api(libs.inject)
    api(libs.jsr305)
    api(libs.nativePlatform) {
        because("Required for SystemInfo")
    }

    implementation(project(":logging"))

    implementation(libs.commonsIo)
    implementation(libs.guava)
    implementation(libs.slf4jApi)

    testImplementation(testFixtures(project(":core")))
    testImplementation(testFixtures(project(":logging")))

} else if (testToolchain == "matchingImplementation") {
// tag::toolchain-matching-implementation[]
java {
    toolchain {
        languageVersion = JavaLanguageVersion.of(11)
        vendor = JvmVendorSpec.IBM
        implementation = JvmImplementation.J9
    }
}
// end::toolchain-matching-implementation[]

repositories {
    mavenCentral()
}

// tag::dependency-constraints[]
dependencies {
    implementation 'org.apache.httpcomponents:httpclient'
    constraints {
        implementation('org.apache.httpcomponents:httpclient:4.5.3') {
            because 'previous versions have a bug impacting this application'
        }
        implementation('commons-codec:commons-codec:1.11') {

  subgraph central {
    node[style=filled, fillcolor=white]
    implementation -> testVariantExecutableImplementation [style=invis, weight=1000]
    testVariantExecutableImplementation -> implementation [headport=s, tailport=n]

    testVariantExecutableImplementation[label=<test<i>Variant</i>ExecutableImplementation>]
    implementation[style=dashed]
  }

  subgraph left {
    node[style=filled, fillcolor="#cfe2f3"]

version = "1.0"
tasks.jar {
    manifest {
        attributes(
            "Implementation-Title" to "Gradle Quickstart",
            "Implementation-Version" to archiveVersion)
    }
}
// end::customization[]

// tag::repo[]
repositories {
    mavenCentral()
}
// end::repo[]

// tag::dependencies[]
dependencies {
    implementation(group = "commons-collections", name = "commons-collections", version = "3.2.2")

compileClasspath - Compile classpath for source set 'main'.
\--- com.example:lib:1.1 FAILED

implementation - Implementation dependencies for the 'main' feature. (n)
\--- com.example:lib:1.1 (n)

runtimeClasspath - Runtime classpath of source set 'main'.
+--- com.example:lib:1.1 FAILED
\--- com.example:runtime:1.0 FAILED

runtimeOnly - Runtime-only dependencies for the 'main' feature. (n)
\--- com.example:runtime:1.0 (n)

compileClasspath - Compile classpath for source set 'main'.
\--- com.example:lib:1.1 FAILED

implementation - Implementation dependencies for the 'main' feature. (n)
\--- com.example:lib:1.1 (n)

runtimeClasspath - Runtime classpath of source set 'main'.
+--- com.example:lib:1.1 FAILED
\--- com.example:runtime:1.0 FAILED

runtimeOnly - Runtime-only dependencies for the 'main' feature. (n)
\--- com.example:runtime:1.0 (n)

    options.javaModuleVersion = provider { version }
}

dependencies {
    implementation 'com.google.code.gson:gson:2.8.9'           // real module
    implementation 'org.apache.commons:commons-lang3:3.10'     // automatic module
    implementation 'commons-beanutils:commons-beanutils:1.9.4' // plain library (also brings in other libraries transitively)
    implementation 'commons-cli:commons-cli:1.4'               // plain library
}

application {

}
// end::extraModuleInfo[]

dependencies {
    implementation("com.google.code.gson:gson:2.8.9")           // real module
    implementation("org.apache.commons:commons-lang3:3.10")     // automatic module
    implementation("commons-beanutils:commons-beanutils:1.9.4") // plain library (also brings in other libraries transitively)
    implementation("commons-cli:commons-cli:1.4")               // plain library
}

application {

     * A shared or exclusive file lock is held while fetching the value, depending on implementation.
     *
     * @return The value, or null if no value associated with the key.
     */
    @Override
    @Nullable
    V getIfPresent(K key);

    /**
     * Returns the value mapped to the given key, producing the value if not present.
     *