EncryptionAlgorithms

java.lang.Object
- com.itextpdf.text.pdf.security.EncryptionAlgorithms

```
public class EncryptionAlgorithms
extends java.lang.Object
```
Class that contains a map with the different encryption algorithms.

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) static java.util.HashMap<java.lang.String,java.lang.String>`	`algorithmNames`	Maps IDs of encryption algorithms with its human-readable name.

Constructor Summary

Constructors
Constructor Description

EncryptionAlgorithms()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`addAlgorithm(java.lang.String oid, java.lang.String name)`	Allows new oid to be added.
`static java.lang.String`	`getAlgorithm(java.lang.String oid)`	Gets the algorithm name for a certain id.

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

- Field Detail
  - algorithmNames
```
static final java.util.HashMap<java.lang.String,java.lang.String> algorithmNames
```
    Maps IDs of encryption algorithms with its human-readable name.
- Constructor Detail
  - EncryptionAlgorithms
```
public EncryptionAlgorithms()
```
- Method Detail
  - getAlgorithm
```
public static java.lang.String getAlgorithm(java.lang.String oid)
```
    Gets the algorithm name for a certain id.
    
    Parameters:
    
    oid - an id (for instance "1.2.840.113549.1.1.1")
    
    Returns:
    
    an algorithm name (for instance "RSA")
  - addAlgorithm
```
public static boolean addAlgorithm(java.lang.String oid,
                                   java.lang.String name)
                            throws java.security.GeneralSecurityException
```
    Allows new oid to be added.
    
    Parameters:
    
    oid -
    
    name -
    
    Throws:
    
    java.security.GeneralSecurityException