com.newrelic.telemetry.util.Utils Maven / Gradle / Ivy

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/*
 * Copyright 2019 New Relic Corporation. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 */
package com.newrelic.telemetry.util;

import java.util.UUID;
import java.util.concurrent.ThreadLocalRandom;

/** A class with helper functions */
public class Utils {

  public static  E verifyNonNull(E input, String message) throws IllegalArgumentException {
    if (input == null) {
      throw new IllegalArgumentException(message);
    }
    return input;
  }

  public static String verifyNonBlank(String input, String message)
      throws IllegalArgumentException {
    if (input == null || input.isEmpty()) {
      throw new IllegalArgumentException(message);
    }
    return input;
  }

  public static  E verifyNonNull(E input) throws IllegalArgumentException {
    return verifyNonNull(input, "input cannot be null");
  }

  public static UUID generateUUID() {
    return new UUID(ThreadLocalRandom.current().nextLong(), ThreadLocalRandom.current().nextLong());
  }
}