SignatureFieldOptions (Pdftools SDK)

java.lang.Object
- com.pdftools.internal.NativeBase
- - com.pdftools.internal.NativeObject
  - - com.pdftools.sign.SignatureFieldOptions

```
public class SignatureFieldOptions
extends NativeObject
```
Options for adding unsigned signature fields
These options control the creation of unsigned signature fields in Signer.addSignatureField(com.pdftools.pdf.Document, com.pdftools.sign.SignatureFieldOptions, com.pdftools.sys.Stream).

Constructor Summary

Constructors
Constructor Description

SignatureFieldOptions(Appearance boundingBox)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Appearance`	`getBoundingBox()`	The bounding box of the signature field (Getter)
`java.lang.String`	`getFieldName()`	The name of the new signature field (Getter)
`void`	`setFieldName(java.lang.String value)`	The name of the new signature field (Setter)

Methods inherited from class com.pdftools.internal.NativeObject
equals, hashCode

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SignatureFieldOptions
```
public SignatureFieldOptions(Appearance boundingBox)
```
    Parameters:
    
    boundingBox - The bounding box of the signature field
    
    Throws:
    
    java.lang.IllegalArgumentException - If the {@link com.pdftools.sign.SignatureFieldOptions# boundingBox} argument is null or not a valid bounding box
    
    java.lang.IllegalArgumentException - if boundingBox is null
- Method Detail
  - getBoundingBox
```
public Appearance getBoundingBox()
```
    The bounding box of the signature field (Getter)
    
    The bounding box is the area where the visual appearance of the signature is inserted, when the signature field is signed.
    
    Use Appearance.createFieldBoundingBox(com.pdftools.geometry.units.Size) to create the bounding box object.
  - getFieldName
```
public java.lang.String getFieldName()
```
    The name of the new signature field (Getter)
    
    If null, a new signature field is created using a unique field name.
    
    Default: null
  - setFieldName
```
public void setFieldName(java.lang.String value)
```
    The name of the new signature field (Setter)
    
    If null, a new signature field is created using a unique field name.
    
    Default: null