Package org.digidoc4j

Class DigestDataFile

java.lang.Object

org.digidoc4j.DataFile

org.digidoc4j.DigestDataFile

All Implemented Interfaces:

Serializable

public class DigestDataFile
extends DataFile

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DigestDataFile(String fileName, DigestAlgorithm digestAlgorithm, byte[] digest, String mimeType)	Creates digest based data file.

Method Summary

Modifier and Type	Method	Description
String	getContentType()
long	getFileSize()	Returns the data file size.
boolean	isFileEmpty()	Returns true if the data file size is 0 bytes.
void	setContentType(String contentType)

Methods inherited from class org.digidoc4j.DataFile

calculateDigest, calculateDigest, calculateDigest, getBytes, getDocument, getId, getMediaType, getName, getStream, saveAs, saveAs, setDocument, setId, setMediaType

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DigestDataFile

public DigestDataFile(String fileName,
 DigestAlgorithm digestAlgorithm,
 byte[] digest,
 String mimeType)

Creates digest based data file. In other words only the content's digest (not the content itself) is provided.

Parameters:

fileName - name of the file

digestAlgorithm - algorithm of the digest

digest - digest of the file contents

mimeType - mime-type of the data file, for example 'text/plain' or 'application/msword'

Method Details

getContentType

public String getContentType()

setContentType

public void setContentType(String contentType)

getFileSize

public long getFileSize()

Description copied from class: DataFile

Returns the data file size.

Overrides:

getFileSize in class DataFile

Returns:

file size in bytes

isFileEmpty

public boolean isFileEmpty()

Description copied from class: DataFile

Returns true if the data file size is 0 bytes.

Overrides:

isFileEmpty in class DataFile

Returns:

true if the data file is empty