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Core functionality for the RSocket library

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/*
 * Copyright 2015-2018 the original author or authors.
 *
 * Licensed 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 io.rsocket.frame;

public class VersionCodec {

  public static int encode(int major, int minor) {
    return (major << 16) | (minor & 0xFFFF);
  }

  public static int major(int version) {
    return version >> 16 & 0xFFFF;
  }

  public static int minor(int version) {
    return version & 0xFFFF;
  }

  public static String toString(int version) {
    return major(version) + "." + minor(version);
  }
}