/*
 * The MIT License
 *
 * Copyright (c) 2015, CloudBees, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.jenkinsci.plugins.docker.commons.impl;

import org.jenkinsci.plugins.docker.commons.credentials.KeyMaterial;
import org.jenkinsci.plugins.docker.commons.credentials.KeyMaterialContext;
import org.jenkinsci.plugins.docker.commons.credentials.KeyMaterialFactory;
import org.kohsuke.accmod.Restricted;
import org.kohsuke.accmod.restrictions.NoExternalUse;

import java.io.IOException;

/**
 * {@link org.jenkinsci.plugins.docker.commons.credentials.KeyMaterialFactory} that does nothing.
 *
 * @see org.jenkinsci.plugins.docker.commons.KeyMaterial#NULL
 * @author Kohsuke Kawaguchi
 */
@Restricted(NoExternalUse.class)
public final class NullKeyMaterialFactory extends KeyMaterialFactory {

    private static final long serialVersionUID = 1L;

    @Override
    public KeyMaterial materialize() throws IOException, InterruptedException {
        return KeyMaterial.NULL;
    }

    @Override
    public synchronized KeyMaterialFactory contextualize(KeyMaterialContext context) {
        return this;
    }
}

@@ -1681,16 +1681,28 @@
 commons.
+credentials.
 KeyMater

incorrect class name