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Guice-like facade to the unfriendly HK2 service locator.

There is a newer version: 0.13

/*
 * Copyright [2015] [Eric Poitras]
 *
 *     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.dbrain.binder.system.app;

import org.dbrain.binder.app.Binder;

import java.util.List;
import java.util.Stack;
import java.util.function.Consumer;

/**
 * Implementation of the BindingContext interface. Not ThreadSafe.
 */
public class SimpleBindingContext implements Binder.BindingContext {

    private List> stack;

    public void onBind( Consumer c ) {
        if ( stack == null ) {
            stack = new Stack<>();
        }
        stack.add( c );
    }

    public List> empty() {
        List> result = stack;
        stack = null;
        return result;
    }

}