PublicKey (sdk-java 1.0 API)

java.lang.Object
- com.github.katenachain.crypto.AbstractKey
- - com.github.katenachain.crypto.ED25519.PublicKey

```
public class PublicKey
extends AbstractKey
```
PublicKey is an Ed25519 public key wrapper (32 bytes).

- Field Summary
  - Fields inherited from class com.github.katenachain.crypto.AbstractKey
    key
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PublicKey(byte[] key)
  PublicKey constructor with byte[].
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean verify(byte[] message, byte[] sign)
  indicates if a message and a signature match.
  - Methods inherited from class com.github.katenachain.crypto.AbstractKey
    getKey
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PublicKey
```
public PublicKey(byte[] key)
```
    PublicKey constructor with byte[].
    
    Parameters:
    
    key - byte[]
- Method Detail
  - verify
```
public boolean verify(byte[] message,
                      byte[] sign)
               throws InvalidKeyException,
                      SignatureException,
                      NoSuchAlgorithmException
```
    indicates if a message and a signature match.
    
    Parameters:
    
    message - byte[]
    
    sign - byte[]
    
    Returns:
    
    boolean boolean
    
    Throws:
    
    InvalidKeyException - the invalid key exception
    
    SignatureException - the signature exception
    
    NoSuchAlgorithmException - the no such algorithm exception