java.lang.Object
- net.sourceforge.pmd.lang.gherkin.ast.GherkinBaseListener

All Implemented Interfaces:

GherkinListener, org.antlr.v4.runtime.tree.ParseTreeListener
```
public class GherkinBaseListener
extends Object
implements GherkinListener
```
This class provides an empty implementation of GherkinListener, which can be extended to create a listener which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor Description

GherkinBaseListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`enterAnd(GherkinParser.AndContext ctx)`	Enter a parse tree produced by `GherkinParser.and()`.
`void`	`enterAnystep(GherkinParser.AnystepContext ctx)`	Enter a parse tree produced by `GherkinParser.anystep()`.
`void`	`enterBackground(GherkinParser.BackgroundContext ctx)`	Enter a parse tree produced by `GherkinParser.background()`.
`void`	`enterBut(GherkinParser.ButContext ctx)`	Enter a parse tree produced by `GherkinParser.but()`.
`void`	`enterDatatable(GherkinParser.DatatableContext ctx)`	Enter a parse tree produced by `GherkinParser.datatable()`.
`void`	`enterDescription(GherkinParser.DescriptionContext ctx)`	Enter a parse tree produced by `GherkinParser.description()`.
`void`	`enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`enterExamples(GherkinParser.ExamplesContext ctx)`	Enter a parse tree produced by `GherkinParser.examples()`.
`void`	`enterFeature(GherkinParser.FeatureContext ctx)`	Enter a parse tree produced by `GherkinParser.feature()`.
`void`	`enterGiven(GherkinParser.GivenContext ctx)`	Enter a parse tree produced by `GherkinParser.given()`.
`void`	`enterInstruction(GherkinParser.InstructionContext ctx)`	Enter a parse tree produced by `GherkinParser.instruction()`.
`void`	`enterInstructionDescription(GherkinParser.InstructionDescriptionContext ctx)`	Enter a parse tree produced by `GherkinParser.instructionDescription()`.
`void`	`enterInstructionLine(GherkinParser.InstructionLineContext ctx)`	Enter a parse tree produced by `GherkinParser.instructionLine()`.
`void`	`enterMain(GherkinParser.MainContext ctx)`	Enter a parse tree produced by `GherkinParser.main()`.
`void`	`enterRulex(GherkinParser.RulexContext ctx)`	Enter a parse tree produced by `GherkinParser.rulex()`.
`void`	`enterScenario(GherkinParser.ScenarioContext ctx)`	Enter a parse tree produced by `GherkinParser.scenario()`.
`void`	`enterScenarioOutline(GherkinParser.ScenarioOutlineContext ctx)`	Enter a parse tree produced by `GherkinParser.scenarioOutline()`.
`void`	`enterStep(GherkinParser.StepContext ctx)`	Enter a parse tree produced by `GherkinParser.step()`.
`void`	`enterStepDescription(GherkinParser.StepDescriptionContext ctx)`	Enter a parse tree produced by `GherkinParser.stepDescription()`.
`void`	`enterStepInstruction(GherkinParser.StepInstructionContext ctx)`	Enter a parse tree produced by `GherkinParser.stepInstruction()`.
`void`	`enterStepItem(GherkinParser.StepItemContext ctx)`	Enter a parse tree produced by `GherkinParser.stepItem()`.
`void`	`enterTagline(GherkinParser.TaglineContext ctx)`	Enter a parse tree produced by `GherkinParser.tagline()`.
`void`	`enterText(GherkinParser.TextContext ctx)`	Enter a parse tree produced by `GherkinParser.text()`.
`void`	`enterThen(GherkinParser.ThenContext ctx)`	Enter a parse tree produced by `GherkinParser.then()`.
`void`	`enterWhen(GherkinParser.WhenContext ctx)`	Enter a parse tree produced by `GherkinParser.when()`.
