java.lang.Object
- org.apache.pinot.pql.parsers.PQL2BaseListener

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeListener, PQL2Listener

Direct Known Subclasses:

Pql2AstListener
```
public class PQL2BaseListener
extends Object
implements PQL2Listener
```
This class provides an empty implementation of PQL2Listener, which can be extended to create a listener which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor Description

PQL2BaseListener()

Method Summary

All Methods Instance Methods Concrete 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`	`enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`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`	`exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`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()`.
`void`	`visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode node)`
`void`	`visitTerminal(org.antlr.v4.runtime.tree.TerminalNode node)`

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

- Constructor Detail
  - PQL2BaseListener
```
public PQL2BaseListener()
```
- Method Detail
  - enterRoot
```
public void enterRoot(PQL2Parser.RootContext ctx)
```
    Enter a parse tree produced by PQL2Parser.root().
    The default implementation does nothing.
    
    Specified by:
    
    enterRoot in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitRoot
```
public void exitRoot(PQL2Parser.RootContext ctx)
```
    Exit a parse tree produced by PQL2Parser.root().
    The default implementation does nothing.
    
    Specified by:
    
    exitRoot in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterStatement
```
public void enterStatement(PQL2Parser.StatementContext ctx)
```
    Enter a parse tree produced by PQL2Parser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    enterStatement in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitStatement
```
public void exitStatement(PQL2Parser.StatementContext ctx)
```
    Exit a parse tree produced by PQL2Parser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    exitStatement in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterSelect
```
public void enterSelect(PQL2Parser.SelectContext ctx)
```
    Enter a parse tree produced by the Select labeled alternative in PQL2Parser.selectStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterSelect in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitSelect
```
public void exitSelect(PQL2Parser.SelectContext ctx)
```
    Exit a parse tree produced by the Select labeled alternative in PQL2Parser.selectStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitSelect in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterWhere
```
public void enterWhere(PQL2Parser.WhereContext ctx)
```
    Enter a parse tree produced by the Where labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterWhere in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitWhere
```
public void exitWhere(PQL2Parser.WhereContext ctx)
```
    Exit a parse tree produced by the Where labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitWhere in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterGroupBy
```
public void enterGroupBy(PQL2Parser.GroupByContext ctx)
```
    Enter a parse tree produced by the GroupBy labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterGroupBy in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitGroupBy
```
public void exitGroupBy(PQL2Parser.GroupByContext ctx)
```
    Exit a parse tree produced by the GroupBy labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitGroupBy in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterHaving
```
public void enterHaving(PQL2Parser.HavingContext ctx)
```
    Enter a parse tree produced by the Having labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterHaving in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitHaving
```
public void exitHaving(PQL2Parser.HavingContext ctx)
```
    Exit a parse tree produced by the Having labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitHaving in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderBy
```
public void enterOrderBy(PQL2Parser.OrderByContext ctx)
```
    Enter a parse tree produced by the OrderBy labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterOrderBy in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderBy
```
public void exitOrderBy(PQL2Parser.OrderByContext ctx)
```
    Exit a parse tree produced by the OrderBy labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitOrderBy in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterTop
```
public void enterTop(PQL2Parser.TopContext ctx)
```
    Enter a parse tree produced by the Top labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterTop in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitTop
```
public void exitTop(PQL2Parser.TopContext ctx)
```
    Exit a parse tree produced by the Top labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitTop in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterLimit
```
public void enterLimit(PQL2Parser.LimitContext ctx)
```
    Enter a parse tree produced by the Limit labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterLimit in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitLimit
```
public void exitLimit(PQL2Parser.LimitContext ctx)
```
    Exit a parse tree produced by the Limit labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitLimit in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOptions
```
public void enterOptions(PQL2Parser.OptionsContext ctx)
```
    Enter a parse tree produced by the Options labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterOptions in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOptions
```
public void exitOptions(PQL2Parser.OptionsContext ctx)
```
    Exit a parse tree produced by the Options labeled alternative in PQL2Parser.optionalClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitOptions in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterStarColumnList
```
public void enterStarColumnList(PQL2Parser.StarColumnListContext ctx)
```
    Enter a parse tree produced by the StarColumnList labeled alternative in PQL2Parser.outputColumns().
    The default implementation does nothing.
    
