XpathListener (JsoupXpath 2.0-alpha API)

所有超级接口:

org.antlr.v4.runtime.tree.ParseTreeListener

所有已知实现类:

XpathBaseListener
```
public interface XpathListener
extends org.antlr.v4.runtime.tree.ParseTreeListener
```
This interface defines a complete listener for a parse tree produced by XpathParser.

方法概要

方法
限定符和类型	方法和说明
`void`	`enterAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx)` Enter a parse tree produced by `XpathParser.abbreviatedStep()`.
`void`	`enterAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx)` Enter a parse tree produced by `XpathParser.absoluteLocationPathNoroot()`.
`void`	`enterAdditiveExpr(XpathParser.AdditiveExprContext ctx)` Enter a parse tree produced by `XpathParser.additiveExpr()`.
`void`	`enterAndExpr(XpathParser.AndExprContext ctx)` Enter a parse tree produced by `XpathParser.andExpr()`.
`void`	`enterAxisSpecifier(XpathParser.AxisSpecifierContext ctx)` Enter a parse tree produced by `XpathParser.axisSpecifier()`.
`void`	`enterEqualityExpr(XpathParser.EqualityExprContext ctx)` Enter a parse tree produced by `XpathParser.equalityExpr()`.
`void`	`enterExpr(XpathParser.ExprContext ctx)` Enter a parse tree produced by `XpathParser.expr()`.
`void`	`enterFilterExpr(XpathParser.FilterExprContext ctx)` Enter a parse tree produced by `XpathParser.filterExpr()`.
`void`	`enterFunctionCall(XpathParser.FunctionCallContext ctx)` Enter a parse tree produced by `XpathParser.functionCall()`.
`void`	`enterFunctionName(XpathParser.FunctionNameContext ctx)` Enter a parse tree produced by `XpathParser.functionName()`.
`void`	`enterLocationPath(XpathParser.LocationPathContext ctx)` Enter a parse tree produced by `XpathParser.locationPath()`.
`void`	`enterMain(XpathParser.MainContext ctx)` Enter a parse tree produced by `XpathParser.main()`.
`void`	`enterMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx)` Enter a parse tree produced by `XpathParser.multiplicativeExpr()`.
`void`	`enterNameTest(XpathParser.NameTestContext ctx)` Enter a parse tree produced by `XpathParser.nameTest()`.
`void`	`enterNCName(XpathParser.NCNameContext ctx)` Enter a parse tree produced by `XpathParser.nCName()`.
`void`	`enterNodeTest(XpathParser.NodeTestContext ctx)` Enter a parse tree produced by `XpathParser.nodeTest()`.
`void`	`enterOrExpr(XpathParser.OrExprContext ctx)` Enter a parse tree produced by `XpathParser.orExpr()`.
`void`	`enterPathExprNoRoot(XpathParser.PathExprNoRootContext ctx)` Enter a parse tree produced by `XpathParser.pathExprNoRoot()`.
`void`	`enterPredicate(XpathParser.PredicateContext ctx)` Enter a parse tree produced by `XpathParser.predicate()`.
`void`	`enterPrimaryExpr(XpathParser.PrimaryExprContext ctx)` Enter a parse tree produced by `XpathParser.primaryExpr()`.
`void`	`enterQName(XpathParser.QNameContext ctx)` Enter a parse tree produced by `XpathParser.qName()`.
`void`	`enterRelationalExpr(XpathParser.RelationalExprContext ctx)` Enter a parse tree produced by `XpathParser.relationalExpr()`.
`void`	`enterRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx)` Enter a parse tree produced by `XpathParser.relativeLocationPath()`.
`void`	`enterStep(XpathParser.StepContext ctx)` Enter a parse tree produced by `XpathParser.step()`.
`void`	`enterUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx)` Enter a parse tree produced by `XpathParser.unaryExprNoRoot()`.
`void`	`enterUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx)` Enter a parse tree produced by `XpathParser.unionExprNoRoot()`.
`void`	`enterVariableReference(XpathParser.VariableReferenceContext ctx)` Enter a parse tree produced by `XpathParser.variableReference()`.
