FindFieldsVisitor (Partial Response: Matcher 1.1.0 API)

java.lang.Object
- com.pressassociation.pr.ast.visitor.AstVisitor
- - com.pressassociation.pr.ast.visitor.TransformingVisitor<Iterable<Field>>
  - - com.pressassociation.pr.ast.visitor.FindFieldsVisitor

```
public class FindFieldsVisitor
extends TransformingVisitor<Iterable<Field>>
```
Visitor that collects all top level fields of the ast. For example: Given item, href, people(id) this will return [people(id), href, item] as a collection of field. Results are returned in what you might consider reverse order

Author:

Matt Nathan

Constructor Summary

Constructors
Constructor Description

FindFieldsVisitor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Iterable<Field>`	`getResult()`	Return the result of visiting the AST.
`void`	`visitFields(Fields fields)`
`void`	`visitPath(Path path)`
`void`	`visitSubSelection(SubSelection subSelection)`
`void`	`visitWildcard(Wildcard wildcard)`
`void`	`visitWord(Word word)`

Methods inherited from class com.pressassociation.pr.ast.visitor.TransformingVisitor
applyTo, toString

Methods inherited from class com.pressassociation.pr.ast.visitor.AstVisitor
afterSubSelectionFields, beforeFieldsNext, beforePathField, beforeSubSelectionFields

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

- Constructor Detail
  - FindFieldsVisitor
```
public FindFieldsVisitor()
```
- Method Detail
  - visitFields
```
public void visitFields(Fields fields)
```
    Overrides:
    
    visitFields in class AstVisitor
  - getResult
```
public Iterable<Field> getResult()
```
    Description copied from class: TransformingVisitor
    
    Return the result of visiting the AST.
    
    Specified by:
    
    getResult in class TransformingVisitor<Iterable<Field>>
  - visitPath
```
public void visitPath(Path path)
```
    Overrides:
    
    visitPath in class AstVisitor
  - visitSubSelection
```
public void visitSubSelection(SubSelection subSelection)
```
    Overrides:
    
    visitSubSelection in class AstVisitor
  - visitWildcard
```
public void visitWildcard(Wildcard wildcard)
```
    Overrides:
    
    visitWildcard in class AstVisitor
  - visitWord
```
public void visitWord(Word word)
```
    Overrides:
    
    visitWord in class AstVisitor