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## javax.crypto.interfaces
Interface DHPublicKey

All Superinterfaces:
  DHKey, Key, PublicKey, Serializable

    public interface DHPublicKey

extends DHKey, PublicKey

The interface to a Diffie-Hellman public key.

Since:
  1.4
See Also:
  `DHKey`, `DHPrivateKey`

Field Summary
`static long` | `serialVersionUID` The class fingerprint that is set to indicate serialization compatibility since J2SE 1.4.

Method Summary
`BigInteger` | `getY()` Returns the public value, `y`.

Methods inherited from interface javax.crypto.interfaces.DHKey
`getParams`

Methods inherited from interface java.security.Key
`getAlgorithm, getEncoded, getFormat`

Field Detail

### serialVersionUID

    static final long serialVersionUID

  The class fingerprint that is set to indicate serialization compatibility since J2SE 1.4.

  See Also:
    Constant Field Values

Method Detail

### getY

    BigInteger getY()

  Returns the public value, `y`.

  Returns:
    the public value, `y`

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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