`void`	`exitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx)` Exit a parse tree produced by `XpathParser.abbreviatedStep()`.
`void`	`exitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx)` Exit a parse tree produced by `XpathParser.absoluteLocationPathNoroot()`.
`void`	`exitAdditiveExpr(XpathParser.AdditiveExprContext ctx)` Exit a parse tree produced by `XpathParser.additiveExpr()`.
`void`	`exitAndExpr(XpathParser.AndExprContext ctx)` Exit a parse tree produced by `XpathParser.andExpr()`.
`void`	`exitAxisSpecifier(XpathParser.AxisSpecifierContext ctx)` Exit a parse tree produced by `XpathParser.axisSpecifier()`.
`void`	`exitEqualityExpr(XpathParser.EqualityExprContext ctx)` Exit a parse tree produced by `XpathParser.equalityExpr()`.
`void`	`exitExpr(XpathParser.ExprContext ctx)` Exit a parse tree produced by `XpathParser.expr()`.
`void`	`exitFilterExpr(XpathParser.FilterExprContext ctx)` Exit a parse tree produced by `XpathParser.filterExpr()`.
`void`	`exitFunctionCall(XpathParser.FunctionCallContext ctx)` Exit a parse tree produced by `XpathParser.functionCall()`.
`void`	`exitFunctionName(XpathParser.FunctionNameContext ctx)` Exit a parse tree produced by `XpathParser.functionName()`.
`void`	`exitLocationPath(XpathParser.LocationPathContext ctx)` Exit a parse tree produced by `XpathParser.locationPath()`.
`void`	`exitMain(XpathParser.MainContext ctx)` Exit a parse tree produced by `XpathParser.main()`.
`void`	`exitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx)` Exit a parse tree produced by `XpathParser.multiplicativeExpr()`.
`void`	`exitNameTest(XpathParser.NameTestContext ctx)` Exit a parse tree produced by `XpathParser.nameTest()`.
`void`	`exitNCName(XpathParser.NCNameContext ctx)` Exit a parse tree produced by `XpathParser.nCName()`.
`void`	`exitNodeTest(XpathParser.NodeTestContext ctx)` Exit a parse tree produced by `XpathParser.nodeTest()`.
`void`	`exitOrExpr(XpathParser.OrExprContext ctx)` Exit a parse tree produced by `XpathParser.orExpr()`.
`void`	`exitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx)` Exit a parse tree produced by `XpathParser.pathExprNoRoot()`.
`void`	`exitPredicate(XpathParser.PredicateContext ctx)` Exit a parse tree produced by `XpathParser.predicate()`.
`void`	`exitPrimaryExpr(XpathParser.PrimaryExprContext ctx)` Exit a parse tree produced by `XpathParser.primaryExpr()`.
`void`	`exitQName(XpathParser.QNameContext ctx)` Exit a parse tree produced by `XpathParser.qName()`.
`void`	`exitRelationalExpr(XpathParser.RelationalExprContext ctx)` Exit a parse tree produced by `XpathParser.relationalExpr()`.
`void`	`exitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx)` Exit a parse tree produced by `XpathParser.relativeLocationPath()`.
`void`	`exitStep(XpathParser.StepContext ctx)` Exit a parse tree produced by `XpathParser.step()`.
`void`	`exitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx)` Exit a parse tree produced by `XpathParser.unaryExprNoRoot()`.
`void`	`exitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx)` Exit a parse tree produced by `XpathParser.unionExprNoRoot()`.
`void`	`exitVariableReference(XpathParser.VariableReferenceContext ctx)` Exit a parse tree produced by `XpathParser.variableReference()`.

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeListener
enterEveryRule, exitEveryRule, visitErrorNode, visitTerminal

- 方法详细资料
  - enterMain
```
void enterMain(XpathParser.MainContext ctx)
```
    Enter a parse tree produced by XpathParser.main().
    
    参数:
    ctx - the parse tree
  - exitMain
```
void exitMain(XpathParser.MainContext ctx)
```
    Exit a parse tree produced by XpathParser.main().
    
