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Bridje Inversion of Control API

There is a newer version: 0.6.4

/*
 * Copyright 2016 Bridje Framework.
 *
 * 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 org.bridje.ioc.impl;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

class GlobalCache
{
    private static GlobalCache INSTANCE;

    private final Map, ScopeCache> scopeMap;

    public static GlobalCache instance()
    {
        if (INSTANCE == null)
        {
            INSTANCE = new GlobalCache();
        }
        return INSTANCE;
    }

    private GlobalCache()
    {
        scopeMap = new ConcurrentHashMap<>();
    }

    public ScopeCache getScope(Class scope)
    {
        ScopeCache cache = scopeMap.get(scope);
        if (cache == null)
        {
            cache = new ScopeCache();
            scopeMap.put(scope, cache);
        }
        return cache;
    }

}