XpathProcessor (JsoupXpath 2.0-alpha API)

java.lang.Object
- org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
- - org.seimicrawler.xpath.antlr.XpathBaseVisitor<XValue>
  - - org.seimicrawler.xpath.core.XpathProcessor

所有已实现的接口:

org.antlr.v4.runtime.tree.ParseTreeVisitor<XValue>, XpathVisitor<XValue>
```
public class XpathProcessor
extends XpathBaseVisitor<XValue>
```
从以下版本开始:

2017/8/30.

作者:

github.com/zhegexiaohuozi seimimaster@gmail.com

构造器概要

构造器
构造器和说明

XpathProcessor(org.jsoup.select.Elements root)

构造器
构造器和说明
`XpathProcessor(org.jsoup.select.Elements root)`

方法概要

方法
限定符和类型	方法和说明
`XValue`	`visitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx)` Visit a parse tree produced by `XpathParser.abbreviatedStep()`.
`XValue`	`visitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx)` Visit a parse tree produced by `XpathParser.absoluteLocationPathNoroot()`.
`XValue`	`visitAdditiveExpr(XpathParser.AdditiveExprContext ctx)` Visit a parse tree produced by `XpathParser.additiveExpr()`.
`XValue`	`visitAndExpr(XpathParser.AndExprContext ctx)` Visit a parse tree produced by `XpathParser.andExpr()`.
`XValue`	`visitAxisSpecifier(XpathParser.AxisSpecifierContext ctx)` Visit a parse tree produced by `XpathParser.axisSpecifier()`.
`XValue`	`visitEqualityExpr(XpathParser.EqualityExprContext ctx)` Visit a parse tree produced by `XpathParser.equalityExpr()`.
`XValue`	`visitExpr(XpathParser.ExprContext ctx)` Visit a parse tree produced by `XpathParser.expr()`.
`XValue`	`visitFilterExpr(XpathParser.FilterExprContext ctx)` Visit a parse tree produced by `XpathParser.filterExpr()`.
`XValue`	`visitFunctionCall(XpathParser.FunctionCallContext ctx)` Visit a parse tree produced by `XpathParser.functionCall()`.
`XValue`	`visitFunctionName(XpathParser.FunctionNameContext ctx)` Visit a parse tree produced by `XpathParser.functionName()`.
`XValue`	`visitLocationPath(XpathParser.LocationPathContext ctx)` Visit a parse tree produced by `XpathParser.locationPath()`.
`XValue`	`visitMain(XpathParser.MainContext ctx)` Visit a parse tree produced by `XpathParser.main()`.
`XValue`	`visitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx)` Visit a parse tree produced by `XpathParser.multiplicativeExpr()`.
`XValue`	`visitNameTest(XpathParser.NameTestContext ctx)` Visit a parse tree produced by `XpathParser.nameTest()`.
`XValue`	`visitNCName(XpathParser.NCNameContext ctx)` Visit a parse tree produced by `XpathParser.nCName()`.
`XValue`	`visitNodeTest(XpathParser.NodeTestContext ctx)` Visit a parse tree produced by `XpathParser.nodeTest()`.
`XValue`	`visitOrExpr(XpathParser.OrExprContext ctx)` Visit a parse tree produced by `XpathParser.orExpr()`.
`XValue`	`visitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx)` Visit a parse tree produced by `XpathParser.pathExprNoRoot()`.
`XValue`	`visitPredicate(XpathParser.PredicateContext ctx)` Visit a parse tree produced by `XpathParser.predicate()`.
`XValue`	`visitPrimaryExpr(XpathParser.PrimaryExprContext ctx)` Visit a parse tree produced by `XpathParser.primaryExpr()`.
`XValue`	`visitQName(XpathParser.QNameContext ctx)` Visit a parse tree produced by `XpathParser.qName()`.
`XValue`	`visitRelationalExpr(XpathParser.RelationalExprContext ctx)` Visit a parse tree produced by `XpathParser.relationalExpr()`.
`XValue`	`visitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx)` Visit a parse tree produced by `XpathParser.relativeLocationPath()`.
`XValue`	`visitStep(XpathParser.StepContext ctx)` Visit a parse tree produced by `XpathParser.step()`.
`XValue`	`visitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx)` Visit a parse tree produced by `XpathParser.unaryExprNoRoot()`.
`XValue`	`visitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx)` Visit a parse tree produced by `XpathParser.unionExprNoRoot()`.

