jarFile.assertIsFile()
        // Check contents of Jar
        TestFile jarContents = file('jar')
        jarFile.unzipTo(jarContents)
        jarContents.assertHasDescendants(
            'META-INF/MANIFEST.MF',
            'org/gradle/Person.class',
            'org/gradle/resource.xml'
        )

        // Check contents of manifest

plugins {
    id("org.gradle.sample.download")
}

download {
    // Can use a block to configure the container contents
    resources {
        register("gradle") {
            uri = uri("https://gradle.org")
        }
    }

    private static final HashCode SIGNATURE = Hashing.signature(LineEndingNormalizingInputStreamHasher.class);
    private static final int BUFFER_SIZE = 8192;

    /**
     * Hash the contents of the provided input stream, normalizing line endings.
     *
     * @param inputStream The input stream to hash
     * @return An {@link Optional} containing the {@link HashCode} or empty if the file is binary

distributions {
    main {
        distributionBaseName = 'my-name'
    }
}
// end::name-conf[]

// tag::custom-distribution[]
distributions {
    main {
        distributionBaseName = 'my-name'
        contents {
            from 'src/dist'
        }
    }
}
// end::custom-distribution[]

repositories {
    mavenCentral()
}

dependencies {

    outputs.dir docs
    doLast {
        docs.get().asFile.mkdirs()
        docs.get().file('readme.txt').asFile.write('Read me!')
    }
}

distributions {
    main {
        contents {
            from(createDocs) {
                into 'docs'
            }
        }
    }
}

import org.gradle.api.Transformer;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

/**
 * <p>A mapping provider that uses a transform that:</p>
 *
 * <ul>
 *     <li>1. does not use the value contents</li>
 *     <li>2. always produces a non-null value.</li>
 * </ul>
 *
 * <p>This implementation is used only for internal transforms where these constraints are known to be true.

     * Not all resources are available as a file.
     * Note that this method may return null when {@link ResourceLocation#getFile()} returns non-null, when the contents are different.
     *
     * @return A file containing this resource. Returns null if this resource is not available as a file.
     */
    @Nullable
    File getFile();

    /**

 * limitations under the License.
 */

package org.gradle.cache;

public interface CacheDecorator {
    /**
     * @param cacheId Unique id for this cache instance.
     * @param cacheName Name for the type of contents stored in this cache instance.
     */

                    throw new GradleException(String.format("Could not list contents of directory '%s' as it is not readable.", file));
                }
                // else, might be a link which points to nothing, or has been removed while we're visiting, or ...
                throw new GradleException(String.format("Could not list contents of '%s'.", file));
            }
            for (File child : children) {

            try {
                visitEntries(builder);
            } catch (FileException e) {
                // Badly formed archive, so discard the contents and produce an empty JAR
                LOGGER.debug("Malformed archive '{}'. Discarding contents.", source.getName(), e);
            }
        });
    }

    private BiConsumer<File, ClasspathBuilder.Action> resultBuilder() {
        if (source.isDirectory()) {