private String password;

    /**
     * Returns the user name to use when authenticating to the HTTP build cache.
     *
     * @return The user name. May be null.
     */
    @Override
    @Nullable
    public String getUsername() {
        return username;
    }

    /**
     * Sets the user name to use when authenticating to the HTTP build cache.
     *

 */
public interface WorkerRequirement {
    /**
     * Returns the directory in which to execute new workers.
     *
     * @return current directory to use for new workers
     */
    File getWorkerDirectory();

    /**
     * Returns the directory for the worker to use to create and access caches.
     *
     * @return cache directory
     */
    File getProjectCacheDir();

     * and both {@code getKey()} and {@code getValue()} return non-{@code null} {@code String}s. The
     * intended use case is the tracking of {@code entrySet()} operations in the instrumented results
     * of {@code System.getProperties()} and {@code System.getenv()} for configuration cache. This use
     * case makes tracking of non-entries and entries with anything but strings redundant because only

/*
 * Copyright 2016 the original author or authors.
 *
 * 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,

/*
 * Copyright 2018 the original author or authors.
 *
 * 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,

/*
 * Copyright 2015 the original author or authors.
 *
 * 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,

/*
 * Copyright 2017 the original author or authors.
 *
 * 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,

/*
 * Copyright 2019 the original author or authors.
 *
 * 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,

     */
    CacheBuilder withDisplayName(String displayName);

    /**
     * Specifies the initial lock options to use. See {@link PersistentCache} for details.
     *
     * @param mode the lock mode to use
     */
    CacheBuilder withInitialLockMode(FileLockManager.LockMode mode);

    /**

/*
 * Copyright 2018 the original author or authors.
 *
 * 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,