/*
 * Copyright 2018-2023 Amazon.com, Inc. or its affiliates. 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. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.codebuild.model;

import java.io.Serializable;
import javax.annotation.Generated;
import com.amazonaws.protocol.StructuredPojo;
import com.amazonaws.protocol.ProtocolMarshaller;

/**
 * <p>
 * Information about the cache for the build project.
 * </p>
 * 
 * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/codebuild-2016-10-06/ProjectCache" target="_top">AWS API
 *      Documentation</a>
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class ProjectCache implements Serializable, Cloneable, StructuredPojo {

    /**
     * <p>
     * The type of cache used by the build project. Valid values include:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code>: The build project does not use any cache.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: The build project reads and writes from and to S3.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to that build
     * host.
     * </p>
     * </li>
     * </ul>
     */
    private String type;
    /**
     * <p>
     * Information about the cache location:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: This is the S3 bucket name/prefix.
     * </p>
     * </li>
     * </ul>
     */
    private String location;
    /**
     * <p>
     * An array of strings that specify the local cache modes. You can use one or more local cache modes at the same
     * time. This is only used for <code>LOCAL</code> cache types.
     * </p>
     * <p>
     * Possible values are:
     * </p>
     * <dl>
     * <dt>LOCAL_SOURCE_CACHE</dt>
     * <dd>
     * <p>
     * Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull only
     * the change between commits. This mode is a good choice for projects with a clean working directory and a source
     * that is a large Git repository. If you choose this option and your project does not use a Git repository (GitHub,
     * GitHub Enterprise, or Bitbucket), the option is ignored.
     * </p>
     * </dd>
     * <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     * <dd>
     * <p>
     * Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker images. It
     * can prevent the performance issues caused by pulling large Docker images down from the network.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * You can use a Docker layer cache in the Linux environment only.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     * </p>
     * </li>
     * <li>
     * <p>
     * You should consider the security implications before you use a Docker layer cache.
     * </p>
     * </li>
     * </ul>
     * </note></dd>
     * <dt>LOCAL_CUSTOM_CACHE</dt>
     * <dd>
     * <p>
     * Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is not
     * suited to one of the other three local cache modes. If you use a custom cache:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Only directories can be specified for caching. You cannot specify individual files.
     * </p>
     * </li>
     * <li>
     * <p>
     * Symlinks are used to reference cached directories.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cached directories are linked to your build before it downloads its project sources. Cached items are overridden
     * if a source item has the same name. Directories are specified using cache paths in the buildspec file.
     * </p>
     * </li>
     * </ul>
     * </dd>
     * </dl>
     */
    private java.util.List<String> modes;

    /**
     * <p>
     * The type of cache used by the build project. Valid values include:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code>: The build project does not use any cache.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: The build project reads and writes from and to S3.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to that build
     * host.
     * </p>
     * </li>
     * </ul>
     * 
     * @param type
     *        The type of cache used by the build project. Valid values include:</p>
     *        <ul>
     *        <li>
     *        <p>
     *        <code>NO_CACHE</code>: The build project does not use any cache.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>S3</code>: The build project reads and writes from and to S3.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to
     *        that build host.
     *        </p>
     *        </li>
     * @see CacheType
     */

    public void setType(String type) {
        this.type = type;
    }

    /**
     * <p>
     * The type of cache used by the build project. Valid values include:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code>: The build project does not use any cache.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: The build project reads and writes from and to S3.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to that build
     * host.
     * </p>
     * </li>
     * </ul>
     * 
     * @return The type of cache used by the build project. Valid values include:</p>
     *         <ul>
     *         <li>
     *         <p>
     *         <code>NO_CACHE</code>: The build project does not use any cache.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         <code>S3</code>: The build project reads and writes from and to S3.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to
     *         that build host.
     *         </p>
     *         </li>
     * @see CacheType
     */

    public String getType() {
        return this.type;
    }

    /**
     * <p>
     * The type of cache used by the build project. Valid values include:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code>: The build project does not use any cache.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: The build project reads and writes from and to S3.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to that build
     * host.
     * </p>
     * </li>
     * </ul>
     * 
     * @param type
     *        The type of cache used by the build project. Valid values include:</p>
     *        <ul>
     *        <li>
     *        <p>
     *        <code>NO_CACHE</code>: The build project does not use any cache.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>S3</code>: The build project reads and writes from and to S3.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to
     *        that build host.
     *        </p>
     *        </li>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see CacheType
     */

    public ProjectCache withType(String type) {
        setType(type);
        return this;
    }

