All Superinterfaces:

org.antlr.v4.runtime.tree.ParseTreeListener

All Known Implementing Classes:

Pql2AstListener, PQL2BaseListener
```
public interface PQL2Listener
extends org.antlr.v4.runtime.tree.ParseTreeListener
```
This interface defines a complete listener for a parse tree produced by PQL2Parser.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`enterBetweenClause(PQL2Parser.BetweenClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.betweenClause()`.
`void`	`enterBetweenPredicate(PQL2Parser.BetweenPredicateContext ctx)`	Enter a parse tree produced by the `BetweenPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterBinaryMathOp(PQL2Parser.BinaryMathOpContext ctx)`	Enter a parse tree produced by the `BinaryMathOp` labeled alternative in `PQL2Parser.expression()`.
`void`	`enterBinaryMathOperator(PQL2Parser.BinaryMathOperatorContext ctx)`	Enter a parse tree produced by `PQL2Parser.binaryMathOperator()`.
`void`	`enterBooleanOperator(PQL2Parser.BooleanOperatorContext ctx)`	Enter a parse tree produced by `PQL2Parser.booleanOperator()`.
`void`	`enterComparisonClause(PQL2Parser.ComparisonClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.comparisonClause()`.
`void`	`enterComparisonOperator(PQL2Parser.ComparisonOperatorContext ctx)`	Enter a parse tree produced by `PQL2Parser.comparisonOperator()`.
`void`	`enterComparisonPredicate(PQL2Parser.ComparisonPredicateContext ctx)`	Enter a parse tree produced by the `ComparisonPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterConstant(PQL2Parser.ConstantContext ctx)`	Enter a parse tree produced by the `Constant` labeled alternative in `PQL2Parser.expression()`.
`void`	`enterExpressionList(PQL2Parser.ExpressionListContext ctx)`	Enter a parse tree produced by the `ExpressionList` labeled alternative in `PQL2Parser.expressions()`.
`void`	`enterExpressionParenthesisGroup(PQL2Parser.ExpressionParenthesisGroupContext ctx)`	Enter a parse tree produced by the `ExpressionParenthesisGroup` labeled alternative in `PQL2Parser.expression()`.
`void`	`enterFloatingPointLiteral(PQL2Parser.FloatingPointLiteralContext ctx)`	Enter a parse tree produced by the `FloatingPointLiteral` labeled alternative in `PQL2Parser.literal()`.
`void`	`enterFunction(PQL2Parser.FunctionContext ctx)`	Enter a parse tree produced by `PQL2Parser.function()`.
`void`	`enterFunctionCall(PQL2Parser.FunctionCallContext ctx)`	Enter a parse tree produced by the `FunctionCall` labeled alternative in `PQL2Parser.expression()`.
`void`	`enterGroupBy(PQL2Parser.GroupByContext ctx)`	Enter a parse tree produced by the `GroupBy` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterGroupByClause(PQL2Parser.GroupByClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.groupByClause()`.
`void`	`enterGroupByList(PQL2Parser.GroupByListContext ctx)`	Enter a parse tree produced by `PQL2Parser.groupByList()`.
`void`	`enterHaving(PQL2Parser.HavingContext ctx)`	Enter a parse tree produced by the `Having` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterHavingClause(PQL2Parser.HavingClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.havingClause()`.
`void`	`enterIdentifier(PQL2Parser.IdentifierContext ctx)`	Enter a parse tree produced by the `Identifier` labeled alternative in `PQL2Parser.expression()`.
`void`	`enterInClause(PQL2Parser.InClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.inClause()`.
`void`	`enterInPredicate(PQL2Parser.InPredicateContext ctx)`	Enter a parse tree produced by the `InPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterIntegerLiteral(PQL2Parser.IntegerLiteralContext ctx)`	Enter a parse tree produced by the `IntegerLiteral` labeled alternative in `PQL2Parser.literal()`.
`void`	`enterIsClause(PQL2Parser.IsClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.isClause()`.
`void`	`enterIsPredicate(PQL2Parser.IsPredicateContext ctx)`	Enter a parse tree produced by the `IsPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterJsonMatchClause(PQL2Parser.JsonMatchClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.jsonMatchClause()`.
`void`	`enterJsonMatchPredicate(PQL2Parser.JsonMatchPredicateContext ctx)`	Enter a parse tree produced by the `JsonMatchPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterLimit(PQL2Parser.LimitContext ctx)`	Enter a parse tree produced by the `Limit` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterLimitClause(PQL2Parser.LimitClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.limitClause()`.
`void`	`enterOption(PQL2Parser.OptionContext ctx)`	Enter a parse tree produced by `PQL2Parser.option()`.
`void`	`enterOptionListClause(PQL2Parser.OptionListClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.optionListClause()`.
`void`	`enterOptions(PQL2Parser.OptionsContext ctx)`	Enter a parse tree produced by the `Options` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterOrderBy(PQL2Parser.OrderByContext ctx)`	Enter a parse tree produced by the `OrderBy` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterOrderByClause(PQL2Parser.OrderByClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.orderByClause()`.
`void`	`enterOrderByExpression(PQL2Parser.OrderByExpressionContext ctx)`	Enter a parse tree produced by `PQL2Parser.orderByExpression()`.
`void`	`enterOrderByList(PQL2Parser.OrderByListContext ctx)`	Enter a parse tree produced by `PQL2Parser.orderByList()`.
