com.amazonaws.services.dynamodbv2.document.utils.FluentHashMap Maven / Gradle / Ivy
/*
* Copyright 2014-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.services.dynamodbv2.document.utils;
import java.util.LinkedHashMap;
/**
* Utility subclass of {@link LinkedHashMap} that supports fluent API.
*/
public class FluentHashMap extends LinkedHashMap {
private static final long serialVersionUID = 4857340227048063855L;
/**
* Fluent method to remove the specified key from this map.
*/
public FluentHashMap delete(Object key) {
remove(key);
return this;
}
}