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/*
* Copyright 2015-2019 Futeh Kao
*
* Licensed 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 net.e6tech.elements.cassandra.driver;
public class Wrapper {
private T wrapped;
public static , S> W wrap(W w, S s) {
if (s == null)
return null;
w.wrap(s);
return w;
}
public void wrap(T value) {
wrapped = value;
}
public T unwrap() {
return wrapped;
}
}