All Superinterfaces:

org.antlr.v4.runtime.tree.ParseTreeListener

All Known Implementing Classes:

G4Listener, Gee4BaseListener
```
public interface Gee4Listener
extends org.antlr.v4.runtime.tree.ParseTreeListener
```
This interface defines a complete listener for a parse tree produced by Gee4Parser.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`enterCardinality(Gee4Parser.CardinalityContext ctx)`	Enter a parse tree produced by `Gee4Parser.cardinality()`.
`void`	`enterCharSet(Gee4Parser.CharSetContext ctx)`	Enter a parse tree produced by `Gee4Parser.charSet()`.
`void`	`enterDescription(Gee4Parser.DescriptionContext ctx)`	Enter a parse tree produced by `Gee4Parser.description()`.
`void`	`enterDotPattern(Gee4Parser.DotPatternContext ctx)`	Enter a parse tree produced by `Gee4Parser.dotPattern()`.
`void`	`enterFragmentRule(Gee4Parser.FragmentRuleContext ctx)`	Enter a parse tree produced by `Gee4Parser.fragmentRule()`.
`void`	`enterGrammardef(Gee4Parser.GrammardefContext ctx)`	Enter a parse tree produced by `Gee4Parser.grammardef()`.
`void`	`enterHeader(Gee4Parser.HeaderContext ctx)`	Enter a parse tree produced by `Gee4Parser.header()`.
`void`	`enterLiteral(Gee4Parser.LiteralContext ctx)`	Enter a parse tree produced by `Gee4Parser.literal()`.
`void`	`enterNegatedCharSet(Gee4Parser.NegatedCharSetContext ctx)`	Enter a parse tree produced by `Gee4Parser.negatedCharSet()`.
`void`	`enterNegatedQuotedString(Gee4Parser.NegatedQuotedStringContext ctx)`	Enter a parse tree produced by `Gee4Parser.negatedQuotedString()`.
`void`	`enterQuotedString(Gee4Parser.QuotedStringContext ctx)`	Enter a parse tree produced by `Gee4Parser.quotedString()`.
`void`	`enterRule_(Gee4Parser.Rule_Context ctx)`	Enter a parse tree produced by `Gee4Parser.rule_()`.
`void`	`enterRuleAlternative(Gee4Parser.RuleAlternativeContext ctx)`	Enter a parse tree produced by `Gee4Parser.ruleAlternative()`.
`void`	`enterRuleComponent(Gee4Parser.RuleComponentContext ctx)`	Enter a parse tree produced by `Gee4Parser.ruleComponent()`.
`void`	`enterRuleElements(Gee4Parser.RuleElementsContext ctx)`	Enter a parse tree produced by `Gee4Parser.ruleElements()`.
`void`	`enterRuleItem(Gee4Parser.RuleItemContext ctx)`	Enter a parse tree produced by `Gee4Parser.ruleItem()`.
`void`	`enterRulelist(Gee4Parser.RulelistContext ctx)`	Enter a parse tree produced by `Gee4Parser.rulelist()`.
`void`	`enterRuleName(Gee4Parser.RuleNameContext ctx)`	Enter a parse tree produced by `Gee4Parser.ruleName()`.
`void`	`enterRuleReference(Gee4Parser.RuleReferenceContext ctx)`	Enter a parse tree produced by `Gee4Parser.ruleReference()`.
`void`	`enterSpecialRule(Gee4Parser.SpecialRuleContext ctx)`	Enter a parse tree produced by `Gee4Parser.specialRule()`.
`void`	`enterWholegrammar(Gee4Parser.WholegrammarContext ctx)`	Enter a parse tree produced by `Gee4Parser.wholegrammar()`.
`void`	`exitCardinality(Gee4Parser.CardinalityContext ctx)`	Exit a parse tree produced by `Gee4Parser.cardinality()`.
`void`	`exitCharSet(Gee4Parser.CharSetContext ctx)`	Exit a parse tree produced by `Gee4Parser.charSet()`.
`void`	`exitDescription(Gee4Parser.DescriptionContext ctx)`	Exit a parse tree produced by `Gee4Parser.description()`.
`void`	`exitDotPattern(Gee4Parser.DotPatternContext ctx)`	Exit a parse tree produced by `Gee4Parser.dotPattern()`.
`void`	`exitFragmentRule(Gee4Parser.FragmentRuleContext ctx)`	Exit a parse tree produced by `Gee4Parser.fragmentRule()`.
`void`	`exitGrammardef(Gee4Parser.GrammardefContext ctx)`	Exit a parse tree produced by `Gee4Parser.grammardef()`.
`void`	`exitHeader(Gee4Parser.HeaderContext ctx)`	Exit a parse tree produced by `Gee4Parser.header()`.
`void`	`exitLiteral(Gee4Parser.LiteralContext ctx)`	Exit a parse tree produced by `Gee4Parser.literal()`.
`void`	`exitNegatedCharSet(Gee4Parser.NegatedCharSetContext ctx)`	Exit a parse tree produced by `Gee4Parser.negatedCharSet()`.
`void`	`exitNegatedQuotedString(Gee4Parser.NegatedQuotedStringContext ctx)`	Exit a parse tree produced by `Gee4Parser.negatedQuotedString()`.
`void`	`exitQuotedString(Gee4Parser.QuotedStringContext ctx)`	Exit a parse tree produced by `Gee4Parser.quotedString()`.
`void`	`exitRule_(Gee4Parser.Rule_Context ctx)`	Exit a parse tree produced by `Gee4Parser.rule_()`.
`void`	`exitRuleAlternative(Gee4Parser.RuleAlternativeContext ctx)`	Exit a parse tree produced by `Gee4Parser.ruleAlternative()`.
`void`	`exitRuleComponent(Gee4Parser.RuleComponentContext ctx)`	Exit a parse tree produced by `Gee4Parser.ruleComponent()`.
`void`	`exitRuleElements(Gee4Parser.RuleElementsContext ctx)`	Exit a parse tree produced by `Gee4Parser.ruleElements()`.
`void`	`exitRuleItem(Gee4Parser.RuleItemContext ctx)`	Exit a parse tree produced by `Gee4Parser.ruleItem()`.
`void`	`exitRulelist(Gee4Parser.RulelistContext ctx)`	Exit a parse tree produced by `Gee4Parser.rulelist()`.
`void`	`exitRuleName(Gee4Parser.RuleNameContext ctx)`	Exit a parse tree produced by `Gee4Parser.ruleName()`.
`void`	`exitRuleReference(Gee4Parser.RuleReferenceContext ctx)`	Exit a parse tree produced by `Gee4Parser.ruleReference()`.
`void`	`exitSpecialRule(Gee4Parser.SpecialRuleContext ctx)`	Exit a parse tree produced by `Gee4Parser.specialRule()`.
`void`	`exitWholegrammar(Gee4Parser.WholegrammarContext ctx)`	Exit a parse tree produced by `Gee4Parser.wholegrammar()`.

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

- Method Detail
  - enterWholegrammar
```
void enterWholegrammar(Gee4Parser.WholegrammarContext ctx)
```
    Enter a parse tree produced by Gee4Parser.wholegrammar().
    
    Parameters:
    
    ctx - the parse tree
  - exitWholegrammar
```
void exitWholegrammar(Gee4Parser.WholegrammarContext ctx)
```
    Exit a parse tree produced by Gee4Parser.wholegrammar().
    
    Parameters:
    
    ctx - the parse tree
  - enterHeader
```
void enterHeader(Gee4Parser.HeaderContext ctx)
```
    Enter a parse tree produced by Gee4Parser.header().
    
    Parameters:
    
    ctx - the parse tree
  - exitHeader
```
void exitHeader(Gee4Parser.HeaderContext ctx)
```
    Exit a parse tree produced by Gee4Parser.header().
    
    Parameters:
    
    ctx - the parse tree
  - enterGrammardef
```
void enterGrammardef(Gee4Parser.GrammardefContext ctx)
```
    Enter a parse tree produced by Gee4Parser.grammardef().
    
    Parameters:
    
    ctx - the parse tree
  - exitGrammardef
```
void exitGrammardef(Gee4Parser.GrammardefContext ctx)
```
    Exit a parse tree produced by Gee4Parser.grammardef().
    