`void`	`exitAnd(GherkinParser.AndContext ctx)`	Exit a parse tree produced by `GherkinParser.and()`.
`void`	`exitAnystep(GherkinParser.AnystepContext ctx)`	Exit a parse tree produced by `GherkinParser.anystep()`.
`void`	`exitBackground(GherkinParser.BackgroundContext ctx)`	Exit a parse tree produced by `GherkinParser.background()`.
`void`	`exitBut(GherkinParser.ButContext ctx)`	Exit a parse tree produced by `GherkinParser.but()`.
`void`	`exitDatatable(GherkinParser.DatatableContext ctx)`	Exit a parse tree produced by `GherkinParser.datatable()`.
`void`	`exitDescription(GherkinParser.DescriptionContext ctx)`	Exit a parse tree produced by `GherkinParser.description()`.
`void`	`exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`exitExamples(GherkinParser.ExamplesContext ctx)`	Exit a parse tree produced by `GherkinParser.examples()`.
`void`	`exitFeature(GherkinParser.FeatureContext ctx)`	Exit a parse tree produced by `GherkinParser.feature()`.
`void`	`exitGiven(GherkinParser.GivenContext ctx)`	Exit a parse tree produced by `GherkinParser.given()`.
`void`	`exitInstruction(GherkinParser.InstructionContext ctx)`	Exit a parse tree produced by `GherkinParser.instruction()`.
`void`	`exitInstructionDescription(GherkinParser.InstructionDescriptionContext ctx)`	Exit a parse tree produced by `GherkinParser.instructionDescription()`.
`void`	`exitInstructionLine(GherkinParser.InstructionLineContext ctx)`	Exit a parse tree produced by `GherkinParser.instructionLine()`.
`void`	`exitMain(GherkinParser.MainContext ctx)`	Exit a parse tree produced by `GherkinParser.main()`.
`void`	`exitRulex(GherkinParser.RulexContext ctx)`	Exit a parse tree produced by `GherkinParser.rulex()`.
`void`	`exitScenario(GherkinParser.ScenarioContext ctx)`	Exit a parse tree produced by `GherkinParser.scenario()`.
`void`	`exitScenarioOutline(GherkinParser.ScenarioOutlineContext ctx)`	Exit a parse tree produced by `GherkinParser.scenarioOutline()`.
`void`	`exitStep(GherkinParser.StepContext ctx)`	Exit a parse tree produced by `GherkinParser.step()`.
`void`	`exitStepDescription(GherkinParser.StepDescriptionContext ctx)`	Exit a parse tree produced by `GherkinParser.stepDescription()`.
`void`	`exitStepInstruction(GherkinParser.StepInstructionContext ctx)`	Exit a parse tree produced by `GherkinParser.stepInstruction()`.
`void`	`exitStepItem(GherkinParser.StepItemContext ctx)`	Exit a parse tree produced by `GherkinParser.stepItem()`.
`void`	`exitTagline(GherkinParser.TaglineContext ctx)`	Exit a parse tree produced by `GherkinParser.tagline()`.
`void`	`exitText(GherkinParser.TextContext ctx)`	Exit a parse tree produced by `GherkinParser.text()`.
`void`	`exitThen(GherkinParser.ThenContext ctx)`	Exit a parse tree produced by `GherkinParser.then()`.
`void`	`exitWhen(GherkinParser.WhenContext ctx)`	Exit a parse tree produced by `GherkinParser.when()`.
`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
  - GherkinBaseListener
```
public GherkinBaseListener()
```
- Method Detail
  - enterMain
```
public void enterMain(GherkinParser.MainContext ctx)
```
    Enter a parse tree produced by GherkinParser.main().
    The default implementation does nothing.
    
    Specified by:
    
    enterMain in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitMain
```
public void exitMain(GherkinParser.MainContext ctx)
```
    Exit a parse tree produced by GherkinParser.main().
    The default implementation does nothing.
    
