Package i5.las2peer.persistency

Class NetworkArtifact

java.lang.Object

rice.p2p.past.ContentHashPastContent

i5.las2peer.persistency.AbstractArtifact

i5.las2peer.persistency.NetworkArtifact

All Implemented Interfaces:

Serializable, rice.p2p.past.PastContent

Direct Known Subclasses:

EnvelopeArtifact, MetadataArtifact

public abstract class NetworkArtifact
extends AbstractArtifact

A network artifact is a bunch of arbitrary data in the shared storage. It is signed to help detect manipulations. Note that this signature is self signed, one has to check if the used key is in a list of trusted keys.

See Also:

• Serialized Form

Field Summary

Fields inherited from class i5.las2peer.persistency.AbstractArtifact

content, MAX_SIZE

Fields inherited from class rice.p2p.past.ContentHashPastContent

myId

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NetworkArtifact(rice.p2p.commonapi.Id id, int partIndex, byte[] content, AgentImpl author)

Method Summary

Modifier and Type	Method	Description
PublicKey	getAuthorPublicKey()
int	getPartIndex()
boolean	hasSameAuthor(NetworkArtifact other)
void	verify()

Methods inherited from class i5.las2peer.persistency.AbstractArtifact

checkInsert, getContent, toString

Methods inherited from class rice.p2p.past.ContentHashPastContent

getHandle, getId, isMutable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

NetworkArtifact

protected NetworkArtifact(rice.p2p.commonapi.Id id,
 int partIndex,
 byte[] content,
 AgentImpl author)
                   throws CryptoException,
VerificationFailedException,
AgentLockedException

Throws:

CryptoException

VerificationFailedException

AgentLockedException

Method Details

getPartIndex

public int getPartIndex()

getAuthorPublicKey

public PublicKey getAuthorPublicKey()
                             throws VerificationFailedException

Throws:

VerificationFailedException

verify

public void verify()
            throws VerificationFailedException

Overrides:

verify in class AbstractArtifact

Throws:

VerificationFailedException

hasSameAuthor

public boolean hasSameAuthor(NetworkArtifact other)