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/*
 * SonarQube
 * Copyright (C) 2009-2022 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.api.utils;

import javax.annotation.Nullable;

public class Preconditions {
  private Preconditions() {
    // static only
  }

  public static void checkArgument(boolean condition, String message) {
    if (!condition) {
      throw new IllegalArgumentException(message);
    }
  }

  public static void checkArgument(boolean condition) {
    if (!condition) {
      throw new IllegalArgumentException();
    }
  }

  public static void checkArgument(boolean condition, String format, Object... args) {
    if (!condition) {
      throw new IllegalArgumentException(String.format(format, args));
    }
  }

  public static void checkState(boolean condition, String message) {
    if (!condition) {
      throw new IllegalStateException(message);
    }
  }

  public static void checkNotNull(@Nullable Object obj) {
    if (obj == null) {
      throw new NullPointerException();
    }
  }

  public static void checkState(boolean condition, String format, Object... args) {
    if (!condition) {
      throw new IllegalStateException(String.format(format, args));
    }
  }
}