org.apache.hudi.common.util.MapUtils Maven / Gradle / Ivy
/*
* 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.hudi.common.util;
import java.util.Map;
import java.util.Objects;
/**
* Utils for Java Map.
*/
public class MapUtils {
public static boolean isNullOrEmpty(Map m) {
return Objects.isNull(m) || m.isEmpty();
}
public static boolean nonEmpty(Map m) {
return !isNullOrEmpty(m);
}
public static boolean containsAll(Map m1, Map m2) {
return m1.entrySet().containsAll(m2.entrySet());
}
}