ExprListener (io.druid:druid 0.10.0 API)

All Superinterfaces:

org.antlr.v4.runtime.tree.ParseTreeListener

All Known Implementing Classes:

ExprBaseListener, ExprListenerImpl
```
public interface ExprListener
extends org.antlr.v4.runtime.tree.ParseTreeListener
```
This interface defines a complete listener for a parse tree produced by ExprParser.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`enterAddSubExpr(ExprParser.AddSubExprContext ctx)` Enter a parse tree produced by the `addSubExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterDoubleExpr(ExprParser.DoubleExprContext ctx)` Enter a parse tree produced by the `doubleExpr` 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`	`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`	`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`	`enterPowOpExpr(ExprParser.PowOpExprContext ctx)` Enter a parse tree produced by the `powOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`enterString(ExprParser.StringContext ctx)` Enter a parse tree produced by the `string` labeled alternative in `ExprParser.expr()`.
`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`	`exitDoubleExpr(ExprParser.DoubleExprContext ctx)` Exit a parse tree produced by the `doubleExpr` 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`	`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`	`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`	`exitPowOpExpr(ExprParser.PowOpExprContext ctx)` Exit a parse tree produced by the `powOpExpr` labeled alternative in `ExprParser.expr()`.
`void`	`exitString(ExprParser.StringContext ctx)` Exit a parse tree produced by the `string` labeled alternative in `ExprParser.expr()`.
`void`	`exitUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)` Exit a parse tree produced by the `unaryOpExpr` labeled alternative in `ExprParser.expr()`.

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

- Method Detail
  - enterUnaryOpExpr
```
void enterUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)
```
    Enter a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitUnaryOpExpr
```
void exitUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)
```
    Exit a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterDoubleExpr
```
void enterDoubleExpr(ExprParser.DoubleExprContext ctx)
```
    Enter a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitDoubleExpr
```
void exitDoubleExpr(ExprParser.DoubleExprContext ctx)
```
    Exit a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterAddSubExpr
```
void enterAddSubExpr(ExprParser.AddSubExprContext ctx)
```
    Enter a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitAddSubExpr
```
void exitAddSubExpr(ExprParser.AddSubExprContext ctx)
```
    Exit a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterString
```
void enterString(ExprParser.StringContext ctx)
```
    Enter a parse tree produced by the string labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitString
```
void exitString(ExprParser.StringContext ctx)
```
    Exit a parse tree produced by the string labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterLongExpr
```
void enterLongExpr(ExprParser.LongExprContext ctx)
```
    Enter a parse tree produced by the longExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitLongExpr
```
void exitLongExpr(ExprParser.LongExprContext ctx)
```
    Exit a parse tree produced by the longExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterLogicalAndOrExpr
```
void enterLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)
```
    Enter a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitLogicalAndOrExpr
```
void exitLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)
```
    Exit a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterNestedExpr
```
void enterNestedExpr(ExprParser.NestedExprContext ctx)
```
    Enter a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitNestedExpr
```
void exitNestedExpr(ExprParser.NestedExprContext ctx)
```
    Exit a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterLogicalOpExpr
```
void enterLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)
```
    Enter a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitLogicalOpExpr
```
void exitLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)
```
    Exit a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterMulDivModuloExpr
```
void enterMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)
```
    Enter a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitMulDivModuloExpr
```
void exitMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)
```
    Exit a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterPowOpExpr
```
void enterPowOpExpr(ExprParser.PowOpExprContext ctx)
```
    Enter a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitPowOpExpr
```
void exitPowOpExpr(ExprParser.PowOpExprContext ctx)
```
    Exit a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionExpr
```
void enterFunctionExpr(ExprParser.FunctionExprContext ctx)
```
    Enter a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionExpr
```
void exitFunctionExpr(ExprParser.FunctionExprContext ctx)
```
    Exit a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifierExpr
```
void enterIdentifierExpr(ExprParser.IdentifierExprContext ctx)
```
    Enter a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifierExpr
```
void exitIdentifierExpr(ExprParser.IdentifierExprContext ctx)
```
    Exit a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionArgs
```
void enterFunctionArgs(ExprParser.FunctionArgsContext ctx)
```
    Enter a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionArgs
```
void exitFunctionArgs(ExprParser.FunctionArgsContext ctx)
```
    Exit a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().
    
    Parameters:
    
    ctx - the parse tree

Interface ExprListener

Method Summary

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

Method Detail

enterUnaryOpExpr

exitUnaryOpExpr

enterDoubleExpr

exitDoubleExpr

enterAddSubExpr

exitAddSubExpr

enterString

exitString

enterLongExpr

exitLongExpr

enterLogicalAndOrExpr

exitLogicalAndOrExpr

enterNestedExpr

exitNestedExpr

enterLogicalOpExpr

exitLogicalOpExpr

enterMulDivModuloExpr

exitMulDivModuloExpr

enterPowOpExpr

exitPowOpExpr

enterFunctionExpr

exitFunctionExpr

enterIdentifierExpr

exitIdentifierExpr

enterFunctionArgs

exitFunctionArgs