    参数:
    ctx - the parse tree
  - enterLocationPath
```
void enterLocationPath(XpathParser.LocationPathContext ctx)
```
    Enter a parse tree produced by XpathParser.locationPath().
    
    参数:
    ctx - the parse tree
  - exitLocationPath
```
void exitLocationPath(XpathParser.LocationPathContext ctx)
```
    Exit a parse tree produced by XpathParser.locationPath().
    
    参数:
    ctx - the parse tree
  - enterAbsoluteLocationPathNoroot
```
void enterAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx)
```
    Enter a parse tree produced by XpathParser.absoluteLocationPathNoroot().
    
    参数:
    ctx - the parse tree
  - exitAbsoluteLocationPathNoroot
```
void exitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx)
```
    Exit a parse tree produced by XpathParser.absoluteLocationPathNoroot().
    
    参数:
    ctx - the parse tree
  - enterRelativeLocationPath
```
void enterRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx)
```
    Enter a parse tree produced by XpathParser.relativeLocationPath().
    
    参数:
    ctx - the parse tree
  - exitRelativeLocationPath
```
void exitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx)
```
    Exit a parse tree produced by XpathParser.relativeLocationPath().
    
    参数:
    ctx - the parse tree
  - enterStep
```
void enterStep(XpathParser.StepContext ctx)
```
    Enter a parse tree produced by XpathParser.step().
    
    参数:
    ctx - the parse tree
  - exitStep
```
void exitStep(XpathParser.StepContext ctx)
```
    Exit a parse tree produced by XpathParser.step().
    
    参数:
    ctx - the parse tree
  - enterAxisSpecifier
```
void enterAxisSpecifier(XpathParser.AxisSpecifierContext ctx)
```
    Enter a parse tree produced by XpathParser.axisSpecifier().
    
    参数:
    ctx - the parse tree
  - exitAxisSpecifier
```
void exitAxisSpecifier(XpathParser.AxisSpecifierContext ctx)
```
    Exit a parse tree produced by XpathParser.axisSpecifier().
    
    参数:
    ctx - the parse tree
  - enterNodeTest
```
void enterNodeTest(XpathParser.NodeTestContext ctx)
```
    Enter a parse tree produced by XpathParser.nodeTest().
    
    参数:
    ctx - the parse tree
  - exitNodeTest
```
void exitNodeTest(XpathParser.NodeTestContext ctx)
```
    Exit a parse tree produced by XpathParser.nodeTest().
    
    参数:
    ctx - the parse tree
  - enterPredicate
```
void enterPredicate(XpathParser.PredicateContext ctx)
```
    Enter a parse tree produced by XpathParser.predicate().
    
    参数:
    ctx - the parse tree
  - exitPredicate
```
void exitPredicate(XpathParser.PredicateContext ctx)
```
    Exit a parse tree produced by XpathParser.predicate().
    
    参数:
    ctx - the parse tree
  - enterAbbreviatedStep
```
void enterAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx)
```
    Enter a parse tree produced by XpathParser.abbreviatedStep().
    
    参数:
    ctx - the parse tree
  - exitAbbreviatedStep
```
void exitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx)
```
    Exit a parse tree produced by XpathParser.abbreviatedStep().
    
    参数:
    ctx - the parse tree
  - enterExpr
```
void enterExpr(XpathParser.ExprContext ctx)
```
    Enter a parse tree produced by XpathParser.expr().
    
    参数:
    ctx - the parse tree
  - exitExpr
```
void exitExpr(XpathParser.ExprContext ctx)
```
    Exit a parse tree produced by XpathParser.expr().
    
    参数:
    ctx - the parse tree
  - enterPrimaryExpr
```
void enterPrimaryExpr(XpathParser.PrimaryExprContext ctx)
```
    Enter a parse tree produced by XpathParser.primaryExpr().
    
    参数:
    ctx - the parse tree
  - exitPrimaryExpr
```
void exitPrimaryExpr(XpathParser.PrimaryExprContext ctx)
```
    Exit a parse tree produced by XpathParser.primaryExpr().
    
