yosql-internals/yosql-internals-jdk-utils/src/main/java/wtf/metio/yosql/internals/jdk/Buckets.java

   1 /*
   2  * This file is part of yosql. It is subject to the license terms in the LICENSE file found in the top-level
   3  * directory of this distribution and at http://creativecommons.org/publicdomain/zero/1.0/. No part of yosql,
   4  * including this file, may be copied, modified, propagated, or distributed except according to the terms contained
   5  * in the LICENSE file.
   6  */
   7
   8 package wtf.metio.yosql.internals.jdk;
   9
  10 import java.util.Collection;
  11
  12 /**
  13  * Utility methods that handle {@link java.util.Collection Collections}. The class is called "Buckets" because
  14  * "Collections" is way too common.
  15  */
  16 public final class Buckets {
  17
  18     /**
  19      * @param collection The collection to check.
  20      * @return true if value is not null and not empty, false otherwise.
  21      */
  22     public static boolean hasEntries(final Collection<?> collection) {
  23         return collection != null && !collection.isEmpty();
  24     }
  25
  26     private Buckets() {
  27         // utility class
  28     }
  29
  30 }