/**
 * Copyright 2013, Landz and its contributors. All rights reserved.
 *
 *    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 z.znr.invoke.linux.x64;

/**
 *
 */
final class NullObjectParameterStrategy extends ObjectParameterStrategy {
    static final ObjectParameterStrategy NULL = new NullObjectParameterStrategy();

    NullObjectParameterStrategy() {
        super(DIRECT);
    }

    @Override
    public long address(Object parameter) {
        return 0;
    }

    @Override
    public Object object(Object parameter) {
        throw new NullPointerException("null reference");
    }

    @Override
    public int offset(Object parameter) {
        throw new NullPointerException("null reference");
    }

    @Override
    public int length(Object parameter) {
        throw new NullPointerException("null reference");
    }
}