PdfUA1FormChecker

java.lang.Object
- com.itextpdf.pdfua.checkers.utils.ua1.PdfUA1FormChecker

```
public final class PdfUA1FormChecker
extends java.lang.Object
```
Class that provides methods for checking PDF/UA-1 compliance of interactive form fields.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class PdfUA1FormChecker.PdfUA1FormTagHandler
Handler for checking form field elements in the tag tree.

Constructor Summary

Constructors
Modifier Constructor Description

private PdfUA1FormChecker()
Creates a new PdfUA1FormChecker instance.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`checkFormStructElement(PdfStructElem form)`	Checks "Form" structure element.
`private static boolean`	`containsRole(PdfStructElem structElem)`
`private static PdfDictionary`	`getInteractiveKidForm(PdfStructElem structElem)`	Gets a widget annotation kid if it exists.

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

- Constructor Detail
  - PdfUA1FormChecker
```
private PdfUA1FormChecker()
```
    Creates a new PdfUA1FormChecker instance.
- Method Detail
  - checkFormStructElement
```
public static void checkFormStructElement(PdfStructElem form)
```
    Checks "Form" structure element.
    
    Parameters:
    
    form - structure element to check
    
    Throws:
    
    PdfUAConformanceException - if document has incorrect tag structure for Form tag
  - getInteractiveKidForm
```
private static PdfDictionary getInteractiveKidForm(PdfStructElem structElem)
```
    Gets a widget annotation kid if it exists.
    
    Parameters:
    
    structElem - parent structure element
    
    Returns:
    
    kid as PdfDictionary
  - containsRole
```
private static boolean containsRole(PdfStructElem structElem)
```