    /**
     * <p>
     * The type of cache used by the build project. Valid values include:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code>: The build project does not use any cache.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: The build project reads and writes from and to S3.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to that build
     * host.
     * </p>
     * </li>
     * </ul>
     * 
     * @param type
     *        The type of cache used by the build project. Valid values include:</p>
     *        <ul>
     *        <li>
     *        <p>
     *        <code>NO_CACHE</code>: The build project does not use any cache.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>S3</code>: The build project reads and writes from and to S3.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>LOCAL</code>: The build project stores a cache locally on a build host that is only available to
     *        that build host.
     *        </p>
     *        </li>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see CacheType
     */

    public ProjectCache withType(CacheType type) {
        this.type = type.toString();
        return this;
    }

    /**
     * <p>
     * Information about the cache location:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: This is the S3 bucket name/prefix.
     * </p>
     * </li>
     * </ul>
     * 
     * @param location
     *        Information about the cache location: </p>
     *        <ul>
     *        <li>
     *        <p>
     *        <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>S3</code>: This is the S3 bucket name/prefix.
     *        </p>
     *        </li>
     */

    public void setLocation(String location) {
        this.location = location;
    }

    /**
     * <p>
     * Information about the cache location:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: This is the S3 bucket name/prefix.
     * </p>
     * </li>
     * </ul>
     * 
     * @return Information about the cache location: </p>
     *         <ul>
     *         <li>
     *         <p>
     *         <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         <code>S3</code>: This is the S3 bucket name/prefix.
     *         </p>
     *         </li>
     */

    public String getLocation() {
        return this.location;
    }

    /**
     * <p>
     * Information about the cache location:
     * </p>
     * <ul>
     * <li>
     * <p>
     * <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     * </p>
     * </li>
     * <li>
     * <p>
     * <code>S3</code>: This is the S3 bucket name/prefix.
     * </p>
     * </li>
     * </ul>
     * 
     * @param location
     *        Information about the cache location: </p>
     *        <ul>
     *        <li>
     *        <p>
     *        <code>NO_CACHE</code> or <code>LOCAL</code>: This value is ignored.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        <code>S3</code>: This is the S3 bucket name/prefix.
     *        </p>
     *        </li>
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public ProjectCache withLocation(String location) {
        setLocation(location);
        return this;
    }

    /**
     * <p>
     * An array of strings that specify the local cache modes. You can use one or more local cache modes at the same
     * time. This is only used for <code>LOCAL</code> cache types.
     * </p>
     * <p>
     * Possible values are:
     * </p>
     * <dl>
     * <dt>LOCAL_SOURCE_CACHE</dt>
     * <dd>
     * <p>
     * Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull only
     * the change between commits. This mode is a good choice for projects with a clean working directory and a source
     * that is a large Git repository. If you choose this option and your project does not use a Git repository (GitHub,
     * GitHub Enterprise, or Bitbucket), the option is ignored.
     * </p>
     * </dd>
     * <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     * <dd>
     * <p>
     * Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker images. It
     * can prevent the performance issues caused by pulling large Docker images down from the network.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * You can use a Docker layer cache in the Linux environment only.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     * </p>
     * </li>
     * <li>
     * <p>
     * You should consider the security implications before you use a Docker layer cache.
     * </p>
     * </li>
     * </ul>
     * </note></dd>
     * <dt>LOCAL_CUSTOM_CACHE</dt>
     * <dd>
     * <p>
     * Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is not
     * suited to one of the other three local cache modes. If you use a custom cache:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Only directories can be specified for caching. You cannot specify individual files.
     * </p>
     * </li>
     * <li>
     * <p>
     * Symlinks are used to reference cached directories.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cached directories are linked to your build before it downloads its project sources. Cached items are overridden
     * if a source item has the same name. Directories are specified using cache paths in the buildspec file.
     * </p>
     * </li>
     * </ul>
     * </dd>
     * </dl>
     * 
     * @return An array of strings that specify the local cache modes. You can use one or more local cache modes at the
     *         same time. This is only used for <code>LOCAL</code> cache types.</p>
     *         <p>
     *         Possible values are:
     *         </p>
     *         <dl>
     *         <dt>LOCAL_SOURCE_CACHE</dt>
     *         <dd>
     *         <p>
     *         Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull
     *         only the change between commits. This mode is a good choice for projects with a clean working directory
     *         and a source that is a large Git repository. If you choose this option and your project does not use a
     *         Git repository (GitHub, GitHub Enterprise, or Bitbucket), the option is ignored.
     *         </p>
     *         </dd>
     *         <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     *         <dd>
     *         <p>
     *         Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker
     *         images. It can prevent the performance issues caused by pulling large Docker images down from the
     *         network.
     *         </p>
     *         <note>
     *         <ul>
     *         <li>
     *         <p>
     *         You can use a Docker layer cache in the Linux environment only.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         You should consider the security implications before you use a Docker layer cache.
     *         </p>
     *         </li>
     *         </ul>
     *         </note></dd>
     *         <dt>LOCAL_CUSTOM_CACHE</dt>
     *         <dd>
     *         <p>
     *         Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario
     *         is not suited to one of the other three local cache modes. If you use a custom cache:
     *         </p>
     *         <ul>
     *         <li>
     *         <p>
     *         Only directories can be specified for caching. You cannot specify individual files.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         Symlinks are used to reference cached directories.
     *         </p>
     *         </li>
     *         <li>
     *         <p>
     *         Cached directories are linked to your build before it downloads its project sources. Cached items are
     *         overridden if a source item has the same name. Directories are specified using cache paths in the
     *         buildspec file.
     *         </p>
     *         </li>
     *         </ul>
     *         </dd>
     * @see CacheMode
     */