    Specified by:
    
    enterStarColumnList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitStarColumnList
```
public void exitStarColumnList(PQL2Parser.StarColumnListContext ctx)
```
    Exit a parse tree produced by the StarColumnList labeled alternative in PQL2Parser.outputColumns().
    The default implementation does nothing.
    
    Specified by:
    
    exitStarColumnList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOutputColumnList
```
public void enterOutputColumnList(PQL2Parser.OutputColumnListContext ctx)
```
    Enter a parse tree produced by the OutputColumnList labeled alternative in PQL2Parser.outputColumns().
    The default implementation does nothing.
    
    Specified by:
    
    enterOutputColumnList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOutputColumnList
```
public void exitOutputColumnList(PQL2Parser.OutputColumnListContext ctx)
```
    Exit a parse tree produced by the OutputColumnList labeled alternative in PQL2Parser.outputColumns().
    The default implementation does nothing.
    
    Specified by:
    
    exitOutputColumnList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOutputColumn
```
public void enterOutputColumn(PQL2Parser.OutputColumnContext ctx)
```
    Enter a parse tree produced by the OutputColumn labeled alternative in PQL2Parser.outputColumnProjection().
    The default implementation does nothing.
    
    Specified by:
    
    enterOutputColumn in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOutputColumn
```
public void exitOutputColumn(PQL2Parser.OutputColumnContext ctx)
```
    Exit a parse tree produced by the OutputColumn labeled alternative in PQL2Parser.outputColumnProjection().
    The default implementation does nothing.
    
    Specified by:
    
    exitOutputColumn in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterExpressionParenthesisGroup
```
public void enterExpressionParenthesisGroup(PQL2Parser.ExpressionParenthesisGroupContext ctx)
```
    Enter a parse tree produced by the ExpressionParenthesisGroup labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterExpressionParenthesisGroup in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitExpressionParenthesisGroup
```
public void exitExpressionParenthesisGroup(PQL2Parser.ExpressionParenthesisGroupContext ctx)
```
    Exit a parse tree produced by the ExpressionParenthesisGroup labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitExpressionParenthesisGroup in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifier
```
public void enterIdentifier(PQL2Parser.IdentifierContext ctx)
```
    Enter a parse tree produced by the Identifier labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterIdentifier in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifier
```
public void exitIdentifier(PQL2Parser.IdentifierContext ctx)
```
    Exit a parse tree produced by the Identifier labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitIdentifier in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterConstant
```
public void enterConstant(PQL2Parser.ConstantContext ctx)
```
    Enter a parse tree produced by the Constant labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterConstant in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitConstant
```
public void exitConstant(PQL2Parser.ConstantContext ctx)
```
    Exit a parse tree produced by the Constant labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitConstant in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterBinaryMathOp
```
public void enterBinaryMathOp(PQL2Parser.BinaryMathOpContext ctx)
```
    Enter a parse tree produced by the BinaryMathOp labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterBinaryMathOp in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitBinaryMathOp
```
public void exitBinaryMathOp(PQL2Parser.BinaryMathOpContext ctx)
```
    Exit a parse tree produced by the BinaryMathOp labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitBinaryMathOp in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionCall
```
public void enterFunctionCall(PQL2Parser.FunctionCallContext ctx)
```
    Enter a parse tree produced by the FunctionCall labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunctionCall in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionCall
```
public void exitFunctionCall(PQL2Parser.FunctionCallContext ctx)
```
    Exit a parse tree produced by the FunctionCall labeled alternative in PQL2Parser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunctionCall in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterExpressionList
```
public void enterExpressionList(PQL2Parser.ExpressionListContext ctx)
```
    Enter a parse tree produced by the ExpressionList labeled alternative in PQL2Parser.expressions().
    The default implementation does nothing.
    
