java.lang.Object
- org.apache.druid.math.expr.antlr.ExprBaseListener

All Implemented Interfaces:

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

Direct Known Subclasses:

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

Constructor Summary

Constructors
Constructor Description

ExprBaseListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`enterAddSubExpr(ExprParser.AddSubExprContext ctx)`	Enter a parse tree produced by the `addSubExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)`	Enter a parse tree produced by the `applyFunctionExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterDoubleArray(ExprParser.DoubleArrayContext ctx)`	Enter a parse tree produced by the `doubleArray` labeled alternative in `ExprParser.expr()`.
`void`	`enterDoubleExpr(ExprParser.DoubleExprContext ctx)`	Enter a parse tree produced by the `doubleExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`enterExplicitArray(ExprParser.ExplicitArrayContext ctx)`	Enter a parse tree produced by the `explicitArray` labeled alternative in `ExprParser.expr()`.
`void`	`enterExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)`	Enter a parse tree produced by the `explicitLongArray` labeled alternative in `ExprParser.expr()`.
`void`	`enterExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)`	Enter a parse tree produced by the `explicitStringArray` labeled alternative in `ExprParser.expr()`.
`void`	`enterFunctionArgs(ExprParser.FunctionArgsContext ctx)`	Enter a parse tree produced by the `functionArgs` labeled alternative in `ExprParser.fnArgs()`.
`void`	`enterFunctionExpr(ExprParser.FunctionExprContext ctx)`	Enter a parse tree produced by the `functionExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterIdentifierExpr(ExprParser.IdentifierExprContext ctx)`	Enter a parse tree produced by the `identifierExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterLambda(ExprParser.LambdaContext ctx)`	Enter a parse tree produced by `ExprParser.lambda()`.
`void`	`enterLiteralElement(ExprParser.LiteralElementContext ctx)`	Enter a parse tree produced by `ExprParser.literalElement()`.
`void`	`enterLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)`	Enter a parse tree produced by the `logicalAndOrExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)`	Enter a parse tree produced by the `logicalOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterLongArray(ExprParser.LongArrayContext ctx)`	Enter a parse tree produced by the `longArray` labeled alternative in `ExprParser.expr()`.
`void`	`enterLongElement(ExprParser.LongElementContext ctx)`	Enter a parse tree produced by `ExprParser.longElement()`.
`void`	`enterLongExpr(ExprParser.LongExprContext ctx)`	Enter a parse tree produced by the `longExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)`	Enter a parse tree produced by the `mulDivModuloExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterNestedExpr(ExprParser.NestedExprContext ctx)`	Enter a parse tree produced by the `nestedExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterNull(ExprParser.NullContext ctx)`	Enter a parse tree produced by the `null` labeled alternative in `ExprParser.expr()`.
`void`	`enterNumericElement(ExprParser.NumericElementContext ctx)`	Enter a parse tree produced by `ExprParser.numericElement()`.
`void`	`enterPowOpExpr(ExprParser.PowOpExprContext ctx)`	Enter a parse tree produced by the `powOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterStart(ExprParser.StartContext ctx)`	Enter a parse tree produced by `ExprParser.start()`.
`void`	`enterString(ExprParser.StringContext ctx)`	Enter a parse tree produced by the `string` labeled alternative in `ExprParser.expr()`.
`void`	`enterStringArray(ExprParser.StringArrayContext ctx)`	Enter a parse tree produced by the `stringArray` labeled alternative in `ExprParser.expr()`.
`void`	`enterStringElement(ExprParser.StringElementContext ctx)`	Enter a parse tree produced by `ExprParser.stringElement()`.
`void`	`enterUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)`	Enter a parse tree produced by the `unaryOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitAddSubExpr(ExprParser.AddSubExprContext ctx)`	Exit a parse tree produced by the `addSubExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)`	Exit a parse tree produced by the `applyFunctionExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitDoubleArray(ExprParser.DoubleArrayContext ctx)`	Exit a parse tree produced by the `doubleArray` labeled alternative in `ExprParser.expr()`.
`void`	`exitDoubleExpr(ExprParser.DoubleExprContext ctx)`	Exit a parse tree produced by the `doubleExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`exitExplicitArray(ExprParser.ExplicitArrayContext ctx)`	Exit a parse tree produced by the `explicitArray` labeled alternative in `ExprParser.expr()`.
`void`	`exitExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)`	Exit a parse tree produced by the `explicitLongArray` labeled alternative in `ExprParser.expr()`.
`void`	`exitExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)`	Exit a parse tree produced by the `explicitStringArray` labeled alternative in `ExprParser.expr()`.
`void`	`exitFunctionArgs(ExprParser.FunctionArgsContext ctx)`	Exit a parse tree produced by the `functionArgs` labeled alternative in `ExprParser.fnArgs()`.
`void`	`exitFunctionExpr(ExprParser.FunctionExprContext ctx)`	Exit a parse tree produced by the `functionExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitIdentifierExpr(ExprParser.IdentifierExprContext ctx)`	Exit a parse tree produced by the `identifierExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitLambda(ExprParser.LambdaContext ctx)`	Exit a parse tree produced by `ExprParser.lambda()`.
`void`	`exitLiteralElement(ExprParser.LiteralElementContext ctx)`	Exit a parse tree produced by `ExprParser.literalElement()`.
`void`	`exitLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)`	Exit a parse tree produced by the `logicalAndOrExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)`	Exit a parse tree produced by the `logicalOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitLongArray(ExprParser.LongArrayContext ctx)`	Exit a parse tree produced by the `longArray` labeled alternative in `ExprParser.expr()`.
`void`	`exitLongElement(ExprParser.LongElementContext ctx)`	Exit a parse tree produced by `ExprParser.longElement()`.
`void`	`exitLongExpr(ExprParser.LongExprContext ctx)`	Exit a parse tree produced by the `longExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)`	Exit a parse tree produced by the `mulDivModuloExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitNestedExpr(ExprParser.NestedExprContext ctx)`	Exit a parse tree produced by the `nestedExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitNull(ExprParser.NullContext ctx)`	Exit a parse tree produced by the `null` labeled alternative in `ExprParser.expr()`.
`void`	`exitNumericElement(ExprParser.NumericElementContext ctx)`	Exit a parse tree produced by `ExprParser.numericElement()`.
`void`	`exitPowOpExpr(ExprParser.PowOpExprContext ctx)`	Exit a parse tree produced by the `powOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitStart(ExprParser.StartContext ctx)`	Exit a parse tree produced by `ExprParser.start()`.
`void`	`exitString(ExprParser.StringContext ctx)`	Exit a parse tree produced by the `string` labeled alternative in `ExprParser.expr()`.
`void`	`exitStringArray(ExprParser.StringArrayContext ctx)`	Exit a parse tree produced by the `stringArray` labeled alternative in `ExprParser.expr()`.
`void`	`exitStringElement(ExprParser.StringElementContext ctx)`	Exit a parse tree produced by `ExprParser.stringElement()`.
`void`	`exitUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)`	Exit a parse tree produced by the `unaryOpExpr` labeled alternative in `ExprParser.expr()`.
`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
  - ExprBaseListener
```
public ExprBaseListener()
```
- Method Detail
  - enterStart
```
public void enterStart(ExprParser.StartContext ctx)
```
    Enter a parse tree produced by ExprParser.start().
    The default implementation does nothing.
    
