All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.apache.sshd.common.random.Random Maven / Gradle / Ivy

Go to download

This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

There is a newer version: 34.0.0.Final
Show newest version
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.sshd.common.random;

import org.apache.sshd.common.NamedResource;

/**
 * A pseudo random number generator.
 *
 * @author Apache MINA SSHD Project
 */
public interface Random extends NamedResource {
    /**
     * Fill the buffer with random values
     *
     * @param bytes The bytes to fill
     * @see         #fill(byte[], int, int)
     */
    default void fill(byte[] bytes) {
        fill(bytes, 0, bytes.length);
    }

    /**
     * Fill part of bytes with random values.
     *
     * @param bytes byte array to be filled.
     * @param start index to start filling at.
     * @param len   length of segment to fill.
     */
    void fill(byte[] bytes, int start, int len);

    /**
     * Returns a pseudo-random uniformly distributed {@code int} in the half-open range [0, n).
     *
     * @param  n The range upper limit
     * @return   The randomly selected value in the range
     */
    int random(int n);
}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy