• Home
• net.java.truecommons
• truecommons-key-spec
• 2.5.0
• source code
• KeyStrength.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

net.java.truecommons.key.spec.KeyStrength Maven / Gradle / Ivy

/*
 * Copyright (C) 2005-2015 Schlichtherle IT Services.
 * All rights reserved. Use is subject to license terms.
 */
package net.java.truecommons.key.spec;

import javax.annotation.concurrent.ThreadSafe;

/**
 * Defines the key strengths for a cipher.
 * 

 * Implementations must be thread-safe!
 *
 * @since  TrueCommons 2.2
 * @author  Christian Schlichtherle
 */
@ThreadSafe
public interface KeyStrength {

    /**
     * Returns the index of the key strength.
     *
     * @return The index of the key strength.
     */
    int ordinal();

    /**
     * Returns the key strength in bits.
     *
     * @return The key strength in bits.
     */
    int getBits();

    /**
     * Returns the key strength in bytes.
     *
     * @return The key strength in bytes.
     */
    int getBytes();

    /**
     * Returns a localized display string representing this key strength.
     *
     * @return A localized display string representing this key strength.
     */
    @Override
    String toString();
}