context);
}
protected R visitGenericLiteral(GenericLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitTimeLiteral(TimeLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitExplainOption(ExplainOption node, C context)
{
return visitNode(node, context);
}
protected R visitWith(With node, C context)
{
return visitNode(node, context);
}
protected R visitWithQuery(WithQuery node, C context)
{
return visitNode(node, context);
}
protected R visitSelect(Select node, C context)
{
return visitNode(node, context);
}
protected R visitRelation(Relation node, C context)
{
return visitNode(node, context);
}
protected R visitQueryBody(QueryBody node, C context)
{
return visitRelation(node, context);
}
protected R visitOrderBy(OrderBy node, C context)
{
return visitNode(node, context);
}
protected R visitQuerySpecification(QuerySpecification node, C context)
{
return visitQueryBody(node, context);
}
protected R visitSetOperation(SetOperation node, C context)
{
return visitQueryBody(node, context);
}
protected R visitUnion(Union node, C context)
{
return visitSetOperation(node, context);
}
protected R visitIntersect(Intersect node, C context)
{
return visitSetOperation(node, context);
}
protected R visitExcept(Except node, C context)
{
return visitSetOperation(node, context);
}
protected R visitTimestampLiteral(TimestampLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitWhenClause(WhenClause node, C context)
{
return visitExpression(node, context);
}
protected R visitIntervalLiteral(IntervalLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitInPredicate(InPredicate node, C context)
{
return visitExpression(node, context);
}
protected R visitFunctionCall(FunctionCall node, C context)
{
return visitExpression(node, context);
}
protected R visitLambdaExpression(LambdaExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitSimpleCaseExpression(SimpleCaseExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitStringLiteral(StringLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitCharLiteral(CharLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitBinaryLiteral(BinaryLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitBooleanLiteral(BooleanLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitInListExpression(InListExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitIdentifier(Identifier node, C context)
{
return visitExpression(node, context);
}
protected R visitDereferenceExpression(DereferenceExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitNullIfExpression(NullIfExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitIfExpression(IfExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitNullLiteral(NullLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitArithmeticUnary(ArithmeticUnaryExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitNotExpression(NotExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitSelectItem(SelectItem node, C context)
{
return visitNode(node, context);
}
protected R visitSingleColumn(SingleColumn node, C context)
{
return visitSelectItem(node, context);
}
protected R visitAllColumns(AllColumns node, C context)
{
return visitSelectItem(node, context);
}
protected R visitSearchedCaseExpression(SearchedCaseExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitLikePredicate(LikePredicate node, C context)
{
return visitExpression(node, context);
}
protected R visitIsNotNullPredicate(IsNotNullPredicate node, C context)
{
return visitExpression(node, context);
}
protected R visitIsNullPredicate(IsNullPredicate node, C context)
{
return visitExpression(node, context);
}
protected R visitArrayConstructor(ArrayConstructor node, C context)
{
return visitExpression(node, context);
}
protected R visitSubscriptExpression(SubscriptExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitLongLiteral(LongLiteral node, C context)
{
return visitLiteral(node, context);
}
protected R visitParameter(Parameter node, C context)
{
return visitExpression(node, context);
}
protected R visitLogicalBinaryExpression(LogicalBinaryExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitSubqueryExpression(SubqueryExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitSortItem(SortItem node, C context)
{
return visitNode(node, context);
}
protected R visitTable(Table node, C context)
{
return visitQueryBody(node, context);
}
protected R visitUnnest(Unnest node, C context)
{
return visitRelation(node, context);
}
protected R visitLateral(Lateral node, C context)
{
return visitRelation(node, context);
}
protected R visitValues(Values node, C context)
{
return visitQueryBody(node, context);
}
protected R visitRow(Row node, C context)
{
return visitNode(node, context);
}
protected R visitTableSubquery(TableSubquery node, C context)
{
return visitQueryBody(node, context);
}
protected R visitAliasedRelation(AliasedRelation node, C context)
{
return visitRelation(node, context);
}
protected R visitSampledRelation(SampledRelation node, C context)
{
return visitRelation(node, context);
}
protected R visitJoin(Join node, C context)
{
return visitRelation(node, context);
}
protected R visitExists(ExistsPredicate node, C context)
{
return visitExpression(node, context);
}
protected R visitTryExpression(TryExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitCast(Cast node, C context)
{
return visitExpression(node, context);
}
protected R visitFieldReference(FieldReference node, C context)
{
return visitExpression(node, context);
}
protected R visitWindow(Window node, C context)
{
return visitNode(node, context);
}
protected R visitWindowFrame(WindowFrame node, C context)
{