    Specified by:
    
    enterStart in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStart
```
public void exitStart(ExprParser.StartContext ctx)
```
    Exit a parse tree produced by ExprParser.start().
    The default implementation does nothing.
    
    Specified by:
    
    exitStart in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterApplyFunctionExpr
```
public void enterApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)
```
    Enter a parse tree produced by the applyFunctionExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterApplyFunctionExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitApplyFunctionExpr
```
public void exitApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)
```
    Exit a parse tree produced by the applyFunctionExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitApplyFunctionExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDoubleExpr
```
public void enterDoubleExpr(ExprParser.DoubleExprContext ctx)
```
    Enter a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterDoubleExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDoubleExpr
```
public void exitDoubleExpr(ExprParser.DoubleExprContext ctx)
```
    Exit a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitDoubleExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDoubleArray
```
public void enterDoubleArray(ExprParser.DoubleArrayContext ctx)
```
    Enter a parse tree produced by the doubleArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterDoubleArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDoubleArray
```
public void exitDoubleArray(ExprParser.DoubleArrayContext ctx)
```
    Exit a parse tree produced by the doubleArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitDoubleArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAddSubExpr
```
public void enterAddSubExpr(ExprParser.AddSubExprContext ctx)
```
    Enter a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterAddSubExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAddSubExpr
```
public void exitAddSubExpr(ExprParser.AddSubExprContext ctx)
```
    Exit a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitAddSubExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterString
```
public void enterString(ExprParser.StringContext ctx)
```
    Enter a parse tree produced by the string labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterString in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitString
```
public void exitString(ExprParser.StringContext ctx)
```
    Exit a parse tree produced by the string labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitString in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLongExpr
```
public void enterLongExpr(ExprParser.LongExprContext ctx)
```
    Enter a parse tree produced by the longExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterLongExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLongExpr
```
public void exitLongExpr(ExprParser.LongExprContext ctx)
```
    Exit a parse tree produced by the longExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitLongExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterExplicitStringArray
```
public void enterExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)
```
    Enter a parse tree produced by the explicitStringArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterExplicitStringArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitExplicitStringArray
```
public void exitExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)
```
    Exit a parse tree produced by the explicitStringArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitExplicitStringArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLogicalAndOrExpr
```
public void enterLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)
```
    Enter a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterLogicalAndOrExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLogicalAndOrExpr
```
public void exitLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)
```
    Exit a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitLogicalAndOrExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLongArray
```
public void enterLongArray(ExprParser.LongArrayContext ctx)
```
    Enter a parse tree produced by the longArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterLongArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLongArray
```
public void exitLongArray(ExprParser.LongArrayContext ctx)
```
    Exit a parse tree produced by the longArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitLongArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNestedExpr
```
public void enterNestedExpr(ExprParser.NestedExprContext ctx)
```
    Enter a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterNestedExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNestedExpr
```
public void exitNestedExpr(ExprParser.NestedExprContext ctx)
```
    Exit a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitNestedExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLogicalOpExpr
```
public void enterLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)
```
    Enter a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterLogicalOpExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLogicalOpExpr
```
public void exitLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)
```
    Exit a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitLogicalOpExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionExpr
```
public void enterFunctionExpr(ExprParser.FunctionExprContext ctx)
```
    Enter a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunctionExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionExpr
```
public void exitFunctionExpr(ExprParser.FunctionExprContext ctx)
```
    Exit a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunctionExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterExplicitLongArray
```
public void enterExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)
```
    Enter a parse tree produced by the explicitLongArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterExplicitLongArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitExplicitLongArray
```
public void exitExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)
```
    Exit a parse tree produced by the explicitLongArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitExplicitLongArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterUnaryOpExpr
```
public void enterUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)
```
    Enter a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterUnaryOpExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitUnaryOpExpr
```
public void exitUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)
```
    Exit a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitUnaryOpExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNull
```
public void enterNull(ExprParser.NullContext ctx)
```
    Enter a parse tree produced by the null labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterNull in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNull
```
public void exitNull(ExprParser.NullContext ctx)
```
    Exit a parse tree produced by the null labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitNull in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterExplicitArray
```
public void enterExplicitArray(ExprParser.ExplicitArrayContext ctx)
```
    Enter a parse tree produced by the explicitArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterExplicitArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitExplicitArray
```
public void exitExplicitArray(ExprParser.ExplicitArrayContext ctx)
```
    Exit a parse tree produced by the explicitArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitExplicitArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStringArray
```
public void enterStringArray(ExprParser.StringArrayContext ctx)
```
    Enter a parse tree produced by the stringArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterStringArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStringArray
```
public void exitStringArray(ExprParser.StringArrayContext ctx)
```
    Exit a parse tree produced by the stringArray labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitStringArray in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterMulDivModuloExpr
```
public void enterMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)
```
    Enter a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterMulDivModuloExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitMulDivModuloExpr
```
public void exitMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)
```
    Exit a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitMulDivModuloExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPowOpExpr
```
public void enterPowOpExpr(ExprParser.PowOpExprContext ctx)
```
    Enter a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterPowOpExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPowOpExpr
```
public void exitPowOpExpr(ExprParser.PowOpExprContext ctx)
```
    Exit a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitPowOpExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifierExpr
```
public void enterIdentifierExpr(ExprParser.IdentifierExprContext ctx)
```
    Enter a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    enterIdentifierExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifierExpr
```
public void exitIdentifierExpr(ExprParser.IdentifierExprContext ctx)
```
    Exit a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().
    The default implementation does nothing.
    