`void`	`enterOrdering(PQL2Parser.OrderingContext ctx)`	Enter a parse tree produced by `PQL2Parser.ordering()`.
`void`	`enterOutputColumn(PQL2Parser.OutputColumnContext ctx)`	Enter a parse tree produced by the `OutputColumn` labeled alternative in `PQL2Parser.outputColumnProjection()`.
`void`	`enterOutputColumnList(PQL2Parser.OutputColumnListContext ctx)`	Enter a parse tree produced by the `OutputColumnList` labeled alternative in `PQL2Parser.outputColumns()`.
`void`	`enterPredicateList(PQL2Parser.PredicateListContext ctx)`	Enter a parse tree produced by `PQL2Parser.predicateList()`.
`void`	`enterPredicateParenthesisGroup(PQL2Parser.PredicateParenthesisGroupContext ctx)`	Enter a parse tree produced by the `PredicateParenthesisGroup` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterRegexpLikeClause(PQL2Parser.RegexpLikeClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.regexpLikeClause()`.
`void`	`enterRegexpLikePredicate(PQL2Parser.RegexpLikePredicateContext ctx)`	Enter a parse tree produced by the `RegexpLikePredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterRoot(PQL2Parser.RootContext ctx)`	Enter a parse tree produced by `PQL2Parser.root()`.
`void`	`enterSelect(PQL2Parser.SelectContext ctx)`	Enter a parse tree produced by the `Select` labeled alternative in `PQL2Parser.selectStatement()`.
`void`	`enterStarColumnList(PQL2Parser.StarColumnListContext ctx)`	Enter a parse tree produced by the `StarColumnList` labeled alternative in `PQL2Parser.outputColumns()`.
`void`	`enterStarExpression(PQL2Parser.StarExpressionContext ctx)`	Enter a parse tree produced by the `StarExpression` labeled alternative in `PQL2Parser.expressions()`.
`void`	`enterStatement(PQL2Parser.StatementContext ctx)`	Enter a parse tree produced by `PQL2Parser.statement()`.
`void`	`enterStringLiteral(PQL2Parser.StringLiteralContext ctx)`	Enter a parse tree produced by the `StringLiteral` labeled alternative in `PQL2Parser.literal()`.
`void`	`enterTableName(PQL2Parser.TableNameContext ctx)`	Enter a parse tree produced by `PQL2Parser.tableName()`.
`void`	`enterTextMatchClause(PQL2Parser.TextMatchClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.textMatchClause()`.
`void`	`enterTextMatchPredicate(PQL2Parser.TextMatchPredicateContext ctx)`	Enter a parse tree produced by the `TextMatchPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`enterTop(PQL2Parser.TopContext ctx)`	Enter a parse tree produced by the `Top` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterTopClause(PQL2Parser.TopClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.topClause()`.
`void`	`enterWhere(PQL2Parser.WhereContext ctx)`	Enter a parse tree produced by the `Where` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`enterWhereClause(PQL2Parser.WhereClauseContext ctx)`	Enter a parse tree produced by `PQL2Parser.whereClause()`.
`void`	`exitBetweenClause(PQL2Parser.BetweenClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.betweenClause()`.
`void`	`exitBetweenPredicate(PQL2Parser.BetweenPredicateContext ctx)`	Exit a parse tree produced by the `BetweenPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitBinaryMathOp(PQL2Parser.BinaryMathOpContext ctx)`	Exit a parse tree produced by the `BinaryMathOp` labeled alternative in `PQL2Parser.expression()`.
`void`	`exitBinaryMathOperator(PQL2Parser.BinaryMathOperatorContext ctx)`	Exit a parse tree produced by `PQL2Parser.binaryMathOperator()`.
`void`	`exitBooleanOperator(PQL2Parser.BooleanOperatorContext ctx)`	Exit a parse tree produced by `PQL2Parser.booleanOperator()`.
`void`	`exitComparisonClause(PQL2Parser.ComparisonClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.comparisonClause()`.
`void`	`exitComparisonOperator(PQL2Parser.ComparisonOperatorContext ctx)`	Exit a parse tree produced by `PQL2Parser.comparisonOperator()`.
`void`	`exitComparisonPredicate(PQL2Parser.ComparisonPredicateContext ctx)`	Exit a parse tree produced by the `ComparisonPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitConstant(PQL2Parser.ConstantContext ctx)`	Exit a parse tree produced by the `Constant` labeled alternative in `PQL2Parser.expression()`.
`void`	`exitExpressionList(PQL2Parser.ExpressionListContext ctx)`	Exit a parse tree produced by the `ExpressionList` labeled alternative in `PQL2Parser.expressions()`.
`void`	`exitExpressionParenthesisGroup(PQL2Parser.ExpressionParenthesisGroupContext ctx)`	Exit a parse tree produced by the `ExpressionParenthesisGroup` labeled alternative in `PQL2Parser.expression()`.
`void`	`exitFloatingPointLiteral(PQL2Parser.FloatingPointLiteralContext ctx)`	Exit a parse tree produced by the `FloatingPointLiteral` labeled alternative in `PQL2Parser.literal()`.
`void`	`exitFunction(PQL2Parser.FunctionContext ctx)`	Exit a parse tree produced by `PQL2Parser.function()`.
`void`	`exitFunctionCall(PQL2Parser.FunctionCallContext ctx)`	Exit a parse tree produced by the `FunctionCall` labeled alternative in `PQL2Parser.expression()`.
`void`	`exitGroupBy(PQL2Parser.GroupByContext ctx)`	Exit a parse tree produced by the `GroupBy` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitGroupByClause(PQL2Parser.GroupByClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.groupByClause()`.
`void`	`exitGroupByList(PQL2Parser.GroupByListContext ctx)`	Exit a parse tree produced by `PQL2Parser.groupByList()`.