    Specified by:
    
    enterExpressionList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitExpressionList
```
public void exitExpressionList(PQL2Parser.ExpressionListContext ctx)
```
    Exit a parse tree produced by the ExpressionList labeled alternative in PQL2Parser.expressions().
    The default implementation does nothing.
    
    Specified by:
    
    exitExpressionList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterStarExpression
```
public void enterStarExpression(PQL2Parser.StarExpressionContext ctx)
```
    Enter a parse tree produced by the StarExpression labeled alternative in PQL2Parser.expressions().
    The default implementation does nothing.
    
    Specified by:
    
    enterStarExpression in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitStarExpression
```
public void exitStarExpression(PQL2Parser.StarExpressionContext ctx)
```
    Exit a parse tree produced by the StarExpression labeled alternative in PQL2Parser.expressions().
    The default implementation does nothing.
    
    Specified by:
    
    exitStarExpression in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterBinaryMathOperator
```
public void enterBinaryMathOperator(PQL2Parser.BinaryMathOperatorContext ctx)
```
    Enter a parse tree produced by PQL2Parser.binaryMathOperator().
    The default implementation does nothing.
    
    Specified by:
    
    enterBinaryMathOperator in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitBinaryMathOperator
```
public void exitBinaryMathOperator(PQL2Parser.BinaryMathOperatorContext ctx)
```
    Exit a parse tree produced by PQL2Parser.binaryMathOperator().
    The default implementation does nothing.
    
    Specified by:
    
    exitBinaryMathOperator in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction
```
public void enterFunction(PQL2Parser.FunctionContext ctx)
```
    Enter a parse tree produced by PQL2Parser.function().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction
```
public void exitFunction(PQL2Parser.FunctionContext ctx)
```
    Exit a parse tree produced by PQL2Parser.function().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterTableName
```
public void enterTableName(PQL2Parser.TableNameContext ctx)
```
    Enter a parse tree produced by PQL2Parser.tableName().
    The default implementation does nothing.
    
    Specified by:
    
    enterTableName in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitTableName
```
public void exitTableName(PQL2Parser.TableNameContext ctx)
```
    Exit a parse tree produced by PQL2Parser.tableName().
    The default implementation does nothing.
    
    Specified by:
    
    exitTableName in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterStringLiteral
```
public void enterStringLiteral(PQL2Parser.StringLiteralContext ctx)
```
    Enter a parse tree produced by the StringLiteral labeled alternative in PQL2Parser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterStringLiteral in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitStringLiteral
```
public void exitStringLiteral(PQL2Parser.StringLiteralContext ctx)
```
    Exit a parse tree produced by the StringLiteral labeled alternative in PQL2Parser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitStringLiteral in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterIntegerLiteral
```
public void enterIntegerLiteral(PQL2Parser.IntegerLiteralContext ctx)
```
    Enter a parse tree produced by the IntegerLiteral labeled alternative in PQL2Parser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterIntegerLiteral in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitIntegerLiteral
```
public void exitIntegerLiteral(PQL2Parser.IntegerLiteralContext ctx)
```
    Exit a parse tree produced by the IntegerLiteral labeled alternative in PQL2Parser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitIntegerLiteral in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterFloatingPointLiteral
```
public void enterFloatingPointLiteral(PQL2Parser.FloatingPointLiteralContext ctx)
```
    Enter a parse tree produced by the FloatingPointLiteral labeled alternative in PQL2Parser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterFloatingPointLiteral in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitFloatingPointLiteral
```
public void exitFloatingPointLiteral(PQL2Parser.FloatingPointLiteralContext ctx)
```
    Exit a parse tree produced by the FloatingPointLiteral labeled alternative in PQL2Parser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitFloatingPointLiteral in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterWhereClause
```
public void enterWhereClause(PQL2Parser.WhereClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.whereClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterWhereClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitWhereClause
```
public void exitWhereClause(PQL2Parser.WhereClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.whereClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitWhereClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterPredicateList
```
public void enterPredicateList(PQL2Parser.PredicateListContext ctx)
```
    Enter a parse tree produced by PQL2Parser.predicateList().
    The default implementation does nothing.
    