    Specified by:
    
    exitMain in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFeature
```
public void enterFeature(GherkinParser.FeatureContext ctx)
```
    Enter a parse tree produced by GherkinParser.feature().
    The default implementation does nothing.
    
    Specified by:
    
    enterFeature in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFeature
```
public void exitFeature(GherkinParser.FeatureContext ctx)
```
    Exit a parse tree produced by GherkinParser.feature().
    The default implementation does nothing.
    
    Specified by:
    
    exitFeature in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInstructionLine
```
public void enterInstructionLine(GherkinParser.InstructionLineContext ctx)
```
    Enter a parse tree produced by GherkinParser.instructionLine().
    The default implementation does nothing.
    
    Specified by:
    
    enterInstructionLine in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInstructionLine
```
public void exitInstructionLine(GherkinParser.InstructionLineContext ctx)
```
    Exit a parse tree produced by GherkinParser.instructionLine().
    The default implementation does nothing.
    
    Specified by:
    
    exitInstructionLine in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInstruction
```
public void enterInstruction(GherkinParser.InstructionContext ctx)
```
    Enter a parse tree produced by GherkinParser.instruction().
    The default implementation does nothing.
    
    Specified by:
    
    enterInstruction in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInstruction
```
public void exitInstruction(GherkinParser.InstructionContext ctx)
```
    Exit a parse tree produced by GherkinParser.instruction().
    The default implementation does nothing.
    
    Specified by:
    
    exitInstruction in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStepInstruction
```
public void enterStepInstruction(GherkinParser.StepInstructionContext ctx)
```
    Enter a parse tree produced by GherkinParser.stepInstruction().
    The default implementation does nothing.
    
    Specified by:
    
    enterStepInstruction in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStepInstruction
```
public void exitStepInstruction(GherkinParser.StepInstructionContext ctx)
```
    Exit a parse tree produced by GherkinParser.stepInstruction().
    The default implementation does nothing.
    
    Specified by:
    
    exitStepInstruction in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBackground
```
public void enterBackground(GherkinParser.BackgroundContext ctx)
```
    Enter a parse tree produced by GherkinParser.background().
    The default implementation does nothing.
    
    Specified by:
    
    enterBackground in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBackground
```
public void exitBackground(GherkinParser.BackgroundContext ctx)
```
    Exit a parse tree produced by GherkinParser.background().
    The default implementation does nothing.
    
    Specified by:
    
    exitBackground in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRulex
```
public void enterRulex(GherkinParser.RulexContext ctx)
```
    Enter a parse tree produced by GherkinParser.rulex().
    The default implementation does nothing.
    
    Specified by:
    
    enterRulex in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRulex
```
public void exitRulex(GherkinParser.RulexContext ctx)
```
    Exit a parse tree produced by GherkinParser.rulex().
    The default implementation does nothing.
    
    Specified by:
    
    exitRulex in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterScenario
```
public void enterScenario(GherkinParser.ScenarioContext ctx)
```
    Enter a parse tree produced by GherkinParser.scenario().
    The default implementation does nothing.
    
    Specified by:
    
    enterScenario in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitScenario
```
public void exitScenario(GherkinParser.ScenarioContext ctx)
```
    Exit a parse tree produced by GherkinParser.scenario().
    The default implementation does nothing.
    
    Specified by:
    
    exitScenario in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterScenarioOutline
```
public void enterScenarioOutline(GherkinParser.ScenarioOutlineContext ctx)
```
    Enter a parse tree produced by GherkinParser.scenarioOutline().
    The default implementation does nothing.
    
    Specified by:
    
    enterScenarioOutline in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitScenarioOutline
```
public void exitScenarioOutline(GherkinParser.ScenarioOutlineContext ctx)
```
    Exit a parse tree produced by GherkinParser.scenarioOutline().
    The default implementation does nothing.
    