    Parameters:
    
    ctx - the parse tree
  - enterRulelist
```
void enterRulelist(Gee4Parser.RulelistContext ctx)
```
    Enter a parse tree produced by Gee4Parser.rulelist().
    
    Parameters:
    
    ctx - the parse tree
  - exitRulelist
```
void exitRulelist(Gee4Parser.RulelistContext ctx)
```
    Exit a parse tree produced by Gee4Parser.rulelist().
    
    Parameters:
    
    ctx - the parse tree
  - enterRule_
```
void enterRule_(Gee4Parser.Rule_Context ctx)
```
    Enter a parse tree produced by Gee4Parser.rule_().
    
    Parameters:
    
    ctx - the parse tree
  - exitRule_
```
void exitRule_(Gee4Parser.Rule_Context ctx)
```
    Exit a parse tree produced by Gee4Parser.rule_().
    
    Parameters:
    
    ctx - the parse tree
  - enterDescription
```
void enterDescription(Gee4Parser.DescriptionContext ctx)
```
    Enter a parse tree produced by Gee4Parser.description().
    
    Parameters:
    
    ctx - the parse tree
  - exitDescription
```
void exitDescription(Gee4Parser.DescriptionContext ctx)
```
    Exit a parse tree produced by Gee4Parser.description().
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleName
```
void enterRuleName(Gee4Parser.RuleNameContext ctx)
```
    Enter a parse tree produced by Gee4Parser.ruleName().
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleName
```
void exitRuleName(Gee4Parser.RuleNameContext ctx)
```
    Exit a parse tree produced by Gee4Parser.ruleName().
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleElements
```
void enterRuleElements(Gee4Parser.RuleElementsContext ctx)
```
    Enter a parse tree produced by Gee4Parser.ruleElements().
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleElements
```
void exitRuleElements(Gee4Parser.RuleElementsContext ctx)
```
    Exit a parse tree produced by Gee4Parser.ruleElements().
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleAlternative
```
void enterRuleAlternative(Gee4Parser.RuleAlternativeContext ctx)
```
    Enter a parse tree produced by Gee4Parser.ruleAlternative().
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleAlternative
```
void exitRuleAlternative(Gee4Parser.RuleAlternativeContext ctx)
```
    Exit a parse tree produced by Gee4Parser.ruleAlternative().
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleItem
```
void enterRuleItem(Gee4Parser.RuleItemContext ctx)
```
    Enter a parse tree produced by Gee4Parser.ruleItem().
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleItem
```
void exitRuleItem(Gee4Parser.RuleItemContext ctx)
```
    Exit a parse tree produced by Gee4Parser.ruleItem().
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleComponent
```
void enterRuleComponent(Gee4Parser.RuleComponentContext ctx)
```
    Enter a parse tree produced by Gee4Parser.ruleComponent().
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleComponent
```
void exitRuleComponent(Gee4Parser.RuleComponentContext ctx)
```
    Exit a parse tree produced by Gee4Parser.ruleComponent().
    
    Parameters:
    
    ctx - the parse tree
  - enterCardinality
```
void enterCardinality(Gee4Parser.CardinalityContext ctx)
```
    Enter a parse tree produced by Gee4Parser.cardinality().
    
    Parameters:
    
    ctx - the parse tree
  - exitCardinality
```
void exitCardinality(Gee4Parser.CardinalityContext ctx)
```
    Exit a parse tree produced by Gee4Parser.cardinality().
    
    Parameters:
    
    ctx - the parse tree
  - enterLiteral
```
void enterLiteral(Gee4Parser.LiteralContext ctx)
```
    Enter a parse tree produced by Gee4Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - exitLiteral
```
void exitLiteral(Gee4Parser.LiteralContext ctx)
```
    Exit a parse tree produced by Gee4Parser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - enterQuotedString
```
void enterQuotedString(Gee4Parser.QuotedStringContext ctx)
```
    Enter a parse tree produced by Gee4Parser.quotedString().
    
    Parameters:
    
    ctx - the parse tree
  - exitQuotedString
```
void exitQuotedString(Gee4Parser.QuotedStringContext ctx)
```
    Exit a parse tree produced by Gee4Parser.quotedString().
    
