PDSignature (veraPDF WCAG Validation 1.20.1 API)

java.lang.Object
- org.verapdf.pd.PDObject
- - org.verapdf.pd.PDSignature

```
public class PDSignature
extends PDObject
```
Represents digital signature on pd level.

Author:

Sergey Shemyakov

Constructor Summary

Constructors
Constructor Description

PDSignature(COSDictionary dict)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int[]`	`getByteRange()`
`String`	`getContactInfo()`
`COSString`	`getContents()`
`ASAtom`	`getFilter()`
`String`	`getLocation()`
`String`	`getName()`
`String`	`getReason()`
`COSArray`	`getReference()`
`Calendar`	`getSignDate()`
`ASAtom`	`getSubfilter()`

Methods inherited from class org.verapdf.pd.PDObject
clear, empty, getBooleanKey, getIntegerKey, getKey, getNameKey, getObject, getRealKey, getStringKey, knownKey, removeKey, setBooleanKey, setIntegerKey, setKey, setNameKey, setObject, setObject, setStringKey, updateFromObject, updateToObject

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

- Constructor Detail
  - PDSignature
```
public PDSignature(COSDictionary dict)
```
- Method Detail
  - getByteRange
```
public int[] getByteRange()
```
    Returns:
    
    int[] representation of ByteRange entry.
  - getReference
```
public COSArray getReference()
```
    Returns:
    
    array of signature reference dictionaries.
  - getContents
```
public COSString getContents()
```
    Returns:
    
    COSString that contains Contents of PDSignature.
  - getFilter
```
public ASAtom getFilter()
```
    Returns:
    
    the name of the preferred signature handler to use when validating this signature.
  - getSignDate
```
public Calendar getSignDate()
```
    Returns:
    
    the time of signing.
  - getContactInfo
```
public String getContactInfo()
```
    Returns:
    
    information provided by the signer to enable a recipient to contact the signer to verify the signature.
  - getSubfilter
```
public ASAtom getSubfilter()
```
    Returns:
    
    a name that describes the encoding of the signature value and key information in the signature dictionary.
  - getName
```
public String getName()
```
    Returns:
    
    the name of the person or authority signing the document.
  - getLocation
```
public String getLocation()
```
    Returns:
    
    the CPU host name or physical location of the signing.
  - getReason
```
public String getReason()
```
    Returns:
    
    the reason for the signing, such as ( I agree ).