ExtensionIdentifier (Direct Project policy enablement engine 7.0 API)

java.lang.Object
- java.lang.Enum<ExtensionIdentifier>
- - org.nhindirect.policy.x509.ExtensionIdentifier

All Implemented Interfaces:

Serializable, Comparable<ExtensionIdentifier>
```
public enum ExtensionIdentifier
extends Enum<ExtensionIdentifier>
```
Enumeration of object identifiers (OIDs) for supported X509 certificate extension fields.

Since:

1.0

Author:

Greg Meyer

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class ExtensionIdentifier.AttributeReferenceClass

Nested Classes
Modifier and Type	Class and Description
`static class`	`ExtensionIdentifier.AttributeReferenceClass`

Enum Constant Summary

Enum Constants
Enum Constant and Description
`AUTHORITY_INFO_ACCESS` Authority information access extension.
`AUTHORITY_KEY_IDENTIFIER` Authority key identifier extension.
`BASIC_CONSTRAINTS` Basic constraints extension.
`CERTIFICATE_POLICIES` Certificate policies extension.
`CRL_DISTRIBUTION_POINTS` Certificate revocation list distribution points extension.
`EXTENDED_KEY_USAGE` Extended key usage extension.
`FRESHEST_CRL` Freshest certificate revocation list extension.
`INHIBIT_ANY_POLICY` Inhibit any policy extension.
`ISSUER_ALT_NAME` Issuer alternative name extension.
`KEY_USAGE` Key usage extension.
`NAME_CONSTRAINTS` Name constraints extension.
`POLICY_CONSTRAINTS` Policy constraints extension.
`POLICY_MAPPINGS` Policy mappings extension.
`SUBJECT_ALT_NAME` Subject alternative name extension.
`SUBJECT_DIRECTORY_ATTRIBUTES` Subject direct attributes extension.
`SUBJECT_INFO_ACCESS` Subject information access extension.
`SUBJECT_KEY_IDENTIFIER` Subject key identifier extension.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static ExtensionIdentifier`	`fromToken(String token)` Gets the extension associated with a specific token string.
`String`	`getDisplay()` Gets a human readable display name of the extension.
`Collection<String>`	`getFieldTokens()` Some extensions may contain complex structure and multiple value may be extracted from the extension or may required additional qualifiers to identify a specific value.
`String`	`getId()` Gets the object identifier (OID) of the extension.
`Class<? extends ExtensionField<?>>`	`getReferenceClass(String tokenName)` Gets the class implementing the extension.
`String`	`getRfcName()` Gets the name of the extension as defined by RFC5280.
`String`	`toString()`
`static ExtensionIdentifier`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static ExtensionIdentifier[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, valueOf