    Parameters:
    
    ctx - the parse tree
  - enterNegatedQuotedString
```
void enterNegatedQuotedString(Gee4Parser.NegatedQuotedStringContext ctx)
```
    Enter a parse tree produced by Gee4Parser.negatedQuotedString().
    
    Parameters:
    
    ctx - the parse tree
  - exitNegatedQuotedString
```
void exitNegatedQuotedString(Gee4Parser.NegatedQuotedStringContext ctx)
```
    Exit a parse tree produced by Gee4Parser.negatedQuotedString().
    
    Parameters:
    
    ctx - the parse tree
  - enterCharSet
```
void enterCharSet(Gee4Parser.CharSetContext ctx)
```
    Enter a parse tree produced by Gee4Parser.charSet().
    
    Parameters:
    
    ctx - the parse tree
  - exitCharSet
```
void exitCharSet(Gee4Parser.CharSetContext ctx)
```
    Exit a parse tree produced by Gee4Parser.charSet().
    
    Parameters:
    
    ctx - the parse tree
  - enterNegatedCharSet
```
void enterNegatedCharSet(Gee4Parser.NegatedCharSetContext ctx)
```
    Enter a parse tree produced by Gee4Parser.negatedCharSet().
    
    Parameters:
    
    ctx - the parse tree
  - exitNegatedCharSet
```
void exitNegatedCharSet(Gee4Parser.NegatedCharSetContext ctx)
```
    Exit a parse tree produced by Gee4Parser.negatedCharSet().
    
    Parameters:
    
    ctx - the parse tree
  - enterDotPattern
```
void enterDotPattern(Gee4Parser.DotPatternContext ctx)
```
    Enter a parse tree produced by Gee4Parser.dotPattern().
    
    Parameters:
    
    ctx - the parse tree
  - exitDotPattern
```
void exitDotPattern(Gee4Parser.DotPatternContext ctx)
```
    Exit a parse tree produced by Gee4Parser.dotPattern().
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleReference
```
void enterRuleReference(Gee4Parser.RuleReferenceContext ctx)
```
    Enter a parse tree produced by Gee4Parser.ruleReference().
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleReference
```
void exitRuleReference(Gee4Parser.RuleReferenceContext ctx)
```
    Exit a parse tree produced by Gee4Parser.ruleReference().
    
    Parameters:
    
    ctx - the parse tree
  - enterSpecialRule
```
void enterSpecialRule(Gee4Parser.SpecialRuleContext ctx)
```
    Enter a parse tree produced by Gee4Parser.specialRule().
    
    Parameters:
    
    ctx - the parse tree
  - exitSpecialRule
```
void exitSpecialRule(Gee4Parser.SpecialRuleContext ctx)
```
    Exit a parse tree produced by Gee4Parser.specialRule().
    
    Parameters:
    
    ctx - the parse tree
  - enterFragmentRule
```
void enterFragmentRule(Gee4Parser.FragmentRuleContext ctx)
```
    Enter a parse tree produced by Gee4Parser.fragmentRule().
    
    Parameters:
    
    ctx - the parse tree
  - exitFragmentRule
```
void exitFragmentRule(Gee4Parser.FragmentRuleContext ctx)
```
    Exit a parse tree produced by Gee4Parser.fragmentRule().
    
    Parameters:
    
    ctx - the parse tree

Interface Gee4Listener

Method Summary

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

Method Detail

enterWholegrammar

exitWholegrammar

enterHeader

exitHeader

enterGrammardef

exitGrammardef

enterRulelist

exitRulelist

enterRule_

exitRule_

enterDescription

exitDescription

enterRuleName

exitRuleName

enterRuleElements

exitRuleElements

enterRuleAlternative

exitRuleAlternative

enterRuleItem

exitRuleItem

enterRuleComponent

exitRuleComponent

enterCardinality

exitCardinality

enterLiteral

exitLiteral

enterQuotedString

exitQuotedString

enterNegatedQuotedString

exitNegatedQuotedString

enterCharSet

exitCharSet

enterNegatedCharSet

exitNegatedCharSet

enterDotPattern

exitDotPattern

enterRuleReference

exitRuleReference

enterSpecialRule

exitSpecialRule

enterFragmentRule

exitFragmentRule