    参数:
    ctx - the parse tree
  - enterFunctionCall
```
void enterFunctionCall(XpathParser.FunctionCallContext ctx)
```
    Enter a parse tree produced by XpathParser.functionCall().
    
    参数:
    ctx - the parse tree
  - exitFunctionCall
```
void exitFunctionCall(XpathParser.FunctionCallContext ctx)
```
    Exit a parse tree produced by XpathParser.functionCall().
    
    参数:
    ctx - the parse tree
  - enterUnionExprNoRoot
```
void enterUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx)
```
    Enter a parse tree produced by XpathParser.unionExprNoRoot().
    
    参数:
    ctx - the parse tree
  - exitUnionExprNoRoot
```
void exitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx)
```
    Exit a parse tree produced by XpathParser.unionExprNoRoot().
    
    参数:
    ctx - the parse tree
  - enterPathExprNoRoot
```
void enterPathExprNoRoot(XpathParser.PathExprNoRootContext ctx)
```
    Enter a parse tree produced by XpathParser.pathExprNoRoot().
    
    参数:
    ctx - the parse tree
  - exitPathExprNoRoot
```
void exitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx)
```
    Exit a parse tree produced by XpathParser.pathExprNoRoot().
    
    参数:
    ctx - the parse tree
  - enterFilterExpr
```
void enterFilterExpr(XpathParser.FilterExprContext ctx)
```
    Enter a parse tree produced by XpathParser.filterExpr().
    
    参数:
    ctx - the parse tree
  - exitFilterExpr
```
void exitFilterExpr(XpathParser.FilterExprContext ctx)
```
    Exit a parse tree produced by XpathParser.filterExpr().
    
    参数:
    ctx - the parse tree
  - enterOrExpr
```
void enterOrExpr(XpathParser.OrExprContext ctx)
```
    Enter a parse tree produced by XpathParser.orExpr().
    
    参数:
    ctx - the parse tree
  - exitOrExpr
```
void exitOrExpr(XpathParser.OrExprContext ctx)
```
    Exit a parse tree produced by XpathParser.orExpr().
    
    参数:
    ctx - the parse tree
  - enterAndExpr
```
void enterAndExpr(XpathParser.AndExprContext ctx)
```
    Enter a parse tree produced by XpathParser.andExpr().
    
    参数:
    ctx - the parse tree
  - exitAndExpr
```
void exitAndExpr(XpathParser.AndExprContext ctx)
```
    Exit a parse tree produced by XpathParser.andExpr().
    
    参数:
    ctx - the parse tree
  - enterEqualityExpr
```
void enterEqualityExpr(XpathParser.EqualityExprContext ctx)
```
    Enter a parse tree produced by XpathParser.equalityExpr().
    
    参数:
    ctx - the parse tree
  - exitEqualityExpr
```
void exitEqualityExpr(XpathParser.EqualityExprContext ctx)
```
    Exit a parse tree produced by XpathParser.equalityExpr().
    
    参数:
    ctx - the parse tree
  - enterRelationalExpr
```
void enterRelationalExpr(XpathParser.RelationalExprContext ctx)
```
    Enter a parse tree produced by XpathParser.relationalExpr().
    
    参数:
    ctx - the parse tree
  - exitRelationalExpr
```
void exitRelationalExpr(XpathParser.RelationalExprContext ctx)
```
    Exit a parse tree produced by XpathParser.relationalExpr().
    
    参数:
    ctx - the parse tree
  - enterAdditiveExpr
```
void enterAdditiveExpr(XpathParser.AdditiveExprContext ctx)
```
    Enter a parse tree produced by XpathParser.additiveExpr().
    
    参数:
    ctx - the parse tree
  - exitAdditiveExpr
```
void exitAdditiveExpr(XpathParser.AdditiveExprContext ctx)
```
    Exit a parse tree produced by XpathParser.additiveExpr().
    
    参数:
    ctx - the parse tree
  - enterMultiplicativeExpr
```
void enterMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx)
```
    Enter a parse tree produced by XpathParser.multiplicativeExpr().
    