`void`	`exitHaving(PQL2Parser.HavingContext ctx)`	Exit a parse tree produced by the `Having` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitHavingClause(PQL2Parser.HavingClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.havingClause()`.
`void`	`exitIdentifier(PQL2Parser.IdentifierContext ctx)`	Exit a parse tree produced by the `Identifier` labeled alternative in `PQL2Parser.expression()`.
`void`	`exitInClause(PQL2Parser.InClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.inClause()`.
`void`	`exitInPredicate(PQL2Parser.InPredicateContext ctx)`	Exit a parse tree produced by the `InPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitIntegerLiteral(PQL2Parser.IntegerLiteralContext ctx)`	Exit a parse tree produced by the `IntegerLiteral` labeled alternative in `PQL2Parser.literal()`.
`void`	`exitIsClause(PQL2Parser.IsClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.isClause()`.
`void`	`exitIsPredicate(PQL2Parser.IsPredicateContext ctx)`	Exit a parse tree produced by the `IsPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitJsonMatchClause(PQL2Parser.JsonMatchClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.jsonMatchClause()`.
`void`	`exitJsonMatchPredicate(PQL2Parser.JsonMatchPredicateContext ctx)`	Exit a parse tree produced by the `JsonMatchPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitLimit(PQL2Parser.LimitContext ctx)`	Exit a parse tree produced by the `Limit` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitLimitClause(PQL2Parser.LimitClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.limitClause()`.
`void`	`exitOption(PQL2Parser.OptionContext ctx)`	Exit a parse tree produced by `PQL2Parser.option()`.
`void`	`exitOptionListClause(PQL2Parser.OptionListClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.optionListClause()`.
`void`	`exitOptions(PQL2Parser.OptionsContext ctx)`	Exit a parse tree produced by the `Options` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitOrderBy(PQL2Parser.OrderByContext ctx)`	Exit a parse tree produced by the `OrderBy` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitOrderByClause(PQL2Parser.OrderByClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.orderByClause()`.
`void`	`exitOrderByExpression(PQL2Parser.OrderByExpressionContext ctx)`	Exit a parse tree produced by `PQL2Parser.orderByExpression()`.
`void`	`exitOrderByList(PQL2Parser.OrderByListContext ctx)`	Exit a parse tree produced by `PQL2Parser.orderByList()`.
`void`	`exitOrdering(PQL2Parser.OrderingContext ctx)`	Exit a parse tree produced by `PQL2Parser.ordering()`.
`void`	`exitOutputColumn(PQL2Parser.OutputColumnContext ctx)`	Exit a parse tree produced by the `OutputColumn` labeled alternative in `PQL2Parser.outputColumnProjection()`.
`void`	`exitOutputColumnList(PQL2Parser.OutputColumnListContext ctx)`	Exit a parse tree produced by the `OutputColumnList` labeled alternative in `PQL2Parser.outputColumns()`.
`void`	`exitPredicateList(PQL2Parser.PredicateListContext ctx)`	Exit a parse tree produced by `PQL2Parser.predicateList()`.
`void`	`exitPredicateParenthesisGroup(PQL2Parser.PredicateParenthesisGroupContext ctx)`	Exit a parse tree produced by the `PredicateParenthesisGroup` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitRegexpLikeClause(PQL2Parser.RegexpLikeClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.regexpLikeClause()`.
`void`	`exitRegexpLikePredicate(PQL2Parser.RegexpLikePredicateContext ctx)`	Exit a parse tree produced by the `RegexpLikePredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitRoot(PQL2Parser.RootContext ctx)`	Exit a parse tree produced by `PQL2Parser.root()`.
`void`	`exitSelect(PQL2Parser.SelectContext ctx)`	Exit a parse tree produced by the `Select` labeled alternative in `PQL2Parser.selectStatement()`.
`void`	`exitStarColumnList(PQL2Parser.StarColumnListContext ctx)`	Exit a parse tree produced by the `StarColumnList` labeled alternative in `PQL2Parser.outputColumns()`.
`void`	`exitStarExpression(PQL2Parser.StarExpressionContext ctx)`	Exit a parse tree produced by the `StarExpression` labeled alternative in `PQL2Parser.expressions()`.
`void`	`exitStatement(PQL2Parser.StatementContext ctx)`	Exit a parse tree produced by `PQL2Parser.statement()`.
`void`	`exitStringLiteral(PQL2Parser.StringLiteralContext ctx)`	Exit a parse tree produced by the `StringLiteral` labeled alternative in `PQL2Parser.literal()`.
`void`	`exitTableName(PQL2Parser.TableNameContext ctx)`	Exit a parse tree produced by `PQL2Parser.tableName()`.
`void`	`exitTextMatchClause(PQL2Parser.TextMatchClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.textMatchClause()`.
`void`	`exitTextMatchPredicate(PQL2Parser.TextMatchPredicateContext ctx)`	Exit a parse tree produced by the `TextMatchPredicate` labeled alternative in `PQL2Parser.predicate()`.
`void`	`exitTop(PQL2Parser.TopContext ctx)`	Exit a parse tree produced by the `Top` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitTopClause(PQL2Parser.TopClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.topClause()`.
`void`	`exitWhere(PQL2Parser.WhereContext ctx)`	Exit a parse tree produced by the `Where` labeled alternative in `PQL2Parser.optionalClause()`.
`void`	`exitWhereClause(PQL2Parser.WhereClauseContext ctx)`	Exit a parse tree produced by `PQL2Parser.whereClause()`.