    public java.util.List<String> getModes() {
        return modes;
    }

    /**
     * <p>
     * An array of strings that specify the local cache modes. You can use one or more local cache modes at the same
     * time. This is only used for <code>LOCAL</code> cache types.
     * </p>
     * <p>
     * Possible values are:
     * </p>
     * <dl>
     * <dt>LOCAL_SOURCE_CACHE</dt>
     * <dd>
     * <p>
     * Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull only
     * the change between commits. This mode is a good choice for projects with a clean working directory and a source
     * that is a large Git repository. If you choose this option and your project does not use a Git repository (GitHub,
     * GitHub Enterprise, or Bitbucket), the option is ignored.
     * </p>
     * </dd>
     * <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     * <dd>
     * <p>
     * Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker images. It
     * can prevent the performance issues caused by pulling large Docker images down from the network.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * You can use a Docker layer cache in the Linux environment only.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     * </p>
     * </li>
     * <li>
     * <p>
     * You should consider the security implications before you use a Docker layer cache.
     * </p>
     * </li>
     * </ul>
     * </note></dd>
     * <dt>LOCAL_CUSTOM_CACHE</dt>
     * <dd>
     * <p>
     * Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is not
     * suited to one of the other three local cache modes. If you use a custom cache:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Only directories can be specified for caching. You cannot specify individual files.
     * </p>
     * </li>
     * <li>
     * <p>
     * Symlinks are used to reference cached directories.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cached directories are linked to your build before it downloads its project sources. Cached items are overridden
     * if a source item has the same name. Directories are specified using cache paths in the buildspec file.
     * </p>
     * </li>
     * </ul>
     * </dd>
     * </dl>
     * 
     * @param modes
     *        An array of strings that specify the local cache modes. You can use one or more local cache modes at the
     *        same time. This is only used for <code>LOCAL</code> cache types.</p>
     *        <p>
     *        Possible values are:
     *        </p>
     *        <dl>
     *        <dt>LOCAL_SOURCE_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull
     *        only the change between commits. This mode is a good choice for projects with a clean working directory
     *        and a source that is a large Git repository. If you choose this option and your project does not use a Git
     *        repository (GitHub, GitHub Enterprise, or Bitbucket), the option is ignored.
     *        </p>
     *        </dd>
     *        <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker
     *        images. It can prevent the performance issues caused by pulling large Docker images down from the network.
     *        </p>
     *        <note>
     *        <ul>
     *        <li>
     *        <p>
     *        You can use a Docker layer cache in the Linux environment only.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        You should consider the security implications before you use a Docker layer cache.
     *        </p>
     *        </li>
     *        </ul>
     *        </note></dd>
     *        <dt>LOCAL_CUSTOM_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is
     *        not suited to one of the other three local cache modes. If you use a custom cache:
     *        </p>
     *        <ul>
     *        <li>
     *        <p>
     *        Only directories can be specified for caching. You cannot specify individual files.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Symlinks are used to reference cached directories.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Cached directories are linked to your build before it downloads its project sources. Cached items are
     *        overridden if a source item has the same name. Directories are specified using cache paths in the
     *        buildspec file.
     *        </p>
     *        </li>
     *        </ul>
     *        </dd>
     * @see CacheMode
     */