    Specified by:
    
    enterPredicateList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitPredicateList
```
public void exitPredicateList(PQL2Parser.PredicateListContext ctx)
```
    Exit a parse tree produced by PQL2Parser.predicateList().
    The default implementation does nothing.
    
    Specified by:
    
    exitPredicateList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterPredicateParenthesisGroup
```
public void enterPredicateParenthesisGroup(PQL2Parser.PredicateParenthesisGroupContext ctx)
```
    Enter a parse tree produced by the PredicateParenthesisGroup labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterPredicateParenthesisGroup in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitPredicateParenthesisGroup
```
public void exitPredicateParenthesisGroup(PQL2Parser.PredicateParenthesisGroupContext ctx)
```
    Exit a parse tree produced by the PredicateParenthesisGroup labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitPredicateParenthesisGroup in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterComparisonPredicate
```
public void enterComparisonPredicate(PQL2Parser.ComparisonPredicateContext ctx)
```
    Enter a parse tree produced by the ComparisonPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterComparisonPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitComparisonPredicate
```
public void exitComparisonPredicate(PQL2Parser.ComparisonPredicateContext ctx)
```
    Exit a parse tree produced by the ComparisonPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitComparisonPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterInPredicate
```
public void enterInPredicate(PQL2Parser.InPredicateContext ctx)
```
    Enter a parse tree produced by the InPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterInPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitInPredicate
```
public void exitInPredicate(PQL2Parser.InPredicateContext ctx)
```
    Exit a parse tree produced by the InPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitInPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterBetweenPredicate
```
public void enterBetweenPredicate(PQL2Parser.BetweenPredicateContext ctx)
```
    Enter a parse tree produced by the BetweenPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterBetweenPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitBetweenPredicate
```
public void exitBetweenPredicate(PQL2Parser.BetweenPredicateContext ctx)
```
    Exit a parse tree produced by the BetweenPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitBetweenPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterIsPredicate
```
public void enterIsPredicate(PQL2Parser.IsPredicateContext ctx)
```
    Enter a parse tree produced by the IsPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterIsPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitIsPredicate
```
public void exitIsPredicate(PQL2Parser.IsPredicateContext ctx)
```
    Exit a parse tree produced by the IsPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitIsPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterRegexpLikePredicate
```
public void enterRegexpLikePredicate(PQL2Parser.RegexpLikePredicateContext ctx)
```
    Enter a parse tree produced by the RegexpLikePredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterRegexpLikePredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitRegexpLikePredicate
```
public void exitRegexpLikePredicate(PQL2Parser.RegexpLikePredicateContext ctx)
```
    Exit a parse tree produced by the RegexpLikePredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitRegexpLikePredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterTextMatchPredicate
```
public void enterTextMatchPredicate(PQL2Parser.TextMatchPredicateContext ctx)
```
    Enter a parse tree produced by the TextMatchPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterTextMatchPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitTextMatchPredicate
```
public void exitTextMatchPredicate(PQL2Parser.TextMatchPredicateContext ctx)
```
    Exit a parse tree produced by the TextMatchPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitTextMatchPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterJsonMatchPredicate
```
public void enterJsonMatchPredicate(PQL2Parser.JsonMatchPredicateContext ctx)
```
    Enter a parse tree produced by the JsonMatchPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    enterJsonMatchPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitJsonMatchPredicate
```
public void exitJsonMatchPredicate(PQL2Parser.JsonMatchPredicateContext ctx)
```
    Exit a parse tree produced by the JsonMatchPredicate labeled alternative in PQL2Parser.predicate().
    The default implementation does nothing.
    