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeListener
enterEveryRule, exitEveryRule, visitErrorNode, visitTerminal

- Method Detail
  - enterRoot
```
void enterRoot(PQL2Parser.RootContext ctx)
```
    Enter a parse tree produced by PQL2Parser.root().
    
    Parameters:
    
    ctx - the parse tree
  - exitRoot
```
void exitRoot(PQL2Parser.RootContext ctx)
```
    Exit a parse tree produced by PQL2Parser.root().
    
    Parameters:
    
    ctx - the parse tree
  - enterStatement
```
void enterStatement(PQL2Parser.StatementContext ctx)
```
    Enter a parse tree produced by PQL2Parser.statement().
    
    Parameters:
    
    ctx - the parse tree
  - exitStatement
```
void exitStatement(PQL2Parser.StatementContext ctx)
```
    Exit a parse tree produced by PQL2Parser.statement().
    
    Parameters:
    
    ctx - the parse tree
  - enterSelect
```
void enterSelect(PQL2Parser.SelectContext ctx)
```
    Enter a parse tree produced by the Select labeled alternative in PQL2Parser.selectStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitSelect
```
void exitSelect(PQL2Parser.SelectContext ctx)
```
    Exit a parse tree produced by the Select labeled alternative in PQL2Parser.selectStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterWhere
```
void enterWhere(PQL2Parser.WhereContext ctx)
```
    Enter a parse tree produced by the Where labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitWhere
```
void exitWhere(PQL2Parser.WhereContext ctx)
```
    Exit a parse tree produced by the Where labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterGroupBy
```
void enterGroupBy(PQL2Parser.GroupByContext ctx)
```
    Enter a parse tree produced by the GroupBy labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitGroupBy
```
void exitGroupBy(PQL2Parser.GroupByContext ctx)
```
    Exit a parse tree produced by the GroupBy labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterHaving
```
void enterHaving(PQL2Parser.HavingContext ctx)
```
    Enter a parse tree produced by the Having labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitHaving
```
void exitHaving(PQL2Parser.HavingContext ctx)
```
    Exit a parse tree produced by the Having labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderBy
```
void enterOrderBy(PQL2Parser.OrderByContext ctx)
```
    Enter a parse tree produced by the OrderBy labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderBy
```
void exitOrderBy(PQL2Parser.OrderByContext ctx)
```
    Exit a parse tree produced by the OrderBy labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterTop
```
void enterTop(PQL2Parser.TopContext ctx)
```
    Enter a parse tree produced by the Top labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitTop
```
void exitTop(PQL2Parser.TopContext ctx)
```
    Exit a parse tree produced by the Top labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterLimit
```
void enterLimit(PQL2Parser.LimitContext ctx)
```
    Enter a parse tree produced by the Limit labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitLimit
```
void exitLimit(PQL2Parser.LimitContext ctx)
```
    Exit a parse tree produced by the Limit labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterOptions
```
void enterOptions(PQL2Parser.OptionsContext ctx)
```
    Enter a parse tree produced by the Options labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitOptions
```
void exitOptions(PQL2Parser.OptionsContext ctx)
```
    Exit a parse tree produced by the Options labeled alternative in PQL2Parser.optionalClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterStarColumnList
```
void enterStarColumnList(PQL2Parser.StarColumnListContext ctx)
```
    Enter a parse tree produced by the StarColumnList labeled alternative in PQL2Parser.outputColumns().
    
