XPathElement (ANTLR 4 Runtime 4.13.1 API)

java.lang.Object
- org.antlr.v4.runtime.tree.xpath.XPathElement

Direct Known Subclasses:

XPathRuleAnywhereElement, XPathRuleElement, XPathTokenAnywhereElement, XPathTokenElement, XPathWildcardAnywhereElement, XPathWildcardElement
```
public abstract class XPathElement
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

protected boolean invert

protected String nodeName

Constructor Summary

Constructors
Constructor Description

XPathElement(String nodeName)
Construct element like /ID or ID or /* etc...

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Collection<ParseTree>`	`evaluate(ParseTree t)`	Given tree rooted at `t` return all nodes matched by this path element.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - nodeName
```
protected String nodeName
```
  - invert
```
protected boolean invert
```
- Constructor Detail
  - XPathElement
```
public XPathElement(String nodeName)
```
    Construct element like /ID or ID or /* etc... op is null if just node
- Method Detail
  - evaluate
```
public abstract Collection<ParseTree> evaluate(ParseTree t)
```
    Given tree rooted at t return all nodes matched by this path element.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object