ElGamalPublicKeyImpl (I2P Anonymous Network - Java Documentation - Version 1.5.0)

java.lang.Object
- net.i2p.crypto.elgamal.impl.ElGamalPublicKeyImpl

All Implemented Interfaces:

Serializable, Key, PublicKey, DHKey, DHPublicKey, ElGamalKey, ElGamalPublicKey
```
public class ElGamalPublicKeyImpl
extends Object
implements ElGamalPublicKey, DHPublicKey
```
See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`ElGamalPublicKeyImpl(BigInteger y, ElGamalParameterSpec elSpec)`
`ElGamalPublicKeyImpl(X509EncodedKeySpec spec)`
`ElGamalPublicKeyImpl(DHPublicKey key)`
`ElGamalPublicKeyImpl(DHPublicKeySpec spec)`
`ElGamalPublicKeyImpl(ElGamalPublicKey key)`
`ElGamalPublicKeyImpl(ElGamalPublicKeySpec spec)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getAlgorithm()`
`byte[]`	`getEncoded()`
`String`	`getFormat()`
`ElGamalParameterSpec`	`getParameters()`
`DHParameterSpec`	`getParams()`
`BigInteger`	`getY()`
`(package private) static int`	`spaceFor(int val)`

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

Constructor Detail

ElGamalPublicKeyImpl

public ElGamalPublicKeyImpl(ElGamalPublicKeySpec spec)

ElGamalPublicKeyImpl

public ElGamalPublicKeyImpl(DHPublicKeySpec spec)

ElGamalPublicKeyImpl

public ElGamalPublicKeyImpl(ElGamalPublicKey key)

ElGamalPublicKeyImpl

public ElGamalPublicKeyImpl(DHPublicKey key)

ElGamalPublicKeyImpl

public ElGamalPublicKeyImpl(BigInteger y,
                            ElGamalParameterSpec elSpec)

ElGamalPublicKeyImpl

public ElGamalPublicKeyImpl(X509EncodedKeySpec spec)

Method Detail
- getAlgorithm
```
public String getAlgorithm()
```
  Specified by:
  
  getAlgorithm in interface Key
- getFormat
```
public String getFormat()
```
  Specified by:
  
  getFormat in interface Key
- getEncoded
```
public byte[] getEncoded()
```
  Specified by:
  
  getEncoded in interface Key
- spaceFor
```
static int spaceFor(int val)
```
  Parameters:
  
  val - the length of the value, 65535 max
  
  Returns:
  
  the length of the TLV
- getParameters
```
public ElGamalParameterSpec getParameters()
```
  Specified by:
  
  getParameters in interface ElGamalKey
- getParams
```
public DHParameterSpec getParams()
```
  Specified by:
  
  getParams in interface DHKey
- getY
```
public BigInteger getY()
```
  Specified by:
  
  getY in interface DHPublicKey
  
  Specified by:
  
  getY in interface ElGamalPublicKey