org.burningwave.Context Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of common Show documentation
Show all versions of common Show documentation
A collection of classes with basic functionality
/*
* This file is part of Burningwave Common.
*
* Author: Roberto Gentili
*
* Hosted at: https://github.com/burningwave/common
*
* --
*
* The MIT License (MIT)
*
* Copyright (c) 2023 Roberto Gentili
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
* LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
* EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
* OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.burningwave;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@SuppressWarnings("unchecked")
public class Context {
protected Map, Object> objects;
protected Context() {
objects = new ConcurrentHashMap<>();
}
public static Context create() {
return new Context();
}
public T get(Enum> name) {
return ((T)objects.get(name));
}
public Context put(Enum> name, Object parameter) {
if (parameter != null) {
objects.put(name, parameter);
} else {
objects.remove(name);
}
return this;
}
}