Package com.nimbusds.jose.crypto.opts

Class OptionUtils

java.lang.Object

com.nimbusds.jose.crypto.opts.OptionUtils

public class OptionUtils
extends Object

Utilities for processing JOSE options.

Version:

2025-07-17

Author:

Vladimir Dzhuvinov

Constructor Summary

Constructors

Constructor	Description
OptionUtils()

Method Summary

Modifier and Type	Method	Description
static void	ensureMinRSAPrivateKeySize(PrivateKey privateKey, Set<? extends Option> opts)	Throws an IllegalArgumentException if the size of the specified RSA private key shorter than the minimum required.
static <T extends Option> boolean	optionIsPresent(Set<? extends Option> opts, Class<T> tClass)	Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OptionUtils

public OptionUtils()

Method Details

optionIsPresent

@Deprecated
public static <T extends Option> boolean optionIsPresent(Set<? extends Option> opts,
 Class<T> tClass)

Deprecated.

Returns true if the specified set of options contains an instance of a class implementing JWSSignerOption.

Parameters:

opts - The options set, may be null.

tClass - The class. Must not be null.

Returns:

true if an option is present, else false.

ensureMinRSAPrivateKeySize

public static void ensureMinRSAPrivateKeySize(PrivateKey privateKey,
 Set<? extends Option> opts)

Throws an IllegalArgumentException if the size of the specified RSA private key shorter than the minimum required.

Parameters:

privateKey - The RSA private key. Must not be null.

opts - The options. Must not be null.