/**
* 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.cxf.jaxrs.ext.search.visitor;
/**
* Simple thread local storage implementation for helping
* search condition visitors to access its state across multiple
* visit calls when a given visitor is not created on per-request basis.
*/
public class ThreadLocalVisitorState<T> implements VisitorState<T> {
private ThreadLocal<T> state = new ThreadLocal<T>();
public T get() {
return state.get();
}
public T remove() {
T value = get();
state.remove();
return value;
}
public void set(T value) {
state.set(value);
}
}