从类继承的方法 org.seimicrawler.xpath.antlr.XpathBaseVisitor
visitVariableReference

从类继承的方法 org.antlr.v4.runtime.tree.AbstractParseTreeVisitor
aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- 构造器详细资料
  - XpathProcessor
```
public XpathProcessor(org.jsoup.select.Elements root)
```
- 方法详细资料
  - visitMain
```
public XValue visitMain(XpathParser.MainContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.main().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitMain 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitMain 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitLocationPath
```
public XValue visitLocationPath(XpathParser.LocationPathContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.locationPath().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitLocationPath 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitLocationPath 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitAbsoluteLocationPathNoroot
```
public XValue visitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.absoluteLocationPathNoroot().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitAbsoluteLocationPathNoroot 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitAbsoluteLocationPathNoroot 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitRelativeLocationPath
```
public XValue visitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.relativeLocationPath().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitRelativeLocationPath 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitRelativeLocationPath 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitStep
```
public XValue visitStep(XpathParser.StepContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.step().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitStep 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitStep 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitAbbreviatedStep
```
public XValue visitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.abbreviatedStep().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitAbbreviatedStep 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitAbbreviatedStep 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitAxisSpecifier
```
public XValue visitAxisSpecifier(XpathParser.AxisSpecifierContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.axisSpecifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitAxisSpecifier 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitAxisSpecifier 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitNodeTest
```
public XValue visitNodeTest(XpathParser.NodeTestContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.nodeTest().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitNodeTest 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitNodeTest 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitPredicate
```
public XValue visitPredicate(XpathParser.PredicateContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.predicate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitPredicate 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitPredicate 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitNameTest
```
public XValue visitNameTest(XpathParser.NameTestContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.nameTest().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitNameTest 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitNameTest 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitQName
```
public XValue visitQName(XpathParser.QNameContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.qName().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitQName 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitQName 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitNCName
```
public XValue visitNCName(XpathParser.NCNameContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.nCName().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitNCName 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitNCName 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitExpr
```
public XValue visitExpr(XpathParser.ExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.expr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitOrExpr
```
public XValue visitOrExpr(XpathParser.OrExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.orExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitOrExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitOrExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitAndExpr
```
public XValue visitAndExpr(XpathParser.AndExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.andExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitAndExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitAndExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitEqualityExpr
```
public XValue visitEqualityExpr(XpathParser.EqualityExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.equalityExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitEqualityExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitEqualityExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitRelationalExpr
```
public XValue visitRelationalExpr(XpathParser.RelationalExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.relationalExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitRelationalExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitRelationalExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitAdditiveExpr
```
public XValue visitAdditiveExpr(XpathParser.AdditiveExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.additiveExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitAdditiveExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitAdditiveExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitMultiplicativeExpr
```
public XValue visitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.multiplicativeExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitMultiplicativeExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitMultiplicativeExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitUnaryExprNoRoot
```
public XValue visitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.unaryExprNoRoot().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitUnaryExprNoRoot 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitUnaryExprNoRoot 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitUnionExprNoRoot
```
public XValue visitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.unionExprNoRoot().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitUnionExprNoRoot 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitUnionExprNoRoot 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitPathExprNoRoot
```
public XValue visitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.pathExprNoRoot().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitPathExprNoRoot 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitPathExprNoRoot 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitFilterExpr
```
public XValue visitFilterExpr(XpathParser.FilterExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.filterExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitFilterExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitFilterExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitPrimaryExpr
```
public XValue visitPrimaryExpr(XpathParser.PrimaryExprContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.primaryExpr().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitPrimaryExpr 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitPrimaryExpr 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitFunctionCall
```
public XValue visitFunctionCall(XpathParser.FunctionCallContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.functionCall().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitFunctionCall 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitFunctionCall 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result
  - visitFunctionName
```
public XValue visitFunctionName(XpathParser.FunctionNameContext ctx)
```
    从类复制的说明: XpathBaseVisitor
    
    Visit a parse tree produced by XpathParser.functionName().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    指定者:
    
    visitFunctionName 在接口中 XpathVisitor<XValue>
    
    覆盖:
    
    visitFunctionName 在类中 XpathBaseVisitor<XValue>
    
    参数:
    ctx - the parse tree
    
    返回:
    the visitor result

类 XpathProcessor

构造器概要

方法概要

从类继承的方法 org.seimicrawler.xpath.antlr.XpathBaseVisitor

从类继承的方法 org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

从类继承的方法 java.lang.Object

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

构造器详细资料

XpathProcessor

方法详细资料

visitMain

visitLocationPath

visitAbsoluteLocationPathNoroot

visitRelativeLocationPath

visitStep

visitAbbreviatedStep

visitAxisSpecifier

visitNodeTest

visitPredicate

visitNameTest

visitQName

visitNCName

visitExpr

visitOrExpr

visitAndExpr

visitEqualityExpr

visitRelationalExpr

visitAdditiveExpr

visitMultiplicativeExpr

visitUnaryExprNoRoot

visitUnionExprNoRoot

visitPathExprNoRoot

visitFilterExpr

visitPrimaryExpr

visitFunctionCall

visitFunctionName