content: /*
   * 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.arrow.vector.testing;
  
  import java.util.Random;
  import java.util.function.Supplier;
  
  /** Utility for generating random data. */
  public class RandomDataGenerator {
  
    static final Random random = new Random(0);
  
    public static final Supplier<Byte> TINY_INT_GENERATOR = () -> (byte) random.nextInt();
  
    public static final Supplier<Short> SMALL_INT_GENERATOR = () -> (short) random.nextInt();
  
    public static final Supplier<Integer> INT_GENERATOR = () -> random.nextInt();
  
    public static final Supplier<Long> LONG_GENERATOR = () -> random.nextLong();
  
    public static final Supplier<Float> FLOAT_GENERATOR = () -> random.nextFloat();
  
    public static final Supplier<Double> DOUBLE_GENERATOR = () -> random.nextDouble();
  
    private RandomDataGenerator() {}
  }
  