java.lang.Object
- org.drasyl.identity.CompressedPublicKey

All Implemented Interfaces:

Address
```
public class CompressedPublicKey
extends Object
```
This interface models a compressed key that can be converted into a string and vice versa.
This is an immutable object.

Field Summary

Fields
Modifier and Type	Field	Description
`protected byte[]`	`compressedKey`
`protected K`	`key`
`static int`	`LEGACY_KEY_LENGTH`
`static InternPool<CompressedPublicKey>`	`POOL`
`static short`	`PUBLIC_KEY_LENGTH`

Constructor Summary

Constructors
Constructor	Description
`CompressedPublicKey(String compressedKey)`	Deprecated, for removal: This API element is subject to removal in a future version. Use `of(String)` instead.
`CompressedPublicKey(PublicKey key)`	Deprecated, for removal: This API element is subject to removal in a future version. this will be removed in the next release.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`byte[]`	`byteArrayValue()`
`boolean`	`equals(Object o)`
`String`	`getCompressedKey()`	Deprecated, for removal: This API element is subject to removal in a future version. Use `Object.toString()` ()} instead.
`int`	`hashCode()`
`CompressedPublicKey`	`intern()`	See `InternPool.intern(Object)`
`static CompressedPublicKey`	`of(byte[] compressedKey)`	Converts a byte[] into a `CompressedPublicKey`.
`static CompressedPublicKey`	`of(String compressedKey)`	Converts a `String` into a `CompressedPublicKey`.
`String`	`toString()`
`PublicKey`	`toUncompressedKey()`	Returns the `PublicKey` object of this compressed public key.

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

- Field Detail
  - PUBLIC_KEY_LENGTH
```
public static final short PUBLIC_KEY_LENGTH
```
    See Also:
    
    Constant Field Values
  - POOL
```
public static final InternPool<CompressedPublicKey> POOL
```
  - LEGACY_KEY_LENGTH
```
public static final int LEGACY_KEY_LENGTH
```
    See Also:
    
    Constant Field Values
  - compressedKey
```
protected final byte[] compressedKey
```
  - key
```
protected K key
```
- Constructor Detail
  - CompressedPublicKey
```
@Deprecated(since="0.4.0",
            forRemoval=true)
public CompressedPublicKey(String compressedKey)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    Use of(String) instead.
    
    Creates a new compressed public key from the given string.
    
    Parameters:
    
    compressedKey - compressed public key
    
    Throws:
    
    NullPointerException - if compressedKey is null
    
    IllegalArgumentException - if compressedKey does not conform to a valid string
  - CompressedPublicKey
```
@Deprecated(since="0.4.0",
            forRemoval=true)
public CompressedPublicKey(PublicKey key)
                    throws CryptoException
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    this will be removed in the next release.
    
    Creates a new compressed public key from the given public key.
    
    Parameters:
    
    key - compressed public key
    
    Throws:
    
    IllegalArgumentException - if parameter does not conform to a valid hexadecimal string
    
    CryptoException - if the parameter does not conform to a valid key
- Method Detail
  - of
```
public static CompressedPublicKey of(String compressedKey)
```
    Converts a String into a CompressedPublicKey.
    
    Parameters:
    
    compressedKey - compressed key as String
    
    Returns:
    
    CompressedPublicKey
    
    Throws:
    
    NullPointerException - if compressedKey is null
    
    IllegalArgumentException - if compressedKey does not conform to a valid key string
  - of
```
public static CompressedPublicKey of(byte[] compressedKey)
```
    Converts a byte[] into a CompressedPublicKey.
    
    Parameters:
    
    compressedKey - public key
    
    Returns:
    
    CompressedPublicKey
    
    Throws:
    
    NullPointerException - if compressedKey is null
  - toUncompressedKey
```
public PublicKey toUncompressedKey()
```
    Returns the PublicKey object of this compressed public key.
    
    Throws:
    
    IllegalStateException - if uncompressed public key could not be generated
  - intern
```
public CompressedPublicKey intern()
```
    See InternPool.intern(Object)
  - byteArrayValue
```
public byte[] byteArrayValue()
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getCompressedKey
```
@Deprecated(since="0.4.0",
            forRemoval=true)
public String getCompressedKey()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    Use Object.toString() ()} instead.

Class CompressedPublicKey

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

PUBLIC_KEY_LENGTH

POOL

LEGACY_KEY_LENGTH

compressedKey

key

Constructor Detail

CompressedPublicKey

CompressedPublicKey

Method Detail

of

of

toUncompressedKey

intern

byteArrayValue

hashCode

equals

toString

getCompressedKey