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

- Enum Constant Detail
  - KEY_USAGE
```
public static final ExtensionIdentifier KEY_USAGE
```
    Key usage extension. Defined by RFC5280 section 4.2.1.3
  - SUBJECT_ALT_NAME
```
public static final ExtensionIdentifier SUBJECT_ALT_NAME
```
    Subject alternative name extension. Defined by RFC5230 section 4.2.1.6
  - SUBJECT_DIRECTORY_ATTRIBUTES
```
public static final ExtensionIdentifier SUBJECT_DIRECTORY_ATTRIBUTES
```
    Subject direct attributes extension. Defined by RFC5280 section 4.2.1.8
  - SUBJECT_KEY_IDENTIFIER
```
public static final ExtensionIdentifier SUBJECT_KEY_IDENTIFIER
```
    Subject key identifier extension. Defined by RFC5280 section 4.2.1.2
  - ISSUER_ALT_NAME
```
public static final ExtensionIdentifier ISSUER_ALT_NAME
```
    Issuer alternative name extension. Defined by RFC5280 section 4.2.1.7
  - AUTHORITY_KEY_IDENTIFIER
```
public static final ExtensionIdentifier AUTHORITY_KEY_IDENTIFIER
```
    Authority key identifier extension. Defined by RFC5280 section 4.2.1.1
  - CERTIFICATE_POLICIES
```
public static final ExtensionIdentifier CERTIFICATE_POLICIES
```
    Certificate policies extension. Defined by RFC5280 section 4.2.1.4
  - POLICY_MAPPINGS
```
public static final ExtensionIdentifier POLICY_MAPPINGS
```
    Policy mappings extension. Defined by RFC5280 section 4.2.1.5
  - BASIC_CONSTRAINTS
```
public static final ExtensionIdentifier BASIC_CONSTRAINTS
```
    Basic constraints extension. Defined by RFC5280 section 4.2.1.9
  - NAME_CONSTRAINTS
```
public static final ExtensionIdentifier NAME_CONSTRAINTS
```
    Name constraints extension. Defined by RFC5280 section 4.2.1.10
  - POLICY_CONSTRAINTS
```
public static final ExtensionIdentifier POLICY_CONSTRAINTS
```
    Policy constraints extension. Defined by RFC5280 section 4.2.1.11
  - EXTENDED_KEY_USAGE
```
public static final ExtensionIdentifier EXTENDED_KEY_USAGE
```
    Extended key usage extension. Defined by RFC5280 section 4.2.1.12
  - CRL_DISTRIBUTION_POINTS
```
public static final ExtensionIdentifier CRL_DISTRIBUTION_POINTS
```
    Certificate revocation list distribution points extension. Defined by RFC5280 section 4.2.1.13
  - INHIBIT_ANY_POLICY
```
public static final ExtensionIdentifier INHIBIT_ANY_POLICY
```
    Inhibit any policy extension. Defined by RFC5280 section 4.2.1.14
  - FRESHEST_CRL
```
public static final ExtensionIdentifier FRESHEST_CRL
```
    Freshest certificate revocation list extension. Defined by RFC5280 section 4.2.1.15
  - AUTHORITY_INFO_ACCESS
```
public static final ExtensionIdentifier AUTHORITY_INFO_ACCESS
```
    Authority information access extension. Defined by RFC5280 section 4.2.2.1
  - SUBJECT_INFO_ACCESS
```
public static final ExtensionIdentifier SUBJECT_INFO_ACCESS
```
    Subject information access extension. Defined by RFC5280 section 4.2.2.2
- Method Detail
  - values
```
public static ExtensionIdentifier[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (ExtensionIdentifier c : ExtensionIdentifier.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ExtensionIdentifier valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - getId
```
public String getId()
```
    Gets the object identifier (OID) of the extension.
    
    Returns:
    
    The object identifier (OID) of the extension.
  - getRfcName
```
public String getRfcName()
```
    Gets the name of the extension as defined by RFC5280.
    
    Returns:
    
    The name of the extension as defined by RFC5280.
  - getDisplay
```
public String getDisplay()
```
    Gets a human readable display name of the extension.
    
    Returns:
    
    A human readable display name of the extension.
  - getFieldTokens
```
public Collection<String> getFieldTokens()
```
    Some extensions may contain complex structure and multiple value may be extracted from the extension or may required additional qualifiers to identify a specific value. This method get a list of attribute token names or qualifiers that can be access from the extension. If the extension does not support sub attributes or qualifiers, then this method returns a single entry with the extension name.
    
    Returns:
    
    Gets a list of attribute token names or qualifiers that can be access from the extension.
  - getReferenceClass
```
public Class<? extends ExtensionField<?>> getReferenceClass(String tokenName)
```
    Gets the class implementing the extension.
    
    Returns:
    
    The class implementing the extension.
  - fromToken
```
public static ExtensionIdentifier fromToken(String token)
```
    Gets the extension associated with a specific token string.
    
    Parameters:
    
    token - The token used to look up the ExtensionIdentifier.
    
    Returns:
    
    The ExtensionIdentifier associated with the token. If the token does not represent a known extension, then null is returned,.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Enum<ExtensionIdentifier>

Enum ExtensionIdentifier

Nested Class Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

KEY_USAGE

SUBJECT_ALT_NAME

SUBJECT_DIRECTORY_ATTRIBUTES

SUBJECT_KEY_IDENTIFIER

ISSUER_ALT_NAME

AUTHORITY_KEY_IDENTIFIER

CERTIFICATE_POLICIES

POLICY_MAPPINGS

BASIC_CONSTRAINTS

NAME_CONSTRAINTS

POLICY_CONSTRAINTS

EXTENDED_KEY_USAGE

CRL_DISTRIBUTION_POINTS

INHIBIT_ANY_POLICY

FRESHEST_CRL

AUTHORITY_INFO_ACCESS

SUBJECT_INFO_ACCESS

Method Detail

values

valueOf

getId

getRfcName

getDisplay

getFieldTokens

getReferenceClass

fromToken

toString