java.lang.Object
- org.bouncycastle.asn1.ASN1Object
- - org.bouncycastle.asn1.cms.MetaData

All Implemented Interfaces:: ASN1Encodable, Encodable

public class MetaData
extends ASN1Object

RFC 5544: Binding Documents with Time-Stamps; MetaData object.

 MetaData ::= SEQUENCE {
   hashProtected        BOOLEAN,
   fileName             UTF8String OPTIONAL,
   mediaType            IA5String OPTIONAL,
   otherMetaData        Attributes OPTIONAL
 }

Constructor Summary

Constructors
Constructor Description

MetaData(ASN1Boolean hashProtected, DERUTF8String fileName, DERIA5String mediaType, Attributes otherMetaData)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DERUTF8String`	`getFileName()`
`static MetaData`	`getInstance(java.lang.Object obj)`	Return a MetaData object from the given object.
`DERIA5String`	`getMediaType()`
`Attributes`	`getOtherMetaData()`
`boolean`	`isHashProtected()`
`ASN1Primitive`	`toASN1Primitive()`	Method providing a primitive representation of this object suitable for encoding.

Methods inherited from class org.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode

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

- Constructor Detail
  - MetaData
```
public MetaData(ASN1Boolean hashProtected,
                DERUTF8String fileName,
                DERIA5String mediaType,
                Attributes otherMetaData)
```
- Method Detail
  - getInstance
```
public static MetaData getInstance(java.lang.Object obj)
```
    Return a MetaData object from the given object.
    Accepted inputs:
    
    null → null
    MetaData object
    ASN1Sequence input formats with MetaData structure inside
    Parameters:
    
    obj - the object we want converted.
    
    Throws:
    
    java.lang.IllegalArgumentException - if the object cannot be converted.
  - toASN1Primitive
```
public ASN1Primitive toASN1Primitive()
```
    Description copied from class: ASN1Object
    
    Method providing a primitive representation of this object suitable for encoding.
    
    Specified by:
    
    toASN1Primitive in interface ASN1Encodable
    
    Specified by:
    
    toASN1Primitive in class ASN1Object
    
    Returns:
    
    a primitive representation of this object.
  - isHashProtected
```
public boolean isHashProtected()
```
  - getFileName
```
public DERUTF8String getFileName()
```
  - getMediaType
```
public DERIA5String getMediaType()
```
  - getOtherMetaData
```
public Attributes getOtherMetaData()
```

Class MetaData

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.asn1.ASN1Object

Methods inherited from class java.lang.Object

Constructor Detail

MetaData

Method Detail

getInstance

toASN1Primitive

isHashProtected

getFileName

getMediaType

getOtherMetaData