    Specified by:
    
    exitJsonMatchPredicate in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterInClause
```
public void enterInClause(PQL2Parser.InClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.inClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterInClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitInClause
```
public void exitInClause(PQL2Parser.InClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.inClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitInClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterIsClause
```
public void enterIsClause(PQL2Parser.IsClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.isClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterIsClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitIsClause
```
public void exitIsClause(PQL2Parser.IsClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.isClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitIsClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterComparisonClause
```
public void enterComparisonClause(PQL2Parser.ComparisonClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.comparisonClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterComparisonClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitComparisonClause
```
public void exitComparisonClause(PQL2Parser.ComparisonClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.comparisonClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitComparisonClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterComparisonOperator
```
public void enterComparisonOperator(PQL2Parser.ComparisonOperatorContext ctx)
```
    Enter a parse tree produced by PQL2Parser.comparisonOperator().
    The default implementation does nothing.
    
    Specified by:
    
    enterComparisonOperator in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitComparisonOperator
```
public void exitComparisonOperator(PQL2Parser.ComparisonOperatorContext ctx)
```
    Exit a parse tree produced by PQL2Parser.comparisonOperator().
    The default implementation does nothing.
    
    Specified by:
    
    exitComparisonOperator in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterBetweenClause
```
public void enterBetweenClause(PQL2Parser.BetweenClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.betweenClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterBetweenClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitBetweenClause
```
public void exitBetweenClause(PQL2Parser.BetweenClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.betweenClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitBetweenClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterRegexpLikeClause
```
public void enterRegexpLikeClause(PQL2Parser.RegexpLikeClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.regexpLikeClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterRegexpLikeClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitRegexpLikeClause
```
public void exitRegexpLikeClause(PQL2Parser.RegexpLikeClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.regexpLikeClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitRegexpLikeClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterTextMatchClause
```
public void enterTextMatchClause(PQL2Parser.TextMatchClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.textMatchClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterTextMatchClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitTextMatchClause
```
public void exitTextMatchClause(PQL2Parser.TextMatchClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.textMatchClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitTextMatchClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterJsonMatchClause
```
public void enterJsonMatchClause(PQL2Parser.JsonMatchClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.jsonMatchClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterJsonMatchClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitJsonMatchClause
```
public void exitJsonMatchClause(PQL2Parser.JsonMatchClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.jsonMatchClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitJsonMatchClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterBooleanOperator
```
public void enterBooleanOperator(PQL2Parser.BooleanOperatorContext ctx)
```
    Enter a parse tree produced by PQL2Parser.booleanOperator().
    The default implementation does nothing.
    
    Specified by:
    
    enterBooleanOperator in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitBooleanOperator
```
public void exitBooleanOperator(PQL2Parser.BooleanOperatorContext ctx)
```
    Exit a parse tree produced by PQL2Parser.booleanOperator().
    The default implementation does nothing.
    
    Specified by:
    
    exitBooleanOperator in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterGroupByClause
```
public void enterGroupByClause(PQL2Parser.GroupByClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.groupByClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterGroupByClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitGroupByClause
```
public void exitGroupByClause(PQL2Parser.GroupByClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.groupByClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitGroupByClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterGroupByList
```
public void enterGroupByList(PQL2Parser.GroupByListContext ctx)
```
    Enter a parse tree produced by PQL2Parser.groupByList().
    The default implementation does nothing.
    
    Specified by:
    
    enterGroupByList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitGroupByList
```
public void exitGroupByList(PQL2Parser.GroupByListContext ctx)
```
    Exit a parse tree produced by PQL2Parser.groupByList().
    The default implementation does nothing.
    
    Specified by:
    
    exitGroupByList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterHavingClause
```
public void enterHavingClause(PQL2Parser.HavingClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.havingClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterHavingClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitHavingClause
```
public void exitHavingClause(PQL2Parser.HavingClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.havingClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitHavingClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderByClause
```
public void enterOrderByClause(PQL2Parser.OrderByClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.orderByClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterOrderByClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderByClause
```
public void exitOrderByClause(PQL2Parser.OrderByClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.orderByClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitOrderByClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderByList
```
public void enterOrderByList(PQL2Parser.OrderByListContext ctx)
```
    Enter a parse tree produced by PQL2Parser.orderByList().
    The default implementation does nothing.
    
    Specified by:
    
    enterOrderByList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderByList
```
public void exitOrderByList(PQL2Parser.OrderByListContext ctx)
```
    Exit a parse tree produced by PQL2Parser.orderByList().
    The default implementation does nothing.
    
    Specified by:
    
    exitOrderByList in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOrderByExpression
```
public void enterOrderByExpression(PQL2Parser.OrderByExpressionContext ctx)
```
    Enter a parse tree produced by PQL2Parser.orderByExpression().
    The default implementation does nothing.
    
    Specified by:
    
    enterOrderByExpression in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOrderByExpression
```
public void exitOrderByExpression(PQL2Parser.OrderByExpressionContext ctx)
```
    Exit a parse tree produced by PQL2Parser.orderByExpression().
    The default implementation does nothing.
    
    Specified by:
    
    exitOrderByExpression in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOrdering
```
public void enterOrdering(PQL2Parser.OrderingContext ctx)
```
    Enter a parse tree produced by PQL2Parser.ordering().
    The default implementation does nothing.
    
    Specified by:
    
    enterOrdering in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOrdering
```
public void exitOrdering(PQL2Parser.OrderingContext ctx)
```
    Exit a parse tree produced by PQL2Parser.ordering().
    The default implementation does nothing.
    
    Specified by:
    
    exitOrdering in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterTopClause
```
public void enterTopClause(PQL2Parser.TopClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.topClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterTopClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitTopClause
```
public void exitTopClause(PQL2Parser.TopClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.topClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitTopClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterLimitClause
```
public void enterLimitClause(PQL2Parser.LimitClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.limitClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterLimitClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitLimitClause
```
public void exitLimitClause(PQL2Parser.LimitClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.limitClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitLimitClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOptionListClause
```
public void enterOptionListClause(PQL2Parser.OptionListClauseContext ctx)
```
    Enter a parse tree produced by PQL2Parser.optionListClause().
    The default implementation does nothing.
    
    Specified by:
    
    enterOptionListClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOptionListClause
```
public void exitOptionListClause(PQL2Parser.OptionListClauseContext ctx)
```
    Exit a parse tree produced by PQL2Parser.optionListClause().
    The default implementation does nothing.
    
    Specified by:
    
    exitOptionListClause in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterOption
```
public void enterOption(PQL2Parser.OptionContext ctx)
```
    Enter a parse tree produced by PQL2Parser.option().
    The default implementation does nothing.
    
    Specified by:
    
    enterOption in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - exitOption
```
public void exitOption(PQL2Parser.OptionContext ctx)
```
    Exit a parse tree produced by PQL2Parser.option().
    The default implementation does nothing.
    
    Specified by:
    
    exitOption in interface PQL2Listener
    
    Parameters:
    
    ctx - the parse tree
  - enterEveryRule
```
public void enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
```
    The default implementation does nothing.
    
    Specified by:
    
    enterEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - exitEveryRule
```
public void exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
```
    The default implementation does nothing.
    
    Specified by:
    
    exitEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - visitTerminal
```
public void visitTerminal(org.antlr.v4.runtime.tree.TerminalNode node)
```
    The default implementation does nothing.
    
    Specified by:
    
    visitTerminal in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - visitErrorNode
```
public void visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode node)
```
    The default implementation does nothing.
    
    Specified by:
    
    visitErrorNode in interface org.antlr.v4.runtime.tree.ParseTreeListener

Class PQL2BaseListener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

PQL2BaseListener

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