MerkleTreeCertEntryExtension (Bouncy Castle Library 1.85 API Specification)

java.lang.Object
- org.bouncycastle.cert.plants.MerkleTreeCertEntryExtension

```
public final class MerkleTreeCertEntryExtension
extends java.lang.Object
```
A single Merkle Tree certificate log-entry extension, per Section 5.2.1 of draft-ietf-plants-merkle-tree-certs:
```
 struct {
     MerkleTreeCertEntryExtensionType extension_type;
     opaque extension_data<0..2^16-1>;
 } MerkleTreeCertEntryExtension;
 
```
The extension_type is a uint16 (the draft assigns no concrete values yet) and extension_data is opaque<0..65535>. Extensions carried inside a MTCProof or hashed into a log entry MUST appear in ascending order by extension_type with no duplicates; the MTCProof encoder/decoder enforces this.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  MerkleTreeCertEntryExtension(int extensionType, byte[] extensionData)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  byte[] getExtensionData()
  
  int getExtensionType()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MerkleTreeCertEntryExtension
```
public MerkleTreeCertEntryExtension(int extensionType,
                                    byte[] extensionData)
```
    Parameters:
    
    extensionType - the MerkleTreeCertEntryExtensionType value (uint16, 0..65535)
    
    extensionData - the extension_data bytes (0..65535 long)
    
    Throws:
    
    java.lang.IllegalArgumentException - on out-of-range type, oversize data, or null inputs
- Method Detail
  - getExtensionType
```
public int getExtensionType()
```
  - getExtensionData
```
public byte[] getExtensionData()
```