code: /*
   * 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.datasketches.memory.internal;
  
  /** Equivalent of Guava's Ints. */
  public final class Ints {
  
    private Ints() {}
  
    /**
     * Checks if a cast of a long to an int is within the range of an int
     * @param v the given long
     * @return returns the cast int, or throws an exception that the long was out-of-range of an int.
     */
    public static int checkedCast(final long v) {
      final int result = (int) v;
      if (result != v) {
        throw new IllegalArgumentException("Out of range: " + v);
      }
      return result;
    }
  }
  