    public void setModes(java.util.Collection<String> modes) {
        if (modes == null) {
            this.modes = null;
            return;
        }

        this.modes = new java.util.ArrayList<String>(modes);
    }

    /**
     * <p>
     * An array of strings that specify the local cache modes. You can use one or more local cache modes at the same
     * time. This is only used for <code>LOCAL</code> cache types.
     * </p>
     * <p>
     * Possible values are:
     * </p>
     * <dl>
     * <dt>LOCAL_SOURCE_CACHE</dt>
     * <dd>
     * <p>
     * Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull only
     * the change between commits. This mode is a good choice for projects with a clean working directory and a source
     * that is a large Git repository. If you choose this option and your project does not use a Git repository (GitHub,
     * GitHub Enterprise, or Bitbucket), the option is ignored.
     * </p>
     * </dd>
     * <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     * <dd>
     * <p>
     * Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker images. It
     * can prevent the performance issues caused by pulling large Docker images down from the network.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * You can use a Docker layer cache in the Linux environment only.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     * </p>
     * </li>
     * <li>
     * <p>
     * You should consider the security implications before you use a Docker layer cache.
     * </p>
     * </li>
     * </ul>
     * </note></dd>
     * <dt>LOCAL_CUSTOM_CACHE</dt>
     * <dd>
     * <p>
     * Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is not
     * suited to one of the other three local cache modes. If you use a custom cache:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Only directories can be specified for caching. You cannot specify individual files.
     * </p>
     * </li>
     * <li>
     * <p>
     * Symlinks are used to reference cached directories.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cached directories are linked to your build before it downloads its project sources. Cached items are overridden
     * if a source item has the same name. Directories are specified using cache paths in the buildspec file.
     * </p>
     * </li>
     * </ul>
     * </dd>
     * </dl>
     * <p>
     * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
     * {@link #setModes(java.util.Collection)} or {@link #withModes(java.util.Collection)} if you want to override the
     * existing values.
     * </p>
     * 
     * @param modes
     *        An array of strings that specify the local cache modes. You can use one or more local cache modes at the
     *        same time. This is only used for <code>LOCAL</code> cache types.</p>
     *        <p>
     *        Possible values are:
     *        </p>
     *        <dl>
     *        <dt>LOCAL_SOURCE_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull
     *        only the change between commits. This mode is a good choice for projects with a clean working directory
     *        and a source that is a large Git repository. If you choose this option and your project does not use a Git
     *        repository (GitHub, GitHub Enterprise, or Bitbucket), the option is ignored.
     *        </p>
     *        </dd>
     *        <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker
     *        images. It can prevent the performance issues caused by pulling large Docker images down from the network.
     *        </p>
     *        <note>
     *        <ul>
     *        <li>
     *        <p>
     *        You can use a Docker layer cache in the Linux environment only.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        You should consider the security implications before you use a Docker layer cache.
     *        </p>
     *        </li>
     *        </ul>
     *        </note></dd>
     *        <dt>LOCAL_CUSTOM_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is
     *        not suited to one of the other three local cache modes. If you use a custom cache:
     *        </p>
     *        <ul>
     *        <li>
     *        <p>
     *        Only directories can be specified for caching. You cannot specify individual files.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Symlinks are used to reference cached directories.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Cached directories are linked to your build before it downloads its project sources. Cached items are
     *        overridden if a source item has the same name. Directories are specified using cache paths in the
     *        buildspec file.
     *        </p>
     *        </li>
     *        </ul>
     *        </dd>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see CacheMode
     */

    public ProjectCache withModes(String... modes) {
        if (this.modes == null) {
            setModes(new java.util.ArrayList<String>(modes.length));
        }
        for (String ele : modes) {
            this.modes.add(ele);
        }
        return this;
    }

    /**
     * <p>
     * An array of strings that specify the local cache modes. You can use one or more local cache modes at the same
     * time. This is only used for <code>LOCAL</code> cache types.
     * </p>
     * <p>
     * Possible values are:
     * </p>
     * <dl>
     * <dt>LOCAL_SOURCE_CACHE</dt>
     * <dd>
     * <p>
     * Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull only
     * the change between commits. This mode is a good choice for projects with a clean working directory and a source
     * that is a large Git repository. If you choose this option and your project does not use a Git repository (GitHub,
     * GitHub Enterprise, or Bitbucket), the option is ignored.
     * </p>
     * </dd>
     * <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     * <dd>
     * <p>
     * Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker images. It
     * can prevent the performance issues caused by pulling large Docker images down from the network.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * You can use a Docker layer cache in the Linux environment only.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     * </p>
     * </li>
     * <li>
     * <p>
     * You should consider the security implications before you use a Docker layer cache.
     * </p>
     * </li>
     * </ul>
     * </note></dd>
     * <dt>LOCAL_CUSTOM_CACHE</dt>
     * <dd>
     * <p>
     * Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is not
     * suited to one of the other three local cache modes. If you use a custom cache:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Only directories can be specified for caching. You cannot specify individual files.
     * </p>
     * </li>
     * <li>
     * <p>
     * Symlinks are used to reference cached directories.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cached directories are linked to your build before it downloads its project sources. Cached items are overridden
     * if a source item has the same name. Directories are specified using cache paths in the buildspec file.
     * </p>
     * </li>
     * </ul>
     * </dd>
     * </dl>
     * 
     * @param modes
     *        An array of strings that specify the local cache modes. You can use one or more local cache modes at the
     *        same time. This is only used for <code>LOCAL</code> cache types.</p>
     *        <p>
     *        Possible values are:
     *        </p>
     *        <dl>
     *        <dt>LOCAL_SOURCE_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull
     *        only the change between commits. This mode is a good choice for projects with a clean working directory
     *        and a source that is a large Git repository. If you choose this option and your project does not use a Git
     *        repository (GitHub, GitHub Enterprise, or Bitbucket), the option is ignored.
     *        </p>
     *        </dd>
     *        <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker
     *        images. It can prevent the performance issues caused by pulling large Docker images down from the network.
     *        </p>
     *        <note>
     *        <ul>
     *        <li>
     *        <p>
     *        You can use a Docker layer cache in the Linux environment only.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        You should consider the security implications before you use a Docker layer cache.
     *        </p>
     *        </li>
     *        </ul>
     *        </note></dd>
     *        <dt>LOCAL_CUSTOM_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is
     *        not suited to one of the other three local cache modes. If you use a custom cache:
     *        </p>
     *        <ul>
     *        <li>
     *        <p>
     *        Only directories can be specified for caching. You cannot specify individual files.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Symlinks are used to reference cached directories.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Cached directories are linked to your build before it downloads its project sources. Cached items are
     *        overridden if a source item has the same name. Directories are specified using cache paths in the
     *        buildspec file.
     *        </p>
     *        </li>
     *        </ul>
     *        </dd>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see CacheMode
     */

    public ProjectCache withModes(java.util.Collection<String> modes) {
        setModes(modes);
        return this;
    }

