geode-log4j/src/integrationTest/java/org/apache/geode/logging/log4j/internal/impl/NonBlankStrings.java

/*
 * 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.geode.logging.log4j.internal.impl;

import static org.apache.commons.lang3.StringUtils.isNotBlank;

import java.util.List;
import java.util.stream.Collectors;

class NonBlankStrings {

  static List<String> nonBlankStrings(List<String> values) {
    return values.stream().filter(s -> isNotBlank(s)).collect(Collectors.toList());
  }
}