org.apache.hadoop.security.token.delegation
Class DelegationKey

java.lang.Object
  org.apache.hadoop.security.token.delegation.DelegationKey

All Implemented Interfaces:

Writable

public class DelegationKey
extends Object
implements Writable

Key used for generating and verifying delegation tokens

Constructor Summary

DelegationKey()

DelegationKey(int keyId, long expiryDate, SecretKey key)

Method Summary

long	getExpiryDate()
SecretKey	getKey()
int	getKeyId()
void	readFields(DataInput in) Deserialize the fields of this object from in.
void	setExpiryDate(long expiryDate)
void	write(DataOutput out) Serialize the fields of this object to out.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegationKey

public DelegationKey()

DelegationKey

public DelegationKey(int keyId,
                     long expiryDate,
                     SecretKey key)

Method Detail

getKeyId

public int getKeyId()

getExpiryDate

public long getExpiryDate()

getKey

public SecretKey getKey()

setExpiryDate

public void setExpiryDate(long expiryDate)

write

public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

Serialize the fields of this object to out.

Specified by:

write in interface Writable

Parameters:

out - DataOuput to serialize this object into.

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Description copied from interface: Writable

Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException