Version.java.in

// Copyright (C) 2017 Google Inc.
//
// 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 com.google.gapid;

import com.google.gapid.proto.service.Service;

/**
 * Version specifier.
 */
@javax.annotation.Generated("by GAPID cmake")
public class Version {
  public static final Version GAPID_VERSION = new Version(@GAPID_VERSION_MAJOR@, @GAPID_VERSION_MINOR@, @GAPID_VERSION_POINT@, "@GAPID_BUILD_NUMBER@:@GAPID_BUILD_SHA@");

  public final int major;
  public final int minor;
  public final int point;
  public final String build;

  public Version(int major, int minor, int point, String build) {
    this.major = major;
    this.minor = minor;
    this.point = point;
    this.build = build;
  }

  public static Version fromProto(Service.ServerInfo info) {
    return new Version(info.getVersionMajor(), info.getVersionMinor(), info.getVersionPoint(), "");
  }

  public boolean isCompatible(Version version) {
    return major == version.major && minor == version.minor;
  }

  @Override
  public int hashCode() {
    return major << 22 | minor << 12 | point;
  }

  @Override
  public boolean equals(Object obj) {
    if (obj == this) {
      return true;
    } else if (!(obj instanceof Version)) {
      return false;
    }
    Version v = (Version)obj;
    return major == v.major && minor == v.minor && point == v.point;
  }

  @Override
  public String toString() {
    if (!build.isEmpty()) {
      return major + "." + minor + "." + point + ":" + build;
    }
    return major + "." + minor + "." + point;
  }

  public String toPatternString() {
    return major + "." + minor + ".*";
  }
}