    Specified by:
    
    exitIdentifierExpr in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLambda
```
public void enterLambda(ExprParser.LambdaContext ctx)
```
    Enter a parse tree produced by ExprParser.lambda().
    The default implementation does nothing.
    
    Specified by:
    
    enterLambda in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLambda
```
public void exitLambda(ExprParser.LambdaContext ctx)
```
    Exit a parse tree produced by ExprParser.lambda().
    The default implementation does nothing.
    
    Specified by:
    
    exitLambda in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionArgs
```
public void enterFunctionArgs(ExprParser.FunctionArgsContext ctx)
```
    Enter a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunctionArgs in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionArgs
```
public void exitFunctionArgs(ExprParser.FunctionArgsContext ctx)
```
    Exit a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunctionArgs in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStringElement
```
public void enterStringElement(ExprParser.StringElementContext ctx)
```
    Enter a parse tree produced by ExprParser.stringElement().
    The default implementation does nothing.
    
    Specified by:
    
    enterStringElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStringElement
```
public void exitStringElement(ExprParser.StringElementContext ctx)
```
    Exit a parse tree produced by ExprParser.stringElement().
    The default implementation does nothing.
    
    Specified by:
    
    exitStringElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLongElement
```
public void enterLongElement(ExprParser.LongElementContext ctx)
```
    Enter a parse tree produced by ExprParser.longElement().
    The default implementation does nothing.
    
    Specified by:
    
    enterLongElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLongElement
```
public void exitLongElement(ExprParser.LongElementContext ctx)
```
    Exit a parse tree produced by ExprParser.longElement().
    The default implementation does nothing.
    
    Specified by:
    
    exitLongElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNumericElement
```
public void enterNumericElement(ExprParser.NumericElementContext ctx)
```
    Enter a parse tree produced by ExprParser.numericElement().
    The default implementation does nothing.
    
    Specified by:
    
    enterNumericElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNumericElement
```
public void exitNumericElement(ExprParser.NumericElementContext ctx)
```
    Exit a parse tree produced by ExprParser.numericElement().
    The default implementation does nothing.
    
    Specified by:
    
    exitNumericElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLiteralElement
```
public void enterLiteralElement(ExprParser.LiteralElementContext ctx)
```
    Enter a parse tree produced by ExprParser.literalElement().
    The default implementation does nothing.
    
    Specified by:
    
    enterLiteralElement in interface ExprListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLiteralElement
```
public void exitLiteralElement(ExprParser.LiteralElementContext ctx)
```
    Exit a parse tree produced by ExprParser.literalElement().
    The default implementation does nothing.
    
    Specified by:
    
    exitLiteralElement in interface ExprListener
    
    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 ExprBaseListener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ExprBaseListener

Method Detail

enterStart

exitStart

enterApplyFunctionExpr

exitApplyFunctionExpr

enterDoubleExpr

exitDoubleExpr

enterDoubleArray

exitDoubleArray

enterAddSubExpr

exitAddSubExpr

enterString

exitString

enterLongExpr

exitLongExpr

enterExplicitStringArray

exitExplicitStringArray

enterLogicalAndOrExpr

exitLogicalAndOrExpr

enterLongArray

exitLongArray

enterNestedExpr

exitNestedExpr

enterLogicalOpExpr

exitLogicalOpExpr

enterFunctionExpr

exitFunctionExpr

enterExplicitLongArray

exitExplicitLongArray

enterUnaryOpExpr

exitUnaryOpExpr

enterNull

exitNull

enterExplicitArray

exitExplicitArray

enterStringArray

exitStringArray

enterMulDivModuloExpr

exitMulDivModuloExpr

enterPowOpExpr

exitPowOpExpr

enterIdentifierExpr

exitIdentifierExpr

enterLambda

exitLambda

enterFunctionArgs

exitFunctionArgs

enterStringElement

exitStringElement

enterLongElement

exitLongElement

enterNumericElement

exitNumericElement

enterLiteralElement

exitLiteralElement

enterEveryRule

exitEveryRule

visitTerminal

visitErrorNode