| Constructor and Description | 
|---|
| DefaultGroupKey(byte[] key) | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | equals(Object o) | 
| int | hashCode() | 
| byte[] | key()Returns the byte representation of key. | 
| String | toString()Returns a hex string representation of the byte array that is used
 as a group key. | 
public byte[] key()
GroupKey