    Specified by:
    
    exitScenarioOutline in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStep
```
public void enterStep(GherkinParser.StepContext ctx)
```
    Enter a parse tree produced by GherkinParser.step().
    The default implementation does nothing.
    
    Specified by:
    
    enterStep in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStep
```
public void exitStep(GherkinParser.StepContext ctx)
```
    Exit a parse tree produced by GherkinParser.step().
    The default implementation does nothing.
    
    Specified by:
    
    exitStep in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStepItem
```
public void enterStepItem(GherkinParser.StepItemContext ctx)
```
    Enter a parse tree produced by GherkinParser.stepItem().
    The default implementation does nothing.
    
    Specified by:
    
    enterStepItem in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStepItem
```
public void exitStepItem(GherkinParser.StepItemContext ctx)
```
    Exit a parse tree produced by GherkinParser.stepItem().
    The default implementation does nothing.
    
    Specified by:
    
    exitStepItem in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterTagline
```
public void enterTagline(GherkinParser.TaglineContext ctx)
```
    Enter a parse tree produced by GherkinParser.tagline().
    The default implementation does nothing.
    
    Specified by:
    
    enterTagline in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitTagline
```
public void exitTagline(GherkinParser.TaglineContext ctx)
```
    Exit a parse tree produced by GherkinParser.tagline().
    The default implementation does nothing.
    
    Specified by:
    
    exitTagline in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAnd
```
public void enterAnd(GherkinParser.AndContext ctx)
```
    Enter a parse tree produced by GherkinParser.and().
    The default implementation does nothing.
    
    Specified by:
    
    enterAnd in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAnd
```
public void exitAnd(GherkinParser.AndContext ctx)
```
    Exit a parse tree produced by GherkinParser.and().
    The default implementation does nothing.
    
    Specified by:
    
    exitAnd in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAnystep
```
public void enterAnystep(GherkinParser.AnystepContext ctx)
```
    Enter a parse tree produced by GherkinParser.anystep().
    The default implementation does nothing.
    
    Specified by:
    
    enterAnystep in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAnystep
```
public void exitAnystep(GherkinParser.AnystepContext ctx)
```
    Exit a parse tree produced by GherkinParser.anystep().
    The default implementation does nothing.
    
    Specified by:
    
    exitAnystep in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBut
```
public void enterBut(GherkinParser.ButContext ctx)
```
    Enter a parse tree produced by GherkinParser.but().
    The default implementation does nothing.
    
    Specified by:
    
    enterBut in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBut
```
public void exitBut(GherkinParser.ButContext ctx)
```
    Exit a parse tree produced by GherkinParser.but().
    The default implementation does nothing.
    
    Specified by:
    
    exitBut in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDatatable
```
public void enterDatatable(GherkinParser.DatatableContext ctx)
```
    Enter a parse tree produced by GherkinParser.datatable().
    The default implementation does nothing.
    
    Specified by:
    
    enterDatatable in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDatatable
```
public void exitDatatable(GherkinParser.DatatableContext ctx)
```
    Exit a parse tree produced by GherkinParser.datatable().
    The default implementation does nothing.
    
    Specified by:
    
    exitDatatable in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterGiven
```
public void enterGiven(GherkinParser.GivenContext ctx)
```
    Enter a parse tree produced by GherkinParser.given().
    The default implementation does nothing.
    
    Specified by:
    
    enterGiven in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitGiven
```
public void exitGiven(GherkinParser.GivenContext ctx)
```
    Exit a parse tree produced by GherkinParser.given().
    The default implementation does nothing.
    
    Specified by:
    
    exitGiven in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterThen
```
public void enterThen(GherkinParser.ThenContext ctx)
```
    Enter a parse tree produced by GherkinParser.then().
    The default implementation does nothing.
    
    Specified by:
    
    enterThen in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitThen
```
public void exitThen(GherkinParser.ThenContext ctx)
```
    Exit a parse tree produced by GherkinParser.then().
    The default implementation does nothing.
    
    Specified by:
    
    exitThen in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterWhen
```
public void enterWhen(GherkinParser.WhenContext ctx)
```
    Enter a parse tree produced by GherkinParser.when().
    The default implementation does nothing.
    
    Specified by:
    
    enterWhen in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitWhen
```
public void exitWhen(GherkinParser.WhenContext ctx)
```
    Exit a parse tree produced by GherkinParser.when().
    The default implementation does nothing.
    
    Specified by:
    
    exitWhen in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterExamples
```
public void enterExamples(GherkinParser.ExamplesContext ctx)
```
    Enter a parse tree produced by GherkinParser.examples().
    The default implementation does nothing.
    
    Specified by:
    
    enterExamples in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitExamples
```
public void exitExamples(GherkinParser.ExamplesContext ctx)
```
    Exit a parse tree produced by GherkinParser.examples().
    The default implementation does nothing.
    
    Specified by:
    
    exitExamples in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInstructionDescription
```
public void enterInstructionDescription(GherkinParser.InstructionDescriptionContext ctx)
```
    Enter a parse tree produced by GherkinParser.instructionDescription().
    The default implementation does nothing.
    
    Specified by:
    
    enterInstructionDescription in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInstructionDescription
```
public void exitInstructionDescription(GherkinParser.InstructionDescriptionContext ctx)
```
    Exit a parse tree produced by GherkinParser.instructionDescription().
    The default implementation does nothing.
    
    Specified by:
    
    exitInstructionDescription in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStepDescription
```
public void enterStepDescription(GherkinParser.StepDescriptionContext ctx)
```
    Enter a parse tree produced by GherkinParser.stepDescription().
    The default implementation does nothing.
    
    Specified by:
    
    enterStepDescription in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStepDescription
```
public void exitStepDescription(GherkinParser.StepDescriptionContext ctx)
```
    Exit a parse tree produced by GherkinParser.stepDescription().
    The default implementation does nothing.
    
    Specified by:
    
    exitStepDescription in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDescription
```
public void enterDescription(GherkinParser.DescriptionContext ctx)
```
    Enter a parse tree produced by GherkinParser.description().
    The default implementation does nothing.
    
    Specified by:
    
    enterDescription in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDescription
```
public void exitDescription(GherkinParser.DescriptionContext ctx)
```
    Exit a parse tree produced by GherkinParser.description().
    The default implementation does nothing.
    
    Specified by:
    
    exitDescription in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - enterText
```
public void enterText(GherkinParser.TextContext ctx)
```
    Enter a parse tree produced by GherkinParser.text().
    The default implementation does nothing.
    
    Specified by:
    
    enterText in interface GherkinListener
    
    Parameters:
    
    ctx - the parse tree
  - exitText
```
public void exitText(GherkinParser.TextContext ctx)
```
    Exit a parse tree produced by GherkinParser.text().
    The default implementation does nothing.
    
    Specified by:
    
    exitText in interface GherkinListener
    
    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 GherkinBaseListener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

GherkinBaseListener

Method Detail

enterMain

exitMain

enterFeature

exitFeature

enterInstructionLine

exitInstructionLine

enterInstruction

exitInstruction

enterStepInstruction

exitStepInstruction

enterBackground

exitBackground

enterRulex

exitRulex

enterScenario

exitScenario

enterScenarioOutline

exitScenarioOutline

enterStep

exitStep

enterStepItem

exitStepItem

enterTagline

exitTagline

enterAnd

exitAnd

enterAnystep

exitAnystep

enterBut

exitBut

enterDatatable

exitDatatable

enterGiven

exitGiven

enterThen

exitThen

enterWhen

exitWhen

enterExamples

exitExamples

enterInstructionDescription

exitInstructionDescription

enterStepDescription

exitStepDescription

enterDescription

exitDescription

enterText

exitText

enterEveryRule

exitEveryRule

visitTerminal

visitErrorNode