    参数:
    ctx - the parse tree
  - exitMultiplicativeExpr
```
void exitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx)
```
    Exit a parse tree produced by XpathParser.multiplicativeExpr().
    
    参数:
    ctx - the parse tree
  - enterUnaryExprNoRoot
```
void enterUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx)
```
    Enter a parse tree produced by XpathParser.unaryExprNoRoot().
    
    参数:
    ctx - the parse tree
  - exitUnaryExprNoRoot
```
void exitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx)
```
    Exit a parse tree produced by XpathParser.unaryExprNoRoot().
    
    参数:
    ctx - the parse tree
  - enterQName
```
void enterQName(XpathParser.QNameContext ctx)
```
    Enter a parse tree produced by XpathParser.qName().
    
    参数:
    ctx - the parse tree
  - exitQName
```
void exitQName(XpathParser.QNameContext ctx)
```
    Exit a parse tree produced by XpathParser.qName().
    
    参数:
    ctx - the parse tree
  - enterFunctionName
```
void enterFunctionName(XpathParser.FunctionNameContext ctx)
```
    Enter a parse tree produced by XpathParser.functionName().
    
    参数:
    ctx - the parse tree
  - exitFunctionName
```
void exitFunctionName(XpathParser.FunctionNameContext ctx)
```
    Exit a parse tree produced by XpathParser.functionName().
    
    参数:
    ctx - the parse tree
  - enterVariableReference
```
void enterVariableReference(XpathParser.VariableReferenceContext ctx)
```
    Enter a parse tree produced by XpathParser.variableReference().
    
    参数:
    ctx - the parse tree
  - exitVariableReference
```
void exitVariableReference(XpathParser.VariableReferenceContext ctx)
```
    Exit a parse tree produced by XpathParser.variableReference().
    
    参数:
    ctx - the parse tree
  - enterNameTest
```
void enterNameTest(XpathParser.NameTestContext ctx)
```
    Enter a parse tree produced by XpathParser.nameTest().
    
    参数:
    ctx - the parse tree
  - exitNameTest
```
void exitNameTest(XpathParser.NameTestContext ctx)
```
    Exit a parse tree produced by XpathParser.nameTest().
    
    参数:
    ctx - the parse tree
  - enterNCName
```
void enterNCName(XpathParser.NCNameContext ctx)
```
    Enter a parse tree produced by XpathParser.nCName().
    
    参数:
    ctx - the parse tree
  - exitNCName
```
void exitNCName(XpathParser.NCNameContext ctx)
```
    Exit a parse tree produced by XpathParser.nCName().
    
    参数:
    ctx - the parse tree

接口 XpathListener

方法概要

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeListener

方法详细资料

enterMain

exitMain

enterLocationPath

exitLocationPath

enterAbsoluteLocationPathNoroot

exitAbsoluteLocationPathNoroot

enterRelativeLocationPath

exitRelativeLocationPath

enterStep

exitStep

enterAxisSpecifier

exitAxisSpecifier

enterNodeTest

exitNodeTest

enterPredicate

exitPredicate

enterAbbreviatedStep

exitAbbreviatedStep

enterExpr

exitExpr

enterPrimaryExpr

exitPrimaryExpr

enterFunctionCall

exitFunctionCall

enterUnionExprNoRoot

exitUnionExprNoRoot

enterPathExprNoRoot

exitPathExprNoRoot

enterFilterExpr

exitFilterExpr

enterOrExpr

exitOrExpr

enterAndExpr

exitAndExpr

enterEqualityExpr

exitEqualityExpr

enterRelationalExpr

exitRelationalExpr

enterAdditiveExpr

exitAdditiveExpr

enterMultiplicativeExpr

exitMultiplicativeExpr

enterUnaryExprNoRoot

exitUnaryExprNoRoot

enterQName

exitQName

enterFunctionName

exitFunctionName

enterVariableReference

exitVariableReference

enterNameTest

exitNameTest

enterNCName

exitNCName