AbstractBinding.java

/*
 * Copyright 2013 Brian Matthews
 *
 * 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 com.btmatthews.mockjndi.core;

/**
 * @author <a href="mailto:brian@btmatthews.com">Brian Matthews</a>
 * @since 1.0.0
 */
public abstract class AbstractBinding implements MockBinding {

    private final String name;
    private Object boundObject;

    protected AbstractBinding(final String name) {
        this.name = name;
    }

    protected AbstractBinding(final String name, final Object boundObject) {
        this.name = name;
        this.boundObject = boundObject;
    }

    public final String getName() {
        return name;
    }

    @Override
    public synchronized Object getBoundObject() {
        if (boundObject == null && isValid()) {
            boundObject = createBoundObject();
        }
        return boundObject;
    }

    protected abstract Object createBoundObject();
}