    /**
     * <p>
     * An array of strings that specify the local cache modes. You can use one or more local cache modes at the same
     * time. This is only used for <code>LOCAL</code> cache types.
     * </p>
     * <p>
     * Possible values are:
     * </p>
     * <dl>
     * <dt>LOCAL_SOURCE_CACHE</dt>
     * <dd>
     * <p>
     * Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull only
     * the change between commits. This mode is a good choice for projects with a clean working directory and a source
     * that is a large Git repository. If you choose this option and your project does not use a Git repository (GitHub,
     * GitHub Enterprise, or Bitbucket), the option is ignored.
     * </p>
     * </dd>
     * <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     * <dd>
     * <p>
     * Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker images. It
     * can prevent the performance issues caused by pulling large Docker images down from the network.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * You can use a Docker layer cache in the Linux environment only.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     * </p>
     * </li>
     * <li>
     * <p>
     * You should consider the security implications before you use a Docker layer cache.
     * </p>
     * </li>
     * </ul>
     * </note></dd>
     * <dt>LOCAL_CUSTOM_CACHE</dt>
     * <dd>
     * <p>
     * Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is not
     * suited to one of the other three local cache modes. If you use a custom cache:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Only directories can be specified for caching. You cannot specify individual files.
     * </p>
     * </li>
     * <li>
     * <p>
     * Symlinks are used to reference cached directories.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cached directories are linked to your build before it downloads its project sources. Cached items are overridden
     * if a source item has the same name. Directories are specified using cache paths in the buildspec file.
     * </p>
     * </li>
     * </ul>
     * </dd>
     * </dl>
     * 
     * @param modes
     *        An array of strings that specify the local cache modes. You can use one or more local cache modes at the
     *        same time. This is only used for <code>LOCAL</code> cache types.</p>
     *        <p>
     *        Possible values are:
     *        </p>
     *        <dl>
     *        <dt>LOCAL_SOURCE_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches Git metadata for primary and secondary sources. After the cache is created, subsequent builds pull
     *        only the change between commits. This mode is a good choice for projects with a clean working directory
     *        and a source that is a large Git repository. If you choose this option and your project does not use a Git
     *        repository (GitHub, GitHub Enterprise, or Bitbucket), the option is ignored.
     *        </p>
     *        </dd>
     *        <dt>LOCAL_DOCKER_LAYER_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches existing Docker layers. This mode is a good choice for projects that build or pull large Docker
     *        images. It can prevent the performance issues caused by pulling large Docker images down from the network.
     *        </p>
     *        <note>
     *        <ul>
     *        <li>
     *        <p>
     *        You can use a Docker layer cache in the Linux environment only.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        The <code>privileged</code> flag must be set so that your project has the required Docker permissions.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        You should consider the security implications before you use a Docker layer cache.
     *        </p>
     *        </li>
     *        </ul>
     *        </note></dd>
     *        <dt>LOCAL_CUSTOM_CACHE</dt>
     *        <dd>
     *        <p>
     *        Caches directories you specify in the buildspec file. This mode is a good choice if your build scenario is
     *        not suited to one of the other three local cache modes. If you use a custom cache:
     *        </p>
     *        <ul>
     *        <li>
     *        <p>
     *        Only directories can be specified for caching. You cannot specify individual files.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Symlinks are used to reference cached directories.
     *        </p>
     *        </li>
     *        <li>
     *        <p>
     *        Cached directories are linked to your build before it downloads its project sources. Cached items are
     *        overridden if a source item has the same name. Directories are specified using cache paths in the
     *        buildspec file.
     *        </p>
     *        </li>
     *        </ul>
     *        </dd>
     * @return Returns a reference to this object so that method calls can be chained together.
     * @see CacheMode
     */

    public ProjectCache withModes(CacheMode... modes) {
        java.util.ArrayList<String> modesCopy = new java.util.ArrayList<String>(modes.length);
        for (CacheMode value : modes) {
            modesCopy.add(value.toString());
        }
        if (getModes() == null) {
            setModes(modesCopy);
        } else {
            getModes().addAll(modesCopy);
        }
        return this;
    }

    /**
     * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
     * redacted from this string using a placeholder value.
     *
     * @return A string representation of this object.
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getType() != null)
            sb.append("Type: ").append(getType()).append(",");
        if (getLocation() != null)
            sb.append("Location: ").append(getLocation()).append(",");
        if (getModes() != null)
            sb.append("Modes: ").append(getModes());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof ProjectCache == false)
            return false;
        ProjectCache other = (ProjectCache) obj;
        if (other.getType() == null ^ this.getType() == null)
            return false;
        if (other.getType() != null && other.getType().equals(this.getType()) == false)
            return false;
        if (other.getLocation() == null ^ this.getLocation() == null)
            return false;
        if (other.getLocation() != null && other.getLocation().equals(this.getLocation()) == false)
            return false;
        if (other.getModes() == null ^ this.getModes() == null)
            return false;
        if (other.getModes() != null && other.getModes().equals(this.getModes()) == false)
            return false;
        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getType() == null) ? 0 : getType().hashCode());
        hashCode = prime * hashCode + ((getLocation() == null) ? 0 : getLocation().hashCode());
        hashCode = prime * hashCode + ((getModes() == null) ? 0 : getModes().hashCode());
        return hashCode;
    }

    @Override
    public ProjectCache clone() {
        try {
            return (ProjectCache) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
        }
    }

    @com.amazonaws.annotation.SdkInternalApi
    @Override
    public void marshall(ProtocolMarshaller protocolMarshaller) {
        com.amazonaws.services.codebuild.model.transform.ProjectCacheMarshaller.getInstance().marshall(this, protocolMarshaller);
    }
}