return visitNode(node, context);
}
protected R visitFrameBound(FrameBound node, C context)
{
return visitNode(node, context);
}
protected R visitCallArgument(CallArgument node, C context)
{
return visitNode(node, context);
}
protected R visitTableElement(TableElement node, C context)
{
return visitNode(node, context);
}
protected R visitColumnDefinition(ColumnDefinition node, C context)
{
return visitTableElement(node, context);
}
protected R visitLikeClause(LikeClause node, C context)
{
return visitTableElement(node, context);
}
protected R visitCreateSchema(CreateSchema node, C context)
{
return visitStatement(node, context);
}
protected R visitDropSchema(DropSchema node, C context)
{
return visitStatement(node, context);
}
protected R visitRenameSchema(RenameSchema node, C context)
{
return visitStatement(node, context);
}
protected R visitCreateTable(CreateTable node, C context)
{
return visitStatement(node, context);
}
protected R visitCreateTableAsSelect(CreateTableAsSelect node, C context)
{
return visitStatement(node, context);
}
protected R visitProperty(Property node, C context)
{
return visitNode(node, context);
}
protected R visitDropTable(DropTable node, C context)
{
return visitStatement(node, context);
}
protected R visitRenameTable(RenameTable node, C context)
{
return visitStatement(node, context);
}
protected R visitComment(Comment node, C context)
{
return visitStatement(node, context);
}
protected R visitRenameColumn(RenameColumn node, C context)
{
return visitStatement(node, context);
}
protected R visitDropColumn(DropColumn node, C context)
{
return visitStatement(node, context);
}
protected R visitAddColumn(AddColumn node, C context)
{
return visitStatement(node, context);
}
protected R visitAnalyze(Analyze node, C context)
{
return visitStatement(node, context);
}
protected R visitCreateView(CreateView node, C context)
{
return visitStatement(node, context);
}
protected R visitDropView(DropView node, C context)
{
return visitStatement(node, context);
}
protected R visitInsert(Insert node, C context)
{
return visitStatement(node, context);
}
protected R visitCall(Call node, C context)
{
return visitStatement(node, context);
}
protected R visitDelete(Delete node, C context)
{
return visitStatement(node, context);
}
protected R visitStartTransaction(StartTransaction node, C context)
{
return visitStatement(node, context);
}
protected R visitCreateRole(CreateRole node, C context)
{
return visitStatement(node, context);
}
protected R visitDropRole(DropRole node, C context)
{
return visitStatement(node, context);
}
protected R visitGrantRoles(GrantRoles node, C context)
{
return visitStatement(node, context);
}
protected R visitRevokeRoles(RevokeRoles node, C context)
{
return visitStatement(node, context);
}
protected R visitSetRole(SetRole node, C context)
{
return visitStatement(node, context);
}
protected R visitGrant(Grant node, C context)
{
return visitStatement(node, context);
}
protected R visitRevoke(Revoke node, C context)
{
return visitStatement(node, context);
}
protected R visitShowGrants(ShowGrants node, C context)
{
return visitStatement(node, context);
}
protected R visitShowRoles(ShowRoles node, C context)
{
return visitStatement(node, context);
}
protected R visitShowRoleGrants(ShowRoleGrants node, C context)
{
return visitStatement(node, context);
}
protected R visitSetPath(SetPath node, C context)
{
return visitStatement(node, context);
}
protected R visitPathSpecification(PathSpecification node, C context)
{
return visitNode(node, context);
}
protected R visitPathElement(PathElement node, C context)
{
return visitNode(node, context);
}
protected R visitTransactionMode(TransactionMode node, C context)
{
return visitNode(node, context);
}
protected R visitIsolationLevel(Isolation node, C context)
{
return visitTransactionMode(node, context);
}
protected R visitTransactionAccessMode(TransactionAccessMode node, C context)
{
return visitTransactionMode(node, context);
}
protected R visitCommit(Commit node, C context)
{
return visitStatement(node, context);
}
protected R visitRollback(Rollback node, C context)
{
return visitStatement(node, context);
}
protected R visitAtTimeZone(AtTimeZone node, C context)
{
return visitExpression(node, context);
}
protected R visitGroupBy(GroupBy node, C context)
{
return visitNode(node, context);
}
protected R visitGroupingElement(GroupingElement node, C context)
{
return visitNode(node, context);
}
protected R visitCube(Cube node, C context)
{
return visitGroupingElement(node, context);
}
protected R visitGroupingSets(GroupingSets node, C context)
{
return visitGroupingElement(node, context);
}
protected R visitRollup(Rollup node, C context)
{
return visitGroupingElement(node, context);
}
protected R visitSimpleGroupBy(SimpleGroupBy node, C context)
{
return visitGroupingElement(node, context);
}
protected R visitSymbolReference(SymbolReference node, C context)
{
return visitExpression(node, context);
}
protected R visitQuantifiedComparisonExpression(QuantifiedComparisonExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitLambdaArgumentDeclaration(LambdaArgumentDeclaration node, C context)
{
return visitExpression(node, context);
}
protected R visitBindExpression(BindExpression node, C context)
{
return visitExpression(node, context);
}
protected R visitGroupingOperation(GroupingOperation node, C context)
{
return visitExpression(node, context);
}
protected R visitCurrentUser(CurrentUser node, C context)
{
return visitExpression(node, context);
}
protected R visitCurrentPath(CurrentPath node, C context)
{
return visitExpression(node, context);
}
}