    Parameters:
    
    ctx - the parse tree
  - exitStarColumnList
```
void exitStarColumnList(PQL2Parser.StarColumnListContext ctx)
```
    Exit a parse tree produced by the StarColumnList labeled alternative in PQL2Parser.outputColumns().
    
    Parameters:
    
    ctx - the parse tree
  - enterOutputColumnList
```
void enterOutputColumnList(PQL2Parser.OutputColumnListContext ctx)
```
    Enter a parse tree produced by the OutputColumnList labeled alternative in PQL2Parser.outputColumns().
    
    Parameters:
    
    ctx - the parse tree
  - exitOutputColumnList
```
void exitOutputColumnList(PQL2Parser.OutputColumnListContext ctx)
```
    Exit a parse tree produced by the OutputColumnList labeled alternative in PQL2Parser.outputColumns().
    
    Parameters:
    
    ctx - the parse tree
  - enterOutputColumn
```
void enterOutputColumn(PQL2Parser.OutputColumnContext ctx)
```
    Enter a parse tree produced by the OutputColumn labeled alternative in PQL2Parser.outputColumnProjection().
    
    Parameters:
    
    ctx - the parse tree
  - exitOutputColumn
```
void exitOutputColumn(PQL2Parser.OutputColumnContext ctx)
```
    Exit a parse tree produced by the OutputColumn labeled alternative in PQL2Parser.outputColumnProjection().
    
    Parameters:
    
    ctx - the parse tree
  - enterExpressionParenthesisGroup
```
void enterExpressionParenthesisGroup(PQL2Parser.ExpressionParenthesisGroupContext ctx)
```
    Enter a parse tree produced by the ExpressionParenthesisGroup labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - exitExpressionParenthesisGroup
```
void exitExpressionParenthesisGroup(PQL2Parser.ExpressionParenthesisGroupContext ctx)
```
    Exit a parse tree produced by the ExpressionParenthesisGroup labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifier
```
void enterIdentifier(PQL2Parser.IdentifierContext ctx)
```
    Enter a parse tree produced by the Identifier labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifier
```
void exitIdentifier(PQL2Parser.IdentifierContext ctx)
```
    Exit a parse tree produced by the Identifier labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - enterConstant
```
void enterConstant(PQL2Parser.ConstantContext ctx)
```
    Enter a parse tree produced by the Constant labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - exitConstant
```
void exitConstant(PQL2Parser.ConstantContext ctx)
```
    Exit a parse tree produced by the Constant labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - enterBinaryMathOp
```
void enterBinaryMathOp(PQL2Parser.BinaryMathOpContext ctx)
```
    Enter a parse tree produced by the BinaryMathOp labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - exitBinaryMathOp
```
void exitBinaryMathOp(PQL2Parser.BinaryMathOpContext ctx)
```
    Exit a parse tree produced by the BinaryMathOp labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionCall
```
void enterFunctionCall(PQL2Parser.FunctionCallContext ctx)
```
    Enter a parse tree produced by the FunctionCall labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionCall
```
void exitFunctionCall(PQL2Parser.FunctionCallContext ctx)
```
    Exit a parse tree produced by the FunctionCall labeled alternative in PQL2Parser.expression().
    
    Parameters:
    
    ctx - the parse tree
  - enterExpressionList
```
void enterExpressionList(PQL2Parser.ExpressionListContext ctx)
```
    Enter a parse tree produced by the ExpressionList labeled alternative in PQL2Parser.expressions().
    
    Parameters:
    
    ctx - the parse tree
  - exitExpressionList
```
void exitExpressionList(PQL2Parser.ExpressionListContext ctx)
```
    Exit a parse tree produced by the ExpressionList labeled alternative in PQL2Parser.expressions().
    
    Parameters:
    
    ctx - the parse tree
  - enterStarExpression
```
void enterStarExpression(PQL2Parser.StarExpressionContext ctx)
```
    Enter a parse tree produced by the StarExpression labeled alternative in PQL2Parser.expressions().
    
    Parameters:
    
    ctx - the parse tree
  - exitStarExpression
```
void exitStarExpression(PQL2Parser.StarExpressionContext ctx)
```
    Exit a parse tree produced by the StarExpression labeled alternative in PQL2Parser.expressions().
    
    Parameters:
    
    ctx - the parse tree
  - enterBinaryMathOperator
```
void enterBinaryMathOperator(PQL2Parser.BinaryMathOperatorContext ctx)
```
    Enter a parse tree produced by PQL2Parser.binaryMathOperator().
    
    Parameters:
    
    ctx - the parse tree
  - exitBinaryMathOperator
```
void exitBinaryMathOperator(PQL2Parser.BinaryMathOperatorContext ctx)
```
    Exit a parse tree produced by PQL2Parser.binaryMathOperator().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction
```
void enterFunction(PQL2Parser.FunctionContext ctx)
```
    Enter a parse tree produced by PQL2Parser.function().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction
```
void exitFunction(PQL2Parser.FunctionContext ctx)
```
    Exit a parse tree produced by PQL2Parser.function().
    
    Parameters:
    
    ctx - the parse tree
  - enterTableName
```
void enterTableName(PQL2Parser.TableNameContext ctx)
```
    Enter a parse tree produced by PQL2Parser.tableName().
    
    Parameters:
    
    ctx - the parse tree
  - exitTableName
```
void exitTableName(PQL2Parser.TableNameContext ctx)
```
    Exit a parse tree produced by PQL2Parser.tableName().
    
    Parameters:
    
    ctx - the parse tree
  - enterStringLiteral
```
void enterStringLiteral(PQL2Parser.StringLiteralContext ctx)
```
    Enter a parse tree produced by the StringLiteral labeled alternative in PQL2Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - exitStringLiteral
```
void exitStringLiteral(PQL2Parser.StringLiteralContext ctx)
```
    Exit a parse tree produced by the StringLiteral labeled alternative in PQL2Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - enterIntegerLiteral
```
void enterIntegerLiteral(PQL2Parser.IntegerLiteralContext ctx)
```
    Enter a parse tree produced by the IntegerLiteral labeled alternative in PQL2Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - exitIntegerLiteral
```
void exitIntegerLiteral(PQL2Parser.IntegerLiteralContext ctx)
```
    Exit a parse tree produced by the IntegerLiteral labeled alternative in PQL2Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - enterFloatingPointLiteral
```
void enterFloatingPointLiteral(PQL2Parser.FloatingPointLiteralContext ctx)
```
    Enter a parse tree produced by the FloatingPointLiteral labeled alternative in PQL2Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - exitFloatingPointLiteral
```
void exitFloatingPointLiteral(PQL2Parser.FloatingPointLiteralContext ctx)
```
    Exit a parse tree produced by the FloatingPointLiteral labeled alternative in PQL2Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - enterWhereClause
```
void enterWhereClause(PQL2Parser.WhereClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.whereClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitWhereClause
```
void exitWhereClause(PQL2Parser.WhereClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.whereClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterPredicateList
```
void enterPredicateList(PQL2Parser.PredicateListContext ctx)
```
    Enter a parse tree produced by PQL2Parser.predicateList().
    
    Parameters:
    
    ctx - the parse tree
  - exitPredicateList
```
void exitPredicateList(PQL2Parser.PredicateListContext ctx)
```
    Exit a parse tree produced by PQL2Parser.predicateList().
    
    Parameters:
    
