# Enum Class SSLHostConfigCertificate.Type

java.lang.Object
java.lang.Enum<SSLHostConfigCertificate.Type>
org.apache.tomcat.util.net.SSLHostConfigCertificate.Type

All Implemented Interfaces:
  `Serializable, Comparable<SSLHostConfigCertificate.Type>, Constable`

Enclosing class:
  `SSLHostConfigCertificate`

public static enum SSLHostConfigCertificate.Type extends Enum<SSLHostConfigCertificate.Type>
Defines the types of SSL certificates supported.

## Nested Class Summary

### Nested classes/interfaces inherited from class Enum

`Enum.EnumDesc<E>`

## Enum Constant Summary

Enum Constants
Enum Constant
Description
`DSA`
DSA certificate type.
`EC`
Elliptic Curve certificate type.
`MLDSA`
ML-DSA certificate type.
`RSA`
RSA certificate type.
`UNDEFINED`
Unspecified certificate type.

## Method Summary

Modifier and Type
Method
Description
`String`
`getKeyType()`
Returns the key type for this certificate type.
`boolean`
`isCompatibleWith(Authentication au)`
Checks if this certificate type is compatible with the given authentication type.
`boolean`
`isCompatibleWith(SignatureScheme scheme)`
Checks if this certificate type is compatible with the given signature scheme.
`static SSLHostConfigCertificate.Type`
`valueOf(String name)`
Returns the enum constant of this class with the specified name.
`static SSLHostConfigCertificate.Type[]`
`values()`
Returns an array containing the constants of this enum class, in the order they are declared.

### Methods inherited from class Enum

`clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

### Methods inherited from class Object

`getClass, notify, notifyAll, wait, wait, wait`

## Enum Constant Details

### UNDEFINED

public static final SSLHostConfigCertificate.Type UNDEFINED
Unspecified certificate type.

### RSA

public static final SSLHostConfigCertificate.Type RSA
RSA certificate type.

### DSA

public static final SSLHostConfigCertificate.Type DSA
DSA certificate type.

### EC

public static final SSLHostConfigCertificate.Type EC
Elliptic Curve certificate type.

### MLDSA

public static final SSLHostConfigCertificate.Type MLDSA
ML-DSA certificate type.

## Method Details

### values

public static SSLHostConfigCertificate.Type[] values()
Returns an array containing the constants of this enum class, in the order they are declared.

Returns:
  an array containing the constants of this enum class, in the order they are declared

### valueOf

public static SSLHostConfigCertificate.Type valueOf(String name)
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name
  `NullPointerException` - if the argument is null

### isCompatibleWith

public boolean isCompatibleWith(Authentication au)
Checks if this certificate type is compatible with the given authentication type.

Parameters:
  `au` - the authentication type to check
Returns:
  true if compatible

### isCompatibleWith

public boolean isCompatibleWith(SignatureScheme scheme)
Checks if this certificate type is compatible with the given signature scheme.

Parameters:
  `scheme` - the signature scheme to check
Returns:
  true if compatible

### getKeyType

public String getKeyType()
Returns the key type for this certificate type.

Returns:
  the key type string