    ctx - the parse tree
  - enterPredicateParenthesisGroup
```
void enterPredicateParenthesisGroup(PQL2Parser.PredicateParenthesisGroupContext ctx)
```
    Enter a parse tree produced by the PredicateParenthesisGroup labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitPredicateParenthesisGroup
```
void exitPredicateParenthesisGroup(PQL2Parser.PredicateParenthesisGroupContext ctx)
```
    Exit a parse tree produced by the PredicateParenthesisGroup labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterComparisonPredicate
```
void enterComparisonPredicate(PQL2Parser.ComparisonPredicateContext ctx)
```
    Enter a parse tree produced by the ComparisonPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitComparisonPredicate
```
void exitComparisonPredicate(PQL2Parser.ComparisonPredicateContext ctx)
```
    Exit a parse tree produced by the ComparisonPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterInPredicate
```
void enterInPredicate(PQL2Parser.InPredicateContext ctx)
```
    Enter a parse tree produced by the InPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitInPredicate
```
void exitInPredicate(PQL2Parser.InPredicateContext ctx)
```
    Exit a parse tree produced by the InPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterBetweenPredicate
```
void enterBetweenPredicate(PQL2Parser.BetweenPredicateContext ctx)
```
    Enter a parse tree produced by the BetweenPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitBetweenPredicate
```
void exitBetweenPredicate(PQL2Parser.BetweenPredicateContext ctx)
```
    Exit a parse tree produced by the BetweenPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterIsPredicate
```
void enterIsPredicate(PQL2Parser.IsPredicateContext ctx)
```
    Enter a parse tree produced by the IsPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitIsPredicate
```
void exitIsPredicate(PQL2Parser.IsPredicateContext ctx)
```
    Exit a parse tree produced by the IsPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterRegexpLikePredicate
```
void enterRegexpLikePredicate(PQL2Parser.RegexpLikePredicateContext ctx)
```
    Enter a parse tree produced by the RegexpLikePredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitRegexpLikePredicate
```
void exitRegexpLikePredicate(PQL2Parser.RegexpLikePredicateContext ctx)
```
    Exit a parse tree produced by the RegexpLikePredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterTextMatchPredicate
```
void enterTextMatchPredicate(PQL2Parser.TextMatchPredicateContext ctx)
```
    Enter a parse tree produced by the TextMatchPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitTextMatchPredicate
```
void exitTextMatchPredicate(PQL2Parser.TextMatchPredicateContext ctx)
```
    Exit a parse tree produced by the TextMatchPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterJsonMatchPredicate
```
void enterJsonMatchPredicate(PQL2Parser.JsonMatchPredicateContext ctx)
```
    Enter a parse tree produced by the JsonMatchPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - exitJsonMatchPredicate
```
void exitJsonMatchPredicate(PQL2Parser.JsonMatchPredicateContext ctx)
```
    Exit a parse tree produced by the JsonMatchPredicate labeled alternative in PQL2Parser.predicate().
    
    Parameters:
    
    ctx - the parse tree
  - enterInClause
```
void enterInClause(PQL2Parser.InClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.inClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitInClause
```
void exitInClause(PQL2Parser.InClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.inClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterIsClause
```
void enterIsClause(PQL2Parser.IsClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.isClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitIsClause
```
void exitIsClause(PQL2Parser.IsClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.isClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterComparisonClause
```
void enterComparisonClause(PQL2Parser.ComparisonClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.comparisonClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitComparisonClause
```
void exitComparisonClause(PQL2Parser.ComparisonClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.comparisonClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterComparisonOperator
```
void enterComparisonOperator(PQL2Parser.ComparisonOperatorContext ctx)
```
    Enter a parse tree produced by PQL2Parser.comparisonOperator().
    
    Parameters:
    
    ctx - the parse tree
  - exitComparisonOperator
```
void exitComparisonOperator(PQL2Parser.ComparisonOperatorContext ctx)
```
    Exit a parse tree produced by PQL2Parser.comparisonOperator().
    
    Parameters:
    
    ctx - the parse tree
  - enterBetweenClause
```
void enterBetweenClause(PQL2Parser.BetweenClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.betweenClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitBetweenClause
```
void exitBetweenClause(PQL2Parser.BetweenClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.betweenClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterRegexpLikeClause
```
void enterRegexpLikeClause(PQL2Parser.RegexpLikeClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.regexpLikeClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitRegexpLikeClause
```
void exitRegexpLikeClause(PQL2Parser.RegexpLikeClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.regexpLikeClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterTextMatchClause
```
void enterTextMatchClause(PQL2Parser.TextMatchClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.textMatchClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitTextMatchClause
```
void exitTextMatchClause(PQL2Parser.TextMatchClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.textMatchClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterJsonMatchClause
```
void enterJsonMatchClause(PQL2Parser.JsonMatchClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.jsonMatchClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitJsonMatchClause
```
void exitJsonMatchClause(PQL2Parser.JsonMatchClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.jsonMatchClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterBooleanOperator
```
void enterBooleanOperator(PQL2Parser.BooleanOperatorContext ctx)
```
    Enter a parse tree produced by PQL2Parser.booleanOperator().
    
    Parameters:
    
    ctx - the parse tree
  - exitBooleanOperator
```
void exitBooleanOperator(PQL2Parser.BooleanOperatorContext ctx)
```
    Exit a parse tree produced by PQL2Parser.booleanOperator().
    
    Parameters:
    
    ctx - the parse tree
  - enterGroupByClause
```
void enterGroupByClause(PQL2Parser.GroupByClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.groupByClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitGroupByClause
```
void exitGroupByClause(PQL2Parser.GroupByClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.groupByClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterGroupByList
```
void enterGroupByList(PQL2Parser.GroupByListContext ctx)
```
    Enter a parse tree produced by PQL2Parser.groupByList().
    
    Parameters:
    
    ctx - the parse tree
  - exitGroupByList
```
void exitGroupByList(PQL2Parser.GroupByListContext ctx)
```
    Exit a parse tree produced by PQL2Parser.groupByList().
    
    Parameters:
    
    ctx - the parse tree
  - enterHavingClause
```
void enterHavingClause(PQL2Parser.HavingClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.havingClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitHavingClause
```
void exitHavingClause(PQL2Parser.HavingClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.havingClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderByClause
```
void enterOrderByClause(PQL2Parser.OrderByClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.orderByClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderByClause
```
void exitOrderByClause(PQL2Parser.OrderByClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.orderByClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderByList
```
void enterOrderByList(PQL2Parser.OrderByListContext ctx)
```
    Enter a parse tree produced by PQL2Parser.orderByList().
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderByList
```
void exitOrderByList(PQL2Parser.OrderByListContext ctx)
```
    Exit a parse tree produced by PQL2Parser.orderByList().
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderByExpression
```
void enterOrderByExpression(PQL2Parser.OrderByExpressionContext ctx)
```
    Enter a parse tree produced by PQL2Parser.orderByExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderByExpression
```
void exitOrderByExpression(PQL2Parser.OrderByExpressionContext ctx)
```
    Exit a parse tree produced by PQL2Parser.orderByExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterOrdering
```
void enterOrdering(PQL2Parser.OrderingContext ctx)
```
    Enter a parse tree produced by PQL2Parser.ordering().
    
    Parameters:
    
    ctx - the parse tree
  - exitOrdering
```
void exitOrdering(PQL2Parser.OrderingContext ctx)
```
    Exit a parse tree produced by PQL2Parser.ordering().
    
    Parameters:
    
    ctx - the parse tree
  - enterTopClause
```
void enterTopClause(PQL2Parser.TopClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.topClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitTopClause
```
void exitTopClause(PQL2Parser.TopClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.topClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterLimitClause
```
void enterLimitClause(PQL2Parser.LimitClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.limitClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitLimitClause
```
void exitLimitClause(PQL2Parser.LimitClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.limitClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterOptionListClause
```
void enterOptionListClause(PQL2Parser.OptionListClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.optionListClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitOptionListClause
```
void exitOptionListClause(PQL2Parser.OptionListClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.optionListClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterOption
```
void enterOption(PQL2Parser.OptionContext ctx)
```
    Enter a parse tree produced by PQL2Parser.option().
    
    Parameters:
    
    ctx - the parse tree
  - exitOption
```
void exitOption(PQL2Parser.OptionContext ctx)
```
    Exit a parse tree produced by PQL2Parser.option().
    
    Parameters:
    
    ctx - the parse tree

Interface PQL2Listener

Method Summary

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

Method Detail

enterRoot

exitRoot

enterStatement

exitStatement

enterSelect

exitSelect

enterWhere

exitWhere

enterGroupBy

exitGroupBy

enterHaving

exitHaving

enterOrderBy

exitOrderBy

enterTop

exitTop

enterLimit

exitLimit

enterOptions

exitOptions

enterStarColumnList

exitStarColumnList

enterOutputColumnList

exitOutputColumnList

enterOutputColumn

exitOutputColumn

enterExpressionParenthesisGroup

exitExpressionParenthesisGroup

enterIdentifier

exitIdentifier

enterConstant

exitConstant

enterBinaryMathOp

exitBinaryMathOp

enterFunctionCall

exitFunctionCall

enterExpressionList

exitExpressionList

enterStarExpression

exitStarExpression

enterBinaryMathOperator

exitBinaryMathOperator

enterFunction

exitFunction

enterTableName

exitTableName

enterStringLiteral

exitStringLiteral

enterIntegerLiteral

exitIntegerLiteral

enterFloatingPointLiteral

exitFloatingPointLiteral

enterWhereClause

exitWhereClause

enterPredicateList

exitPredicateList

enterPredicateParenthesisGroup

exitPredicateParenthesisGroup

enterComparisonPredicate

exitComparisonPredicate

enterInPredicate

exitInPredicate

enterBetweenPredicate

exitBetweenPredicate

enterIsPredicate

exitIsPredicate

enterRegexpLikePredicate

exitRegexpLikePredicate

enterTextMatchPredicate

exitTextMatchPredicate

enterJsonMatchPredicate

exitJsonMatchPredicate

enterInClause

exitInClause